final class java.util.PriorityQueue$Itr implements java.util.Iterator<E>
minor version: 0
major version: 59
flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
this_class: java.util.PriorityQueue$Itr
super_class: java.lang.Object
{
private int cursor;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int lastRet;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private java.util.ArrayDeque<E> forgetMeNot;
descriptor: Ljava/util/ArrayDeque;
flags: (0x0002) ACC_PRIVATE
Signature: Ljava/util/ArrayDeque<TE;>;
private E lastRetElt;
descriptor: Ljava/lang/Object;
flags: (0x0002) ACC_PRIVATE
Signature: TE;
private int expectedModCount;
descriptor: I
flags: (0x0002) ACC_PRIVATE
final java.util.PriorityQueue this$0;
descriptor: Ljava/util/PriorityQueue;
flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC
private void <init>(java.util.PriorityQueue);
descriptor: (Ljava/util/PriorityQueue;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=2, args_size=2
start local 0 0: aload 0
aload 1
putfield java.util.PriorityQueue$Itr.this$0:Ljava/util/PriorityQueue;
aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
iconst_0
putfield java.util.PriorityQueue$Itr.cursor:I
2: aload 0
iconst_m1
putfield java.util.PriorityQueue$Itr.lastRet:I
3: aload 0
aconst_null
putfield java.util.PriorityQueue$Itr.forgetMeNot:Ljava/util/ArrayDeque;
4: aload 0
aconst_null
putfield java.util.PriorityQueue$Itr.lastRetElt:Ljava/lang/Object;
5: aload 0
aload 1
getfield java.util.PriorityQueue.modCount:I
putfield java.util.PriorityQueue$Itr.expectedModCount:I
6: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/util/PriorityQueue$Itr;
MethodParameters:
Name Flags
this$0 final
public boolean hasNext();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.PriorityQueue$Itr.cursor:I
aload 0
getfield java.util.PriorityQueue$Itr.this$0:Ljava/util/PriorityQueue;
getfield java.util.PriorityQueue.size:I
if_icmplt 3
1: aload 0
getfield java.util.PriorityQueue$Itr.forgetMeNot:Ljava/util/ArrayDeque;
ifnull 2
aload 0
getfield java.util.PriorityQueue$Itr.forgetMeNot:Ljava/util/ArrayDeque;
invokevirtual java.util.ArrayDeque.isEmpty:()Z
ifeq 3
2: StackMap locals:
StackMap stack:
iconst_0
ireturn
StackMap locals:
StackMap stack:
3: iconst_1
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/PriorityQueue$Itr;
public E next();
descriptor: ()Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.PriorityQueue$Itr.expectedModCount:I
aload 0
getfield java.util.PriorityQueue$Itr.this$0:Ljava/util/PriorityQueue;
getfield java.util.PriorityQueue.modCount:I
if_icmpeq 2
1: new java.util.ConcurrentModificationException
dup
invokespecial java.util.ConcurrentModificationException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield java.util.PriorityQueue$Itr.cursor:I
aload 0
getfield java.util.PriorityQueue$Itr.this$0:Ljava/util/PriorityQueue;
getfield java.util.PriorityQueue.size:I
if_icmpge 4
3: aload 0
getfield java.util.PriorityQueue$Itr.this$0:Ljava/util/PriorityQueue;
getfield java.util.PriorityQueue.queue:[Ljava/lang/Object;
aload 0
aload 0
dup
getfield java.util.PriorityQueue$Itr.cursor:I
dup_x1
iconst_1
iadd
putfield java.util.PriorityQueue$Itr.cursor:I
dup_x1
putfield java.util.PriorityQueue$Itr.lastRet:I
aaload
areturn
4: StackMap locals:
StackMap stack:
aload 0
getfield java.util.PriorityQueue$Itr.forgetMeNot:Ljava/util/ArrayDeque;
ifnull 9
5: aload 0
iconst_m1
putfield java.util.PriorityQueue$Itr.lastRet:I
6: aload 0
aload 0
getfield java.util.PriorityQueue$Itr.forgetMeNot:Ljava/util/ArrayDeque;
invokevirtual java.util.ArrayDeque.poll:()Ljava/lang/Object;
putfield java.util.PriorityQueue$Itr.lastRetElt:Ljava/lang/Object;
7: aload 0
getfield java.util.PriorityQueue$Itr.lastRetElt:Ljava/lang/Object;
ifnull 9
8: aload 0
getfield java.util.PriorityQueue$Itr.lastRetElt:Ljava/lang/Object;
areturn
9: StackMap locals:
StackMap stack:
new java.util.NoSuchElementException
dup
invokespecial java.util.NoSuchElementException.<init>:()V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Ljava/util/PriorityQueue$Itr;
Signature: ()TE;
public void remove();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=1
start local 0 0: aload 0
getfield java.util.PriorityQueue$Itr.expectedModCount:I
aload 0
getfield java.util.PriorityQueue$Itr.this$0:Ljava/util/PriorityQueue;
getfield java.util.PriorityQueue.modCount:I
if_icmpeq 2
1: new java.util.ConcurrentModificationException
dup
invokespecial java.util.ConcurrentModificationException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield java.util.PriorityQueue$Itr.lastRet:I
iconst_m1
if_icmpeq 11
3: aload 0
getfield java.util.PriorityQueue$Itr.this$0:Ljava/util/PriorityQueue;
aload 0
getfield java.util.PriorityQueue$Itr.lastRet:I
invokevirtual java.util.PriorityQueue.removeAt:(I)Ljava/lang/Object;
astore 1
start local 1 4: aload 0
iconst_m1
putfield java.util.PriorityQueue$Itr.lastRet:I
5: aload 1
ifnonnull 7
6: aload 0
dup
getfield java.util.PriorityQueue$Itr.cursor:I
iconst_1
isub
putfield java.util.PriorityQueue$Itr.cursor:I
goto 16
7: StackMap locals: java.lang.Object
StackMap stack:
aload 0
getfield java.util.PriorityQueue$Itr.forgetMeNot:Ljava/util/ArrayDeque;
ifnonnull 9
8: aload 0
new java.util.ArrayDeque
dup
invokespecial java.util.ArrayDeque.<init>:()V
putfield java.util.PriorityQueue$Itr.forgetMeNot:Ljava/util/ArrayDeque;
9: StackMap locals:
StackMap stack:
aload 0
getfield java.util.PriorityQueue$Itr.forgetMeNot:Ljava/util/ArrayDeque;
aload 1
invokevirtual java.util.ArrayDeque.add:(Ljava/lang/Object;)Z
pop
end local 1 10: goto 16
StackMap locals:
StackMap stack:
11: aload 0
getfield java.util.PriorityQueue$Itr.lastRetElt:Ljava/lang/Object;
ifnull 15
12: aload 0
getfield java.util.PriorityQueue$Itr.this$0:Ljava/util/PriorityQueue;
aload 0
getfield java.util.PriorityQueue$Itr.lastRetElt:Ljava/lang/Object;
invokevirtual java.util.PriorityQueue.removeEq:(Ljava/lang/Object;)Z
pop
13: aload 0
aconst_null
putfield java.util.PriorityQueue$Itr.lastRetElt:Ljava/lang/Object;
14: goto 16
15: StackMap locals:
StackMap stack:
new java.lang.IllegalStateException
dup
invokespecial java.lang.IllegalStateException.<init>:()V
athrow
16: StackMap locals:
StackMap stack:
aload 0
aload 0
getfield java.util.PriorityQueue$Itr.this$0:Ljava/util/PriorityQueue;
getfield java.util.PriorityQueue.modCount:I
putfield java.util.PriorityQueue$Itr.expectedModCount:I
17: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 18 0 this Ljava/util/PriorityQueue$Itr;
4 10 1 moved TE;
}
Signature: Ljava/lang/Object;Ljava/util/Iterator<TE;>;
SourceFile: "PriorityQueue.java"
NestHost: java.util.PriorityQueue
InnerClasses:
private final Itr = java.util.PriorityQueue$Itr of java.util.PriorityQueue