public class org.enhydra.jdbc.util.LRUCache
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.enhydra.jdbc.util.LRUCache
super_class: java.lang.Object
{
private java.util.Hashtable cache;
descriptor: Ljava/util/Hashtable;
flags: (0x0002) ACC_PRIVATE
private java.util.LinkedList lru;
descriptor: Ljava/util/LinkedList;
flags: (0x0002) ACC_PRIVATE
private int maxSize;
descriptor: I
flags: (0x0002) ACC_PRIVATE
public org.enhydra.jdbc.util.Logger log;
descriptor: Lorg/enhydra/jdbc/util/Logger;
flags: (0x0001) ACC_PUBLIC
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.Hashtable
dup
invokespecial java.util.Hashtable.<init>:()V
putfield org.enhydra.jdbc.util.LRUCache.cache:Ljava/util/Hashtable;
2: aload 0
new java.util.LinkedList
dup
invokespecial java.util.LinkedList.<init>:()V
putfield org.enhydra.jdbc.util.LRUCache.lru:Ljava/util/LinkedList;
3: aload 0
iload 1
putfield org.enhydra.jdbc.util.LRUCache.maxSize:I
4: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/enhydra/jdbc/util/LRUCache;
0 5 1 maxSize I
MethodParameters:
Name Flags
maxSize
public int LRUSize();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.enhydra.jdbc.util.LRUCache.lru:Ljava/util/LinkedList;
invokevirtual java.util.LinkedList.size:()I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/enhydra/jdbc/util/LRUCache;
public int cacheSize();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.enhydra.jdbc.util.LRUCache.cache:Ljava/util/Hashtable;
invokevirtual java.util.Hashtable.size:()I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/enhydra/jdbc/util/LRUCache;
public void put(java.lang.Object, java.lang.Object);
descriptor: (Ljava/lang/Object;Ljava/lang/Object;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=5, args_size=3
start local 0 start local 1 start local 2 0: new java.util.ArrayList
dup
invokespecial java.util.ArrayList.<init>:()V
astore 3
start local 3 1: aload 0
dup
astore 4
monitorenter
2: goto 4
3: StackMap locals: java.util.List org.enhydra.jdbc.util.LRUCache
StackMap stack:
aload 3
aload 0
invokevirtual org.enhydra.jdbc.util.LRUCache.removeLRU:()Ljava/lang/Object;
invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
pop
4: StackMap locals:
StackMap stack:
aload 0
getfield org.enhydra.jdbc.util.LRUCache.cache:Ljava/util/Hashtable;
invokevirtual java.util.Hashtable.size:()I
iconst_1
iadd
aload 0
getfield org.enhydra.jdbc.util.LRUCache.maxSize:I
if_icmpgt 3
5: aload 0
getfield org.enhydra.jdbc.util.LRUCache.cache:Ljava/util/Hashtable;
aload 1
invokevirtual java.util.Hashtable.containsKey:(Ljava/lang/Object;)Z
ifeq 7
6: aload 0
getfield org.enhydra.jdbc.util.LRUCache.lru:Ljava/util/LinkedList;
aload 1
invokevirtual java.util.LinkedList.remove:(Ljava/lang/Object;)Z
pop
7: StackMap locals:
StackMap stack:
aload 0
getfield org.enhydra.jdbc.util.LRUCache.lru:Ljava/util/LinkedList;
aload 1
invokevirtual java.util.LinkedList.addLast:(Ljava/lang/Object;)V
8: aload 0
getfield org.enhydra.jdbc.util.LRUCache.cache:Ljava/util/Hashtable;
aload 1
aload 2
invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
9: aload 4
monitorexit
10: goto 13
StackMap locals:
StackMap stack: java.lang.Throwable
11: aload 4
monitorexit
12: athrow
13: StackMap locals:
StackMap stack:
aload 0
aload 3
invokevirtual org.enhydra.jdbc.util.LRUCache.cleanupAll:(Ljava/util/List;)V
14: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 15 0 this Lorg/enhydra/jdbc/util/LRUCache;
0 15 1 key Ljava/lang/Object;
0 15 2 value Ljava/lang/Object;
1 15 3 removed Ljava/util/List;
Exception table:
from to target type
2 10 11 any
11 12 11 any
MethodParameters:
Name Flags
key
value
public synchronized java.lang.Object get(java.lang.Object);
descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield org.enhydra.jdbc.util.LRUCache.cache:Ljava/util/Hashtable;
aload 1
invokevirtual java.util.Hashtable.containsKey:(Ljava/lang/Object;)Z
ifne 2
1: aconst_null
areturn
2: StackMap locals:
StackMap stack:
aload 0
getfield org.enhydra.jdbc.util.LRUCache.lru:Ljava/util/LinkedList;
aload 1
invokevirtual java.util.LinkedList.remove:(Ljava/lang/Object;)Z
pop
3: aload 0
getfield org.enhydra.jdbc.util.LRUCache.lru:Ljava/util/LinkedList;
aload 1
invokevirtual java.util.LinkedList.addLast:(Ljava/lang/Object;)V
4: aload 0
getfield org.enhydra.jdbc.util.LRUCache.cache:Ljava/util/Hashtable;
aload 1
invokevirtual java.util.Hashtable.get:(Ljava/lang/Object;)Ljava/lang/Object;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/enhydra/jdbc/util/LRUCache;
0 5 1 key Ljava/lang/Object;
MethodParameters:
Name Flags
key
public synchronized java.lang.Object remove(java.lang.Object);
descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
getfield org.enhydra.jdbc.util.LRUCache.cache:Ljava/util/Hashtable;
aload 1
invokevirtual java.util.Hashtable.containsKey:(Ljava/lang/Object;)Z
ifne 2
1: aconst_null
areturn
2: StackMap locals:
StackMap stack:
aload 0
getfield org.enhydra.jdbc.util.LRUCache.lru:Ljava/util/LinkedList;
aload 1
invokevirtual java.util.LinkedList.remove:(Ljava/lang/Object;)Z
pop
3: aload 0
getfield org.enhydra.jdbc.util.LRUCache.cache:Ljava/util/Hashtable;
aload 1
invokevirtual java.util.Hashtable.remove:(Ljava/lang/Object;)Ljava/lang/Object;
astore 2
start local 2 4: aload 2
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/enhydra/jdbc/util/LRUCache;
0 5 1 key Ljava/lang/Object;
4 5 2 obj Ljava/lang/Object;
MethodParameters:
Name Flags
key
private synchronized java.lang.Object removeLRU();
descriptor: ()Ljava/lang/Object;
flags: (0x0022) ACC_PRIVATE, ACC_SYNCHRONIZED
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
getfield org.enhydra.jdbc.util.LRUCache.cache:Ljava/util/Hashtable;
aload 0
getfield org.enhydra.jdbc.util.LRUCache.lru:Ljava/util/LinkedList;
invokevirtual java.util.LinkedList.getFirst:()Ljava/lang/Object;
invokevirtual java.util.Hashtable.remove:(Ljava/lang/Object;)Ljava/lang/Object;
astore 1
start local 1 1: aload 0
getfield org.enhydra.jdbc.util.LRUCache.lru:Ljava/util/LinkedList;
invokevirtual java.util.LinkedList.removeFirst:()Ljava/lang/Object;
pop
2: aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/enhydra/jdbc/util/LRUCache;
1 3 1 obj Ljava/lang/Object;
public void resize(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=4, args_size=2
start local 0 start local 1 0: iload 1
ifgt 2
1: return
2: StackMap locals:
StackMap stack:
new java.util.ArrayList
dup
invokespecial java.util.ArrayList.<init>:()V
astore 2
start local 2 3: aload 0
dup
astore 3
monitorenter
4: aload 0
iload 1
putfield org.enhydra.jdbc.util.LRUCache.maxSize:I
5: goto 7
6: StackMap locals: java.util.List org.enhydra.jdbc.util.LRUCache
StackMap stack:
aload 2
aload 0
invokevirtual org.enhydra.jdbc.util.LRUCache.removeLRU:()Ljava/lang/Object;
invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
pop
7: StackMap locals:
StackMap stack:
aload 0
getfield org.enhydra.jdbc.util.LRUCache.cache:Ljava/util/Hashtable;
invokevirtual java.util.Hashtable.size:()I
aload 0
getfield org.enhydra.jdbc.util.LRUCache.maxSize:I
if_icmpgt 6
8: aload 3
monitorexit
9: goto 12
StackMap locals:
StackMap stack: java.lang.Throwable
10: aload 3
monitorexit
11: athrow
12: StackMap locals:
StackMap stack:
aload 0
aload 2
invokevirtual org.enhydra.jdbc.util.LRUCache.cleanupAll:(Ljava/util/List;)V
13: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 this Lorg/enhydra/jdbc/util/LRUCache;
0 14 1 newSize I
3 14 2 removed Ljava/util/List;
Exception table:
from to target type
4 9 10 any
10 11 10 any
MethodParameters:
Name Flags
newSize
private void cleanupAll(java.util.List);
descriptor: (Ljava/util/List;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 1
invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
astore 2
start local 2 1: goto 3
2: StackMap locals: java.util.Iterator
StackMap stack:
aload 0
aload 2
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
invokevirtual org.enhydra.jdbc.util.LRUCache.cleanupObject:(Ljava/lang/Object;)V
3: StackMap locals:
StackMap stack:
aload 2
invokeinterface java.util.Iterator.hasNext:()Z
ifne 2
4: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/enhydra/jdbc/util/LRUCache;
0 5 1 removed Ljava/util/List;
1 5 2 it Ljava/util/Iterator;
MethodParameters:
Name Flags
removed
protected void cleanupObject(java.lang.Object);
descriptor: (Ljava/lang/Object;)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=0, locals=2, args_size=2
start local 0 start local 1 0: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/enhydra/jdbc/util/LRUCache;
0 1 1 o Ljava/lang/Object;
MethodParameters:
Name Flags
o
public void cleanupAll();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: new java.lang.Error
dup
ldc "Unresolved compilation problems: \n\tSyntax error on token \"enum\", delete this token\n\tSyntax error on token \"enum\", invalid Expression\n\tSyntax error on token \"enum\", invalid Expression\n"
invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/enhydra/jdbc/util/LRUCache;
public void setLogger(org.enhydra.jdbc.util.Logger);
descriptor: (Lorg/enhydra/jdbc/util/Logger;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
putfield org.enhydra.jdbc.util.LRUCache.log:Lorg/enhydra/jdbc/util/Logger;
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/enhydra/jdbc/util/LRUCache;
0 2 1 alog Lorg/enhydra/jdbc/util/Logger;
MethodParameters:
Name Flags
alog
}
SourceFile: "LRUCache.java"