public class java.util.PriorityQueue<E> extends java.util.AbstractQueue<E> implements java.io.Serializable
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: java.util.PriorityQueue
super_class: java.util.AbstractQueue
{
private static final long serialVersionUID;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: -7720805057305804111
private static final int DEFAULT_INITIAL_CAPACITY;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 11
transient java.lang.Object[] queue;
descriptor: [Ljava/lang/Object;
flags: (0x0080) ACC_TRANSIENT
int size;
descriptor: I
flags: (0x0000)
private final java.util.Comparator<? super E> comparator;
descriptor: Ljava/util/Comparator;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/Comparator<-TE;>;
transient int modCount;
descriptor: I
flags: (0x0080) ACC_TRANSIENT
private static final int MAX_ARRAY_SIZE;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 2147483639
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
bipush 11
aconst_null
invokespecial java.util.PriorityQueue.<init>:(ILjava/util/Comparator;)V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/PriorityQueue<TE;>;
public void <init>(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
aconst_null
invokespecial java.util.PriorityQueue.<init>:(ILjava/util/Comparator;)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/PriorityQueue<TE;>;
0 2 1 initialCapacity I
MethodParameters:
Name Flags
initialCapacity
public void <init>(java.util.Comparator<? super E>);
descriptor: (Ljava/util/Comparator;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
bipush 11
aload 1
invokespecial java.util.PriorityQueue.<init>:(ILjava/util/Comparator;)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/PriorityQueue<TE;>;
0 2 1 comparator Ljava/util/Comparator<-TE;>;
Signature: (Ljava/util/Comparator<-TE;>;)V
MethodParameters:
Name Flags
comparator
public void <init>(int, java.util.Comparator<? super E>);
descriptor: (ILjava/util/Comparator;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokespecial java.util.AbstractQueue.<init>:()V
1: iload 1
iconst_1
if_icmpge 3
2: new java.lang.IllegalArgumentException
dup
invokespecial java.lang.IllegalArgumentException.<init>:()V
athrow
3: StackMap locals: java.util.PriorityQueue int java.util.Comparator
StackMap stack:
aload 0
iload 1
anewarray java.lang.Object
putfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
4: aload 0
aload 2
putfield java.util.PriorityQueue.comparator:Ljava/util/Comparator;
5: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljava/util/PriorityQueue<TE;>;
0 6 1 initialCapacity I
0 6 2 comparator Ljava/util/Comparator<-TE;>;
Signature: (ILjava/util/Comparator<-TE;>;)V
MethodParameters:
Name Flags
initialCapacity
comparator
public void <init>(java.util.Collection<? extends E>);
descriptor: (Ljava/util/Collection;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.util.AbstractQueue.<init>:()V
1: aload 1
instanceof java.util.SortedSet
ifeq 6
2: aload 1
checkcast java.util.SortedSet
astore 2
start local 2 3: aload 0
aload 2
invokeinterface java.util.SortedSet.comparator:()Ljava/util/Comparator;
putfield java.util.PriorityQueue.comparator:Ljava/util/Comparator;
4: aload 0
aload 2
invokevirtual java.util.PriorityQueue.initElementsFromCollection:(Ljava/util/Collection;)V
end local 2 5: goto 13
6: StackMap locals: java.util.PriorityQueue java.util.Collection
StackMap stack:
aload 1
instanceof java.util.PriorityQueue
ifeq 11
7: aload 1
checkcast java.util.PriorityQueue
astore 2
start local 2 8: aload 0
aload 2
invokevirtual java.util.PriorityQueue.comparator:()Ljava/util/Comparator;
putfield java.util.PriorityQueue.comparator:Ljava/util/Comparator;
9: aload 0
aload 2
invokevirtual java.util.PriorityQueue.initFromPriorityQueue:(Ljava/util/PriorityQueue;)V
end local 2 10: goto 13
11: StackMap locals:
StackMap stack:
aload 0
aconst_null
putfield java.util.PriorityQueue.comparator:Ljava/util/Comparator;
12: aload 0
aload 1
invokevirtual java.util.PriorityQueue.initFromCollection:(Ljava/util/Collection;)V
13: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 this Ljava/util/PriorityQueue<TE;>;
0 14 1 c Ljava/util/Collection<+TE;>;
3 5 2 ss Ljava/util/SortedSet<+TE;>;
8 10 2 pq Ljava/util/PriorityQueue<+TE;>;
Signature: (Ljava/util/Collection<+TE;>;)V
MethodParameters:
Name Flags
c
public void <init>(java.util.PriorityQueue<? extends E>);
descriptor: (Ljava/util/PriorityQueue;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.util.AbstractQueue.<init>:()V
1: aload 0
aload 1
invokevirtual java.util.PriorityQueue.comparator:()Ljava/util/Comparator;
putfield java.util.PriorityQueue.comparator:Ljava/util/Comparator;
2: aload 0
aload 1
invokevirtual java.util.PriorityQueue.initFromPriorityQueue:(Ljava/util/PriorityQueue;)V
3: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/PriorityQueue<TE;>;
0 4 1 c Ljava/util/PriorityQueue<+TE;>;
Signature: (Ljava/util/PriorityQueue<+TE;>;)V
MethodParameters:
Name Flags
c
public void <init>(java.util.SortedSet<? extends E>);
descriptor: (Ljava/util/SortedSet;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.util.AbstractQueue.<init>:()V
1: aload 0
aload 1
invokeinterface java.util.SortedSet.comparator:()Ljava/util/Comparator;
putfield java.util.PriorityQueue.comparator:Ljava/util/Comparator;
2: aload 0
aload 1
invokevirtual java.util.PriorityQueue.initElementsFromCollection:(Ljava/util/Collection;)V
3: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/PriorityQueue<TE;>;
0 4 1 c Ljava/util/SortedSet<+TE;>;
Signature: (Ljava/util/SortedSet<+TE;>;)V
MethodParameters:
Name Flags
c
private static java.lang.Object[] ensureNonEmpty(java.lang.Object[]);
descriptor: ([Ljava/lang/Object;)[Ljava/lang/Object;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
arraylength
ifle 1
aload 0
goto 2
StackMap locals:
StackMap stack:
1: iconst_1
anewarray java.lang.Object
StackMap locals:
StackMap stack: java.lang.Object[]
2: areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 es [Ljava/lang/Object;
MethodParameters:
Name Flags
es
private void initFromPriorityQueue(java.util.PriorityQueue<? extends E>);
descriptor: (Ljava/util/PriorityQueue;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 1
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
ldc Ljava/util/PriorityQueue;
if_acmpne 4
1: aload 0
aload 1
invokevirtual java.util.PriorityQueue.toArray:()[Ljava/lang/Object;
invokestatic java.util.PriorityQueue.ensureNonEmpty:([Ljava/lang/Object;)[Ljava/lang/Object;
putfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
2: aload 0
aload 1
invokevirtual java.util.PriorityQueue.size:()I
putfield java.util.PriorityQueue.size:I
3: goto 5
4: StackMap locals:
StackMap stack:
aload 0
aload 1
invokevirtual java.util.PriorityQueue.initFromCollection:(Ljava/util/Collection;)V
5: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljava/util/PriorityQueue<TE;>;
0 6 1 c Ljava/util/PriorityQueue<+TE;>;
Signature: (Ljava/util/PriorityQueue<+TE;>;)V
MethodParameters:
Name Flags
c
private void initElementsFromCollection(java.util.Collection<? extends E>);
descriptor: (Ljava/util/Collection;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=8, args_size=2
start local 0 start local 1 0: aload 1
invokeinterface java.util.Collection.toArray:()[Ljava/lang/Object;
astore 2
start local 2 1: aload 2
arraylength
istore 3
start local 3 2: aload 1
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
ldc Ljava/util/ArrayList;
if_acmpeq 4
3: aload 2
iload 3
ldc [Ljava/lang/Object;
invokestatic java.util.Arrays.copyOf:([Ljava/lang/Object;ILjava/lang/Class;)[Ljava/lang/Object;
astore 2
4: StackMap locals: java.lang.Object[] int
StackMap stack:
iload 3
iconst_1
if_icmpeq 5
aload 0
getfield java.util.PriorityQueue.comparator:Ljava/util/Comparator;
ifnull 11
5: StackMap locals:
StackMap stack:
aload 2
dup
astore 7
arraylength
istore 6
iconst_0
istore 5
goto 10
StackMap locals: java.util.PriorityQueue java.util.Collection java.lang.Object[] int top int int java.lang.Object[]
StackMap stack:
6: aload 7
iload 5
aaload
astore 4
start local 4 7: aload 4
ifnonnull 9
8: new java.lang.NullPointerException
dup
invokespecial java.lang.NullPointerException.<init>:()V
athrow
end local 4 9: StackMap locals:
StackMap stack:
iinc 5 1
StackMap locals:
StackMap stack:
10: iload 5
iload 6
if_icmplt 6
11: StackMap locals: java.util.PriorityQueue java.util.Collection java.lang.Object[] int
StackMap stack:
aload 0
aload 2
invokestatic java.util.PriorityQueue.ensureNonEmpty:([Ljava/lang/Object;)[Ljava/lang/Object;
putfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
12: aload 0
iload 3
putfield java.util.PriorityQueue.size:I
13: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 this Ljava/util/PriorityQueue<TE;>;
0 14 1 c Ljava/util/Collection<+TE;>;
1 14 2 es [Ljava/lang/Object;
2 14 3 len I
7 9 4 e Ljava/lang/Object;
Signature: (Ljava/util/Collection<+TE;>;)V
MethodParameters:
Name Flags
c
private void initFromCollection(java.util.Collection<? extends E>);
descriptor: (Ljava/util/Collection;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual java.util.PriorityQueue.initElementsFromCollection:(Ljava/util/Collection;)V
1: aload 0
invokevirtual java.util.PriorityQueue.heapify:()V
2: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/PriorityQueue<TE;>;
0 3 1 c Ljava/util/Collection<+TE;>;
Signature: (Ljava/util/Collection<+TE;>;)V
MethodParameters:
Name Flags
c
private void grow(int);
descriptor: (I)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=4, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
arraylength
istore 2
start local 2 1: iload 2
iload 2
bipush 64
if_icmpge 3
2: iload 2
iconst_2
iadd
goto 4
3: StackMap locals: java.util.PriorityQueue int int
StackMap stack: int
iload 2
iconst_1
ishr
4: StackMap locals: java.util.PriorityQueue int int
StackMap stack: int int
iadd
istore 3
start local 3 5: iload 3
ldc 2147483639
isub
ifle 7
6: iload 1
invokestatic java.util.PriorityQueue.hugeCapacity:(I)I
istore 3
7: StackMap locals: int
StackMap stack:
aload 0
aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
iload 3
invokestatic java.util.Arrays.copyOf:([Ljava/lang/Object;I)[Ljava/lang/Object;
putfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
8: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Ljava/util/PriorityQueue<TE;>;
0 9 1 minCapacity I
1 9 2 oldCapacity I
5 9 3 newCapacity I
MethodParameters:
Name Flags
minCapacity
private static int hugeCapacity(int);
descriptor: (I)I
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: iload 0
ifge 2
1: new java.lang.OutOfMemoryError
dup
invokespecial java.lang.OutOfMemoryError.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
iload 0
ldc 2147483639
if_icmple 4
3: ldc 2147483647
goto 5
4: StackMap locals:
StackMap stack:
ldc 2147483639
5: StackMap locals:
StackMap stack: int
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 minCapacity I
MethodParameters:
Name Flags
minCapacity
public boolean add();
descriptor: (Ljava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual java.util.PriorityQueue.offer:(Ljava/lang/Object;)Z
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/PriorityQueue<TE;>;
0 1 1 e TE;
Signature: (TE;)Z
MethodParameters:
Name Flags
e
public boolean offer();
descriptor: (Ljava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=2
start local 0 start local 1 0: aload 1
ifnonnull 2
1: new java.lang.NullPointerException
dup
invokespecial java.lang.NullPointerException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
dup
getfield java.util.PriorityQueue.modCount:I
iconst_1
iadd
putfield java.util.PriorityQueue.modCount:I
3: aload 0
getfield java.util.PriorityQueue.size:I
istore 2
start local 2 4: iload 2
aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
arraylength
if_icmplt 6
5: aload 0
iload 2
iconst_1
iadd
invokevirtual java.util.PriorityQueue.grow:(I)V
6: StackMap locals: int
StackMap stack:
aload 0
iload 2
aload 1
invokevirtual java.util.PriorityQueue.siftUp:(ILjava/lang/Object;)V
7: aload 0
iload 2
iconst_1
iadd
putfield java.util.PriorityQueue.size:I
8: iconst_1
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Ljava/util/PriorityQueue<TE;>;
0 9 1 e TE;
4 9 2 i I
Signature: (TE;)Z
MethodParameters:
Name Flags
e
public E peek();
descriptor: ()Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
iconst_0
aaload
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/PriorityQueue<TE;>;
Signature: ()TE;
private int indexOf(java.lang.Object);
descriptor: (Ljava/lang/Object;)I
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=5, args_size=2
start local 0 start local 1 0: aload 1
ifnull 9
1: aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
astore 2
start local 2 2: iconst_0
istore 3
start local 3 3: aload 0
getfield java.util.PriorityQueue.size:I
istore 4
start local 4 4: goto 8
5: StackMap locals: java.lang.Object[] int int
StackMap stack:
aload 1
aload 2
iload 3
aaload
invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
ifeq 7
6: iload 3
ireturn
7: StackMap locals:
StackMap stack:
iinc 3 1
StackMap locals:
StackMap stack:
8: iload 3
iload 4
if_icmplt 5
end local 4 end local 3 end local 2 9: StackMap locals:
StackMap stack:
iconst_m1
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Ljava/util/PriorityQueue<TE;>;
0 10 1 o Ljava/lang/Object;
2 9 2 es [Ljava/lang/Object;
3 9 3 i I
4 9 4 n I
MethodParameters:
Name Flags
o
public boolean remove(java.lang.Object);
descriptor: (Ljava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual java.util.PriorityQueue.indexOf:(Ljava/lang/Object;)I
istore 2
start local 2 1: iload 2
iconst_m1
if_icmpne 3
2: iconst_0
ireturn
3: StackMap locals: int
StackMap stack:
aload 0
iload 2
invokevirtual java.util.PriorityQueue.removeAt:(I)Ljava/lang/Object;
pop
4: iconst_1
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/util/PriorityQueue<TE;>;
0 5 1 o Ljava/lang/Object;
1 5 2 i I
MethodParameters:
Name Flags
o
void removeEq(java.lang.Object);
descriptor: (Ljava/lang/Object;)V
flags: (0x0000)
Code:
stack=3, locals=5, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
astore 2
start local 2 1: iconst_0
istore 3
start local 3 2: aload 0
getfield java.util.PriorityQueue.size:I
istore 4
start local 4 3: goto 8
4: StackMap locals: java.lang.Object[] int int
StackMap stack:
aload 1
aload 2
iload 3
aaload
if_acmpne 7
5: aload 0
iload 3
invokevirtual java.util.PriorityQueue.removeAt:(I)Ljava/lang/Object;
pop
6: goto 9
7: StackMap locals:
StackMap stack:
iinc 3 1
StackMap locals:
StackMap stack:
8: iload 3
iload 4
if_icmplt 4
end local 4 end local 3 9: StackMap locals:
StackMap stack:
return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Ljava/util/PriorityQueue<TE;>;
0 10 1 o Ljava/lang/Object;
1 10 2 es [Ljava/lang/Object;
2 9 3 i I
3 9 4 n I
MethodParameters:
Name Flags
o
public boolean contains(java.lang.Object);
descriptor: (Ljava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual java.util.PriorityQueue.indexOf:(Ljava/lang/Object;)I
iflt 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/PriorityQueue<TE;>;
0 2 1 o Ljava/lang/Object;
MethodParameters:
Name Flags
o
public java.lang.Object[] toArray();
descriptor: ()[Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
aload 0
getfield java.util.PriorityQueue.size:I
invokestatic java.util.Arrays.copyOf:([Ljava/lang/Object;I)[Ljava/lang/Object;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/PriorityQueue<TE;>;
public <T> T[] toArray();
descriptor: ([Ljava/lang/Object;)[Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=3, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.PriorityQueue.size:I
istore 2
start local 2 1: aload 1
arraylength
iload 2
if_icmpge 3
2: aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
iload 2
aload 1
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
invokestatic java.util.Arrays.copyOf:([Ljava/lang/Object;ILjava/lang/Class;)[Ljava/lang/Object;
areturn
3: StackMap locals: int
StackMap stack:
aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
iconst_0
aload 1
iconst_0
iload 2
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
4: aload 1
arraylength
iload 2
if_icmple 6
5: aload 1
iload 2
aconst_null
aastore
6: StackMap locals:
StackMap stack:
aload 1
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/util/PriorityQueue<TE;>;
0 7 1 a [Ljava/lang/Object;
1 7 2 size I
Signature: <T:Ljava/lang/Object;>([TT;)[TT;
MethodParameters:
Name Flags
a
public java.util.Iterator<E> iterator();
descriptor: ()Ljava/util/Iterator;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: new java.util.PriorityQueue$Itr
dup
aload 0
invokespecial java.util.PriorityQueue$Itr.<init>:(Ljava/util/PriorityQueue;)V
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/PriorityQueue<TE;>;
Signature: ()Ljava/util/Iterator<TE;>;
public int size();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.PriorityQueue.size:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/PriorityQueue<TE;>;
public void clear();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=4, args_size=1
start local 0 0: aload 0
dup
getfield java.util.PriorityQueue.modCount:I
iconst_1
iadd
putfield java.util.PriorityQueue.modCount:I
1: aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
astore 1
start local 1 2: iconst_0
istore 2
start local 2 3: aload 0
getfield java.util.PriorityQueue.size:I
istore 3
start local 3 4: goto 7
5: StackMap locals: java.lang.Object[] int int
StackMap stack:
aload 1
iload 2
aconst_null
aastore
6: iinc 2 1
StackMap locals:
StackMap stack:
7: iload 2
iload 3
if_icmplt 5
end local 3 end local 2 8: aload 0
iconst_0
putfield java.util.PriorityQueue.size:I
9: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Ljava/util/PriorityQueue<TE;>;
2 10 1 es [Ljava/lang/Object;
3 8 2 i I
4 8 3 n I
public E poll();
descriptor: ()Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=6, args_size=1
start local 0 0: aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
dup
astore 1
start local 1 1: iconst_0
aaload
dup
astore 2
start local 2 2: ifnull 12
3: aload 0
dup
getfield java.util.PriorityQueue.modCount:I
iconst_1
iadd
putfield java.util.PriorityQueue.modCount:I
4: aload 1
aload 0
dup
getfield java.util.PriorityQueue.size:I
iconst_1
isub
dup_x1
putfield java.util.PriorityQueue.size:I
dup
istore 3
start local 3 5: aaload
astore 4
start local 4 6: aload 1
iload 3
aconst_null
aastore
7: iload 3
ifle 12
8: aload 0
getfield java.util.PriorityQueue.comparator:Ljava/util/Comparator;
dup
astore 5
start local 5 9: ifnonnull 11
10: iconst_0
aload 4
aload 1
iload 3
invokestatic java.util.PriorityQueue.siftDownComparable:(ILjava/lang/Object;[Ljava/lang/Object;I)V
goto 12
11: StackMap locals: java.util.PriorityQueue java.lang.Object[] java.lang.Object int java.lang.Object java.util.Comparator
StackMap stack:
iconst_0
aload 4
aload 1
iload 3
aload 5
invokestatic java.util.PriorityQueue.siftDownUsingComparator:(ILjava/lang/Object;[Ljava/lang/Object;ILjava/util/Comparator;)V
end local 5 end local 4 end local 3 12: StackMap locals:
StackMap stack:
aload 2
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 this Ljava/util/PriorityQueue<TE;>;
1 13 1 es [Ljava/lang/Object;
2 13 2 result TE;
5 12 3 n I
6 12 4 x TE;
9 12 5 cmp Ljava/util/Comparator<-TE;>;
Signature: ()TE;
E removeAt();
descriptor: (I)Ljava/lang/Object;
flags: (0x0000)
Code:
stack=3, locals=5, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
astore 2
start local 2 1: aload 0
dup
getfield java.util.PriorityQueue.modCount:I
iconst_1
iadd
putfield java.util.PriorityQueue.modCount:I
2: aload 0
dup
getfield java.util.PriorityQueue.size:I
iconst_1
isub
dup_x1
putfield java.util.PriorityQueue.size:I
istore 3
start local 3 3: iload 3
iload 1
if_icmpne 5
4: aload 2
iload 1
aconst_null
aastore
goto 12
5: StackMap locals: java.lang.Object[] int
StackMap stack:
aload 2
iload 3
aaload
astore 4
start local 4 6: aload 2
iload 3
aconst_null
aastore
7: aload 0
iload 1
aload 4
invokevirtual java.util.PriorityQueue.siftDown:(ILjava/lang/Object;)V
8: aload 2
iload 1
aaload
aload 4
if_acmpne 12
9: aload 0
iload 1
aload 4
invokevirtual java.util.PriorityQueue.siftUp:(ILjava/lang/Object;)V
10: aload 2
iload 1
aaload
aload 4
if_acmpeq 12
11: aload 4
areturn
end local 4 12: StackMap locals:
StackMap stack:
aconst_null
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 this Ljava/util/PriorityQueue<TE;>;
0 13 1 i I
1 13 2 es [Ljava/lang/Object;
3 13 3 s I
6 12 4 moved TE;
Signature: (I)TE;
MethodParameters:
Name Flags
i
private void siftUp(int, );
descriptor: (ILjava/lang/Object;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=4, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getfield java.util.PriorityQueue.comparator:Ljava/util/Comparator;
ifnull 2
1: iload 1
aload 2
aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
aload 0
getfield java.util.PriorityQueue.comparator:Ljava/util/Comparator;
invokestatic java.util.PriorityQueue.siftUpUsingComparator:(ILjava/lang/Object;[Ljava/lang/Object;Ljava/util/Comparator;)V
goto 3
2: StackMap locals:
StackMap stack:
iload 1
aload 2
aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
invokestatic java.util.PriorityQueue.siftUpComparable:(ILjava/lang/Object;[Ljava/lang/Object;)V
3: StackMap locals:
StackMap stack:
return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/PriorityQueue<TE;>;
0 4 1 k I
0 4 2 x TE;
Signature: (ITE;)V
MethodParameters:
Name Flags
k
x
private static <T> void siftUpComparable(int, T, []);
descriptor: (ILjava/lang/Object;[Ljava/lang/Object;)V
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=3, locals=6, args_size=3
start local 0 start local 1 start local 2 0: aload 1
checkcast java.lang.Comparable
astore 3
start local 3 1: goto 8
2: StackMap locals: java.lang.Comparable
StackMap stack:
iload 0
iconst_1
isub
iconst_1
iushr
istore 4
start local 4 3: aload 2
iload 4
aaload
astore 5
start local 5 4: aload 3
aload 5
invokeinterface java.lang.Comparable.compareTo:(Ljava/lang/Object;)I
iflt 6
5: goto 9
6: StackMap locals: int java.lang.Object
StackMap stack:
aload 2
iload 0
aload 5
aastore
7: iload 4
istore 0
end local 5 end local 4 8: StackMap locals:
StackMap stack:
iload 0
ifgt 2
9: StackMap locals:
StackMap stack:
aload 2
iload 0
aload 3
aastore
10: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 k I
0 11 1 x TT;
0 11 2 es [Ljava/lang/Object;
1 11 3 key Ljava/lang/Comparable<-TT;>;
3 8 4 parent I
4 8 5 e Ljava/lang/Object;
Signature: <T:Ljava/lang/Object;>(ITT;[Ljava/lang/Object;)V
MethodParameters:
Name Flags
k
x
es
private static <T> void siftUpUsingComparator(int, T, [], java.util.Comparator<? super T>);
descriptor: (ILjava/lang/Object;[Ljava/lang/Object;Ljava/util/Comparator;)V
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=3, locals=6, args_size=4
start local 0 start local 1 start local 2 start local 3 0: goto 7
1: StackMap locals:
StackMap stack:
iload 0
iconst_1
isub
iconst_1
iushr
istore 4
start local 4 2: aload 2
iload 4
aaload
astore 5
start local 5 3: aload 3
aload 1
aload 5
invokeinterface java.util.Comparator.compare:(Ljava/lang/Object;Ljava/lang/Object;)I
iflt 5
4: goto 8
5: StackMap locals: int java.lang.Object
StackMap stack:
aload 2
iload 0
aload 5
aastore
6: iload 4
istore 0
end local 5 end local 4 7: StackMap locals:
StackMap stack:
iload 0
ifgt 1
8: StackMap locals:
StackMap stack:
aload 2
iload 0
aload 1
aastore
9: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 k I
0 10 1 x TT;
0 10 2 es [Ljava/lang/Object;
0 10 3 cmp Ljava/util/Comparator<-TT;>;
2 7 4 parent I
3 7 5 e Ljava/lang/Object;
Signature: <T:Ljava/lang/Object;>(ITT;[Ljava/lang/Object;Ljava/util/Comparator<-TT;>;)V
MethodParameters:
Name Flags
k
x
es
cmp
private void siftDown(int, );
descriptor: (ILjava/lang/Object;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=5, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getfield java.util.PriorityQueue.comparator:Ljava/util/Comparator;
ifnull 2
1: iload 1
aload 2
aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
aload 0
getfield java.util.PriorityQueue.size:I
aload 0
getfield java.util.PriorityQueue.comparator:Ljava/util/Comparator;
invokestatic java.util.PriorityQueue.siftDownUsingComparator:(ILjava/lang/Object;[Ljava/lang/Object;ILjava/util/Comparator;)V
goto 3
2: StackMap locals:
StackMap stack:
iload 1
aload 2
aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
aload 0
getfield java.util.PriorityQueue.size:I
invokestatic java.util.PriorityQueue.siftDownComparable:(ILjava/lang/Object;[Ljava/lang/Object;I)V
3: StackMap locals:
StackMap stack:
return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/PriorityQueue<TE;>;
0 4 1 k I
0 4 2 x TE;
Signature: (ITE;)V
MethodParameters:
Name Flags
k
x
private static <T> void siftDownComparable(int, T, [], );
descriptor: (ILjava/lang/Object;[Ljava/lang/Object;I)V
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=3, locals=9, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 1
checkcast java.lang.Comparable
astore 4
start local 4 1: iload 3
iconst_1
iushr
istore 5
start local 5 2: goto 13
3: StackMap locals: java.lang.Comparable int
StackMap stack:
iload 0
iconst_1
ishl
iconst_1
iadd
istore 6
start local 6 4: aload 2
iload 6
aaload
astore 7
start local 7 5: iload 6
iconst_1
iadd
istore 8
start local 8 6: iload 8
iload 3
if_icmpge 9
7: aload 7
checkcast java.lang.Comparable
aload 2
iload 8
aaload
invokeinterface java.lang.Comparable.compareTo:(Ljava/lang/Object;)I
ifle 9
8: aload 2
iload 8
dup
istore 6
aaload
astore 7
9: StackMap locals: int java.lang.Object int
StackMap stack:
aload 4
aload 7
invokeinterface java.lang.Comparable.compareTo:(Ljava/lang/Object;)I
ifgt 11
10: goto 14
11: StackMap locals:
StackMap stack:
aload 2
iload 0
aload 7
aastore
12: iload 6
istore 0
end local 8 end local 7 end local 6 13: StackMap locals:
StackMap stack:
iload 0
iload 5
if_icmplt 3
14: StackMap locals:
StackMap stack:
aload 2
iload 0
aload 4
aastore
15: return
end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 16 0 k I
0 16 1 x TT;
0 16 2 es [Ljava/lang/Object;
0 16 3 n I
1 16 4 key Ljava/lang/Comparable<-TT;>;
2 16 5 half I
4 13 6 child I
5 13 7 c Ljava/lang/Object;
6 13 8 right I
Signature: <T:Ljava/lang/Object;>(ITT;[Ljava/lang/Object;I)V
MethodParameters:
Name Flags
k
x
es
n
private static <T> void siftDownUsingComparator(int, T, [], int, java.util.Comparator<? super T>);
descriptor: (ILjava/lang/Object;[Ljava/lang/Object;ILjava/util/Comparator;)V
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=4, locals=9, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: iload 3
iconst_1
iushr
istore 5
start local 5 1: goto 11
2: StackMap locals: int
StackMap stack:
iload 0
iconst_1
ishl
iconst_1
iadd
istore 6
start local 6 3: aload 2
iload 6
aaload
astore 7
start local 7 4: iload 6
iconst_1
iadd
istore 8
start local 8 5: iload 8
iload 3
if_icmpge 7
aload 4
aload 7
aload 2
iload 8
aaload
invokeinterface java.util.Comparator.compare:(Ljava/lang/Object;Ljava/lang/Object;)I
ifle 7
6: aload 2
iload 8
dup
istore 6
aaload
astore 7
7: StackMap locals: int java.lang.Object int
StackMap stack:
aload 4
aload 1
aload 7
invokeinterface java.util.Comparator.compare:(Ljava/lang/Object;Ljava/lang/Object;)I
ifgt 9
8: goto 12
9: StackMap locals:
StackMap stack:
aload 2
iload 0
aload 7
aastore
10: iload 6
istore 0
end local 8 end local 7 end local 6 11: StackMap locals:
StackMap stack:
iload 0
iload 5
if_icmplt 2
12: StackMap locals:
StackMap stack:
aload 2
iload 0
aload 1
aastore
13: return
end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 k I
0 14 1 x TT;
0 14 2 es [Ljava/lang/Object;
0 14 3 n I
0 14 4 cmp Ljava/util/Comparator<-TT;>;
1 14 5 half I
3 11 6 child I
4 11 7 c Ljava/lang/Object;
5 11 8 right I
Signature: <T:Ljava/lang/Object;>(ITT;[Ljava/lang/Object;ILjava/util/Comparator<-TT;>;)V
MethodParameters:
Name Flags
k
x
es
n
cmp
private void heapify();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=5, locals=5, args_size=1
start local 0 0: aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
astore 1
start local 1 1: aload 0
getfield java.util.PriorityQueue.size:I
istore 2
start local 2 2: iload 2
iconst_1
iushr
iconst_1
isub
istore 3
start local 3 3: aload 0
getfield java.util.PriorityQueue.comparator:Ljava/util/Comparator;
dup
astore 4
start local 4 4: ifnonnull 12
5: goto 8
6: StackMap locals: java.util.PriorityQueue java.lang.Object[] int int java.util.Comparator
StackMap stack:
iload 3
aload 1
iload 3
aaload
aload 1
iload 2
invokestatic java.util.PriorityQueue.siftDownComparable:(ILjava/lang/Object;[Ljava/lang/Object;I)V
7: iinc 3 -1
StackMap locals:
StackMap stack:
8: iload 3
ifge 6
9: goto 13
10: StackMap locals:
StackMap stack:
iload 3
aload 1
iload 3
aaload
aload 1
iload 2
aload 4
invokestatic java.util.PriorityQueue.siftDownUsingComparator:(ILjava/lang/Object;[Ljava/lang/Object;ILjava/util/Comparator;)V
11: iinc 3 -1
StackMap locals:
StackMap stack:
12: iload 3
ifge 10
13: StackMap locals:
StackMap stack:
return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 this Ljava/util/PriorityQueue<TE;>;
1 14 1 es [Ljava/lang/Object;
2 14 2 n I
3 14 3 i I
4 14 4 cmp Ljava/util/Comparator<-TE;>;
public java.util.Comparator<? super E> comparator();
descriptor: ()Ljava/util/Comparator;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.PriorityQueue.comparator:Ljava/util/Comparator;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/PriorityQueue<TE;>;
Signature: ()Ljava/util/Comparator<-TE;>;
private void writeObject(java.io.ObjectOutputStream);
descriptor: (Ljava/io/ObjectOutputStream;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=4, locals=5, args_size=2
start local 0 start local 1 0: aload 1
invokevirtual java.io.ObjectOutputStream.defaultWriteObject:()V
1: aload 1
iconst_2
aload 0
getfield java.util.PriorityQueue.size:I
iconst_1
iadd
invokestatic java.lang.Math.max:(II)I
invokevirtual java.io.ObjectOutputStream.writeInt:(I)V
2: aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
astore 2
start local 2 3: iconst_0
istore 3
start local 3 4: aload 0
getfield java.util.PriorityQueue.size:I
istore 4
start local 4 5: goto 8
6: StackMap locals: java.lang.Object[] int int
StackMap stack:
aload 1
aload 2
iload 3
aaload
invokevirtual java.io.ObjectOutputStream.writeObject:(Ljava/lang/Object;)V
7: iinc 3 1
StackMap locals:
StackMap stack:
8: iload 3
iload 4
if_icmplt 6
end local 4 end local 3 9: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Ljava/util/PriorityQueue<TE;>;
0 10 1 s Ljava/io/ObjectOutputStream;
3 10 2 es [Ljava/lang/Object;
4 9 3 i I
5 9 4 n I
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
s
private void readObject(java.io.ObjectInputStream);
descriptor: (Ljava/io/ObjectInputStream;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=4, locals=5, args_size=2
start local 0 start local 1 0: aload 1
invokevirtual java.io.ObjectInputStream.defaultReadObject:()V
1: aload 1
invokevirtual java.io.ObjectInputStream.readInt:()I
pop
2: invokestatic jdk.internal.misc.SharedSecrets.getJavaObjectInputStreamAccess:()Ljdk/internal/misc/JavaObjectInputStreamAccess;
aload 1
ldc [Ljava/lang/Object;
aload 0
getfield java.util.PriorityQueue.size:I
invokeinterface jdk.internal.misc.JavaObjectInputStreamAccess.checkArray:(Ljava/io/ObjectInputStream;Ljava/lang/Class;I)V
3: aload 0
aload 0
getfield java.util.PriorityQueue.size:I
iconst_1
invokestatic java.lang.Math.max:(II)I
anewarray java.lang.Object
dup_x1
putfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
astore 2
start local 2 4: iconst_0
istore 3
start local 3 5: aload 0
getfield java.util.PriorityQueue.size:I
istore 4
start local 4 6: goto 9
7: StackMap locals: java.lang.Object[] int int
StackMap stack:
aload 2
iload 3
aload 1
invokevirtual java.io.ObjectInputStream.readObject:()Ljava/lang/Object;
aastore
8: iinc 3 1
StackMap locals:
StackMap stack:
9: iload 3
iload 4
if_icmplt 7
end local 4 end local 3 10: aload 0
invokevirtual java.util.PriorityQueue.heapify:()V
11: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 12 0 this Ljava/util/PriorityQueue<TE;>;
0 12 1 s Ljava/io/ObjectInputStream;
4 12 2 es [Ljava/lang/Object;
5 10 3 i I
6 10 4 n I
Exceptions:
throws java.io.IOException, java.lang.ClassNotFoundException
MethodParameters:
Name Flags
s
public final java.util.Spliterator<E> spliterator();
descriptor: ()Ljava/util/Spliterator;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=6, locals=1, args_size=1
start local 0 0: new java.util.PriorityQueue$PriorityQueueSpliterator
dup
aload 0
iconst_0
iconst_m1
iconst_0
invokespecial java.util.PriorityQueue$PriorityQueueSpliterator.<init>:(Ljava/util/PriorityQueue;III)V
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/PriorityQueue<TE;>;
Signature: ()Ljava/util/Spliterator<TE;>;
public boolean removeIf(java.util.function.Predicate<? super E>);
descriptor: (Ljava/util/function/Predicate;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 1
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
pop
1: aload 0
aload 1
invokevirtual java.util.PriorityQueue.bulkRemove:(Ljava/util/function/Predicate;)Z
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/PriorityQueue<TE;>;
0 2 1 filter Ljava/util/function/Predicate<-TE;>;
Signature: (Ljava/util/function/Predicate<-TE;>;)Z
MethodParameters:
Name Flags
filter
public boolean removeAll(java.util.Collection<?>);
descriptor: (Ljava/util/Collection;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 1
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
pop
1: aload 0
aload 1
invokedynamic test(Ljava/util/Collection;)Ljava/util/function/Predicate;
Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
Method arguments:
(Ljava/lang/Object;)Z
java/util/PriorityQueue.lambda$0(Ljava/util/Collection;Ljava/lang/Object;)Z (6)
(Ljava/lang/Object;)Z
invokevirtual java.util.PriorityQueue.bulkRemove:(Ljava/util/function/Predicate;)Z
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/PriorityQueue<TE;>;
0 2 1 c Ljava/util/Collection<*>;
Signature: (Ljava/util/Collection<*>;)Z
MethodParameters:
Name Flags
c
public boolean retainAll(java.util.Collection<?>);
descriptor: (Ljava/util/Collection;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 1
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
pop
1: aload 0
aload 1
invokedynamic test(Ljava/util/Collection;)Ljava/util/function/Predicate;
Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
Method arguments:
(Ljava/lang/Object;)Z
java/util/PriorityQueue.lambda$1(Ljava/util/Collection;Ljava/lang/Object;)Z (6)
(Ljava/lang/Object;)Z
invokevirtual java.util.PriorityQueue.bulkRemove:(Ljava/util/function/Predicate;)Z
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/PriorityQueue<TE;>;
0 2 1 c Ljava/util/Collection<*>;
Signature: (Ljava/util/Collection<*>;)Z
MethodParameters:
Name Flags
c
private static long[] nBits(int);
descriptor: (I)[J
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: iload 0
iconst_1
isub
bipush 6
ishr
iconst_1
iadd
newarray 11
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 n I
MethodParameters:
Name Flags
n
private static void setBit(long[], int);
descriptor: ([JI)V
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=7, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
bipush 6
ishr
dup2
laload
lconst_1
iload 1
lshl
lor
lastore
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 bits [J
0 2 1 i I
MethodParameters:
Name Flags
bits
i
private static boolean isClear(long[], int);
descriptor: ([JI)Z
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=5, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
bipush 6
ishr
laload
lconst_1
iload 1
lshl
land
lconst_0
lcmp
ifne 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 bits [J
0 2 1 i I
MethodParameters:
Name Flags
bits
i
private boolean bulkRemove(java.util.function.Predicate<? super E>);
descriptor: (Ljava/util/function/Predicate;)Z
flags: (0x0002) ACC_PRIVATE
Code:
stack=4, locals=9, args_size=2
start local 0 start local 1 0: aload 0
dup
getfield java.util.PriorityQueue.modCount:I
iconst_1
iadd
dup_x1
putfield java.util.PriorityQueue.modCount:I
istore 2
start local 2 1: aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
astore 3
start local 3 2: aload 0
getfield java.util.PriorityQueue.size:I
istore 4
start local 4 3: iconst_0
istore 5
start local 5 4: goto 6
StackMap locals: java.util.PriorityQueue java.util.function.Predicate int java.lang.Object[] int int
StackMap stack:
5: iinc 5 1
StackMap locals:
StackMap stack:
6: iload 5
iload 4
if_icmpge 7
aload 1
aload 3
iload 5
aaload
invokeinterface java.util.function.Predicate.test:(Ljava/lang/Object;)Z
ifeq 5
7: StackMap locals:
StackMap stack:
iload 5
iload 4
if_icmplt 11
8: aload 0
getfield java.util.PriorityQueue.modCount:I
iload 2
if_icmpeq 10
9: new java.util.ConcurrentModificationException
dup
invokespecial java.util.ConcurrentModificationException.<init>:()V
athrow
10: StackMap locals:
StackMap stack:
iconst_0
ireturn
11: StackMap locals:
StackMap stack:
iload 5
istore 6
start local 6 12: iload 4
iload 6
isub
invokestatic java.util.PriorityQueue.nBits:(I)[J
astore 7
start local 7 13: aload 7
iconst_0
lconst_1
lastore
14: iload 6
iconst_1
iadd
istore 5
goto 18
15: StackMap locals: int long[]
StackMap stack:
aload 1
aload 3
iload 5
aaload
invokeinterface java.util.function.Predicate.test:(Ljava/lang/Object;)Z
ifeq 17
16: aload 7
iload 5
iload 6
isub
invokestatic java.util.PriorityQueue.setBit:([JI)V
17: StackMap locals:
StackMap stack:
iinc 5 1
StackMap locals:
StackMap stack:
18: iload 5
iload 4
if_icmplt 15
19: aload 0
getfield java.util.PriorityQueue.modCount:I
iload 2
if_icmpeq 21
20: new java.util.ConcurrentModificationException
dup
invokespecial java.util.ConcurrentModificationException.<init>:()V
athrow
21: StackMap locals:
StackMap stack:
iload 6
istore 8
start local 8 22: iload 6
istore 5
goto 26
23: StackMap locals: int
StackMap stack:
aload 7
iload 5
iload 6
isub
invokestatic java.util.PriorityQueue.isClear:([JI)Z
ifeq 25
24: aload 3
iload 8
iinc 8 1
aload 3
iload 5
aaload
aastore
25: StackMap locals:
StackMap stack:
iinc 5 1
StackMap locals:
StackMap stack:
26: iload 5
iload 4
if_icmplt 23
27: aload 0
iload 8
dup_x1
putfield java.util.PriorityQueue.size:I
istore 5
goto 30
28: StackMap locals:
StackMap stack:
aload 3
iload 5
aconst_null
aastore
29: iinc 5 1
StackMap locals:
StackMap stack:
30: iload 5
iload 4
if_icmplt 28
31: aload 0
invokevirtual java.util.PriorityQueue.heapify:()V
32: iconst_1
ireturn
end local 8 end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 33 0 this Ljava/util/PriorityQueue<TE;>;
0 33 1 filter Ljava/util/function/Predicate<-TE;>;
1 33 2 expectedModCount I
2 33 3 es [Ljava/lang/Object;
3 33 4 end I
4 33 5 i I
12 33 6 beg I
13 33 7 deathRow [J
22 33 8 w I
Signature: (Ljava/util/function/Predicate<-TE;>;)Z
MethodParameters:
Name Flags
filter
public void forEach(java.util.function.Consumer<? super E>);
descriptor: (Ljava/util/function/Consumer;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=6, args_size=2
start local 0 start local 1 0: aload 1
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
pop
1: aload 0
getfield java.util.PriorityQueue.modCount:I
istore 2
start local 2 2: aload 0
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
astore 3
start local 3 3: iconst_0
istore 4
start local 4 4: aload 0
getfield java.util.PriorityQueue.size:I
istore 5
start local 5 5: goto 8
6: StackMap locals: java.util.PriorityQueue java.util.function.Consumer int java.lang.Object[] int int
StackMap stack:
aload 1
aload 3
iload 4
aaload
invokeinterface java.util.function.Consumer.accept:(Ljava/lang/Object;)V
7: iinc 4 1
StackMap locals:
StackMap stack:
8: iload 4
iload 5
if_icmplt 6
end local 5 end local 4 9: iload 2
aload 0
getfield java.util.PriorityQueue.modCount:I
if_icmpeq 11
10: new java.util.ConcurrentModificationException
dup
invokespecial java.util.ConcurrentModificationException.<init>:()V
athrow
11: StackMap locals:
StackMap stack:
return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 12 0 this Ljava/util/PriorityQueue<TE;>;
0 12 1 action Ljava/util/function/Consumer<-TE;>;
2 12 2 expectedModCount I
3 12 3 es [Ljava/lang/Object;
4 9 4 i I
5 9 5 n I
Signature: (Ljava/util/function/Consumer<-TE;>;)V
MethodParameters:
Name Flags
action
private static boolean lambda$0(java.util.Collection, java.lang.Object);
descriptor: (Ljava/util/Collection;Ljava/lang/Object;)Z
flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
Code:
stack=2, locals=2, args_size=2
start local 1 0: aload 0
aload 1
invokeinterface java.util.Collection.contains:(Ljava/lang/Object;)Z
ireturn
end local 1 LocalVariableTable:
Start End Slot Name Signature
0 1 1 e TE;
private static boolean lambda$1(java.util.Collection, java.lang.Object);
descriptor: (Ljava/util/Collection;Ljava/lang/Object;)Z
flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
Code:
stack=2, locals=2, args_size=2
start local 1 0: aload 0
aload 1
invokeinterface java.util.Collection.contains:(Ljava/lang/Object;)Z
ifeq 1
iconst_0
goto 2
StackMap locals:
StackMap stack:
1: iconst_1
StackMap locals:
StackMap stack: int
2: ireturn
end local 1 LocalVariableTable:
Start End Slot Name Signature
0 3 1 e TE;
}
Signature: <E:Ljava/lang/Object;>Ljava/util/AbstractQueue<TE;>;Ljava/io/Serializable;
SourceFile: "PriorityQueue.java"
NestMembers:
java.util.PriorityQueue$Itr java.util.PriorityQueue$PriorityQueueSpliterator
InnerClasses:
public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
private final Itr = java.util.PriorityQueue$Itr of java.util.PriorityQueue
final PriorityQueueSpliterator = java.util.PriorityQueue$PriorityQueueSpliterator of java.util.PriorityQueue