public class org.h2.util.SmallMap
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.h2.util.SmallMap
super_class: java.lang.Object
{
private final java.util.HashMap<java.lang.Integer, java.lang.Object> map;
descriptor: Ljava/util/HashMap;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/HashMap<Ljava/lang/Integer;Ljava/lang/Object;>;
private java.lang.Object cache;
descriptor: Ljava/lang/Object;
flags: (0x0002) ACC_PRIVATE
private int cacheId;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int lastId;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private final int maxElements;
descriptor: I
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
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
invokespecial java.lang.Object.<init>:()V
1: aload 0
new java.util.HashMap
dup
invokespecial java.util.HashMap.<init>:()V
putfield org.h2.util.SmallMap.map:Ljava/util/HashMap;
2: aload 0
iload 1
putfield org.h2.util.SmallMap.maxElements:I
3: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/h2/util/SmallMap;
0 4 1 maxElements I
MethodParameters:
Name Flags
maxElements
public int addObject(int, java.lang.Object);
descriptor: (ILjava/lang/Object;)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=5, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getfield org.h2.util.SmallMap.map:Ljava/util/HashMap;
invokevirtual java.util.HashMap.size:()I
aload 0
getfield org.h2.util.SmallMap.maxElements:I
iconst_2
imul
if_icmple 7
1: aload 0
getfield org.h2.util.SmallMap.map:Ljava/util/HashMap;
invokevirtual java.util.HashMap.keySet:()Ljava/util/Set;
invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
astore 3
start local 3 2: goto 6
3: StackMap locals: java.util.Iterator
StackMap stack:
aload 3
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.lang.Integer
astore 4
start local 4 4: aload 4
invokevirtual java.lang.Integer.intValue:()I
aload 0
getfield org.h2.util.SmallMap.maxElements:I
iadd
aload 0
getfield org.h2.util.SmallMap.lastId:I
if_icmpge 6
5: aload 3
invokeinterface java.util.Iterator.remove:()V
end local 4 6: StackMap locals:
StackMap stack:
aload 3
invokeinterface java.util.Iterator.hasNext:()Z
ifne 3
end local 3 7: StackMap locals:
StackMap stack:
iload 1
aload 0
getfield org.h2.util.SmallMap.lastId:I
if_icmple 9
8: aload 0
iload 1
putfield org.h2.util.SmallMap.lastId:I
9: StackMap locals:
StackMap stack:
aload 0
getfield org.h2.util.SmallMap.map:Ljava/util/HashMap;
iload 1
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
aload 2
invokevirtual java.util.HashMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
10: aload 0
iload 1
putfield org.h2.util.SmallMap.cacheId:I
11: aload 0
aload 2
putfield org.h2.util.SmallMap.cache:Ljava/lang/Object;
12: iload 1
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 this Lorg/h2/util/SmallMap;
0 13 1 id I
0 13 2 o Ljava/lang/Object;
2 7 3 it Ljava/util/Iterator<Ljava/lang/Integer;>;
4 6 4 k Ljava/lang/Integer;
MethodParameters:
Name Flags
id
o
public void freeObject(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield org.h2.util.SmallMap.cacheId:I
iload 1
if_icmpne 3
1: aload 0
iconst_m1
putfield org.h2.util.SmallMap.cacheId:I
2: aload 0
aconst_null
putfield org.h2.util.SmallMap.cache:Ljava/lang/Object;
3: StackMap locals:
StackMap stack:
aload 0
getfield org.h2.util.SmallMap.map:Ljava/util/HashMap;
iload 1
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
invokevirtual java.util.HashMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
pop
4: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/h2/util/SmallMap;
0 5 1 id I
MethodParameters:
Name Flags
id
public java.lang.Object getObject(int, boolean);
descriptor: (IZ)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=4, args_size=3
start local 0 start local 1 start local 2 0: iload 1
aload 0
getfield org.h2.util.SmallMap.cacheId:I
if_icmpne 2
1: aload 0
getfield org.h2.util.SmallMap.cache:Ljava/lang/Object;
areturn
2: StackMap locals:
StackMap stack:
aload 0
getfield org.h2.util.SmallMap.map:Ljava/util/HashMap;
iload 1
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
invokevirtual java.util.HashMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
astore 3
start local 3 3: aload 3
ifnonnull 5
iload 2
ifne 5
4: ldc 90007
invokestatic org.h2.message.DbException.get:(I)Lorg/h2/message/DbException;
athrow
5: StackMap locals: java.lang.Object
StackMap stack:
aload 3
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lorg/h2/util/SmallMap;
0 6 1 id I
0 6 2 ifAvailable Z
3 6 3 obj Ljava/lang/Object;
MethodParameters:
Name Flags
id
ifAvailable
}
SourceFile: "SmallMap.java"