public class io.vertx.ext.web.impl.ConcurrentLRUCache<K, V> extends java.util.concurrent.ConcurrentHashMap<K, V>
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: io.vertx.ext.web.impl.ConcurrentLRUCache
super_class: java.util.concurrent.ConcurrentHashMap
{
private int maxSize;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private final java.util.Queue<K> queue;
descriptor: Ljava/util/Queue;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/Queue<TK;>;
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.util.concurrent.ConcurrentHashMap.<init>:()V
1: aload 0
new java.util.ArrayDeque
dup
invokespecial java.util.ArrayDeque.<init>:()V
putfield io.vertx.ext.web.impl.ConcurrentLRUCache.queue:Ljava/util/Queue;
2: aload 0
iload 1
putfield io.vertx.ext.web.impl.ConcurrentLRUCache.maxSize:I
3: aload 0
invokevirtual io.vertx.ext.web.impl.ConcurrentLRUCache.checkSize:()V
4: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
0 5 1 maxSize I
MethodParameters:
Name Flags
maxSize
public void <init>(int, int);
descriptor: (II)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
iload 1
invokespecial java.util.concurrent.ConcurrentHashMap.<init>:(I)V
1: aload 0
new java.util.ArrayDeque
dup
invokespecial java.util.ArrayDeque.<init>:()V
putfield io.vertx.ext.web.impl.ConcurrentLRUCache.queue:Ljava/util/Queue;
2: aload 0
iload 2
putfield io.vertx.ext.web.impl.ConcurrentLRUCache.maxSize:I
3: aload 0
invokevirtual io.vertx.ext.web.impl.ConcurrentLRUCache.checkSize:()V
4: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
0 5 1 initialCapacity I
0 5 2 maxSize I
MethodParameters:
Name Flags
initialCapacity
maxSize
public void <init>(java.util.Map<? extends K, ? extends V>, );
descriptor: (Ljava/util/Map;I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=5, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
invokespecial java.util.concurrent.ConcurrentHashMap.<init>:(Ljava/util/Map;)V
1: aload 0
new java.util.ArrayDeque
dup
invokespecial java.util.ArrayDeque.<init>:()V
putfield io.vertx.ext.web.impl.ConcurrentLRUCache.queue:Ljava/util/Queue;
2: aload 0
iload 2
putfield io.vertx.ext.web.impl.ConcurrentLRUCache.maxSize:I
3: aload 0
invokevirtual io.vertx.ext.web.impl.ConcurrentLRUCache.checkSize:()V
4: aload 1
invokeinterface java.util.Map.keySet:()Ljava/util/Set;
invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
astore 4
goto 7
StackMap locals: io.vertx.ext.web.impl.ConcurrentLRUCache java.util.Map int top java.util.Iterator
StackMap stack:
5: aload 4
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.lang.Object
astore 3
start local 3 6: aload 0
aload 3
invokevirtual io.vertx.ext.web.impl.ConcurrentLRUCache.entryAdded:(Ljava/lang/Object;)V
end local 3 7: StackMap locals:
StackMap stack:
aload 4
invokeinterface java.util.Iterator.hasNext:()Z
ifne 5
8: aload 0
invokevirtual io.vertx.ext.web.impl.ConcurrentLRUCache.checkRemoveOldest:()V
9: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
0 10 1 m Ljava/util/Map<+TK;+TV;>;
0 10 2 maxSize I
6 7 3 k TK;
Signature: (Ljava/util/Map<+TK;+TV;>;I)V
MethodParameters:
Name Flags
m
maxSize
public void <init>(int, float, int);
descriptor: (IFI)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
iload 1
fload 2
invokespecial java.util.concurrent.ConcurrentHashMap.<init>:(IF)V
1: aload 0
new java.util.ArrayDeque
dup
invokespecial java.util.ArrayDeque.<init>:()V
putfield io.vertx.ext.web.impl.ConcurrentLRUCache.queue:Ljava/util/Queue;
2: aload 0
iload 3
putfield io.vertx.ext.web.impl.ConcurrentLRUCache.maxSize:I
3: aload 0
invokevirtual io.vertx.ext.web.impl.ConcurrentLRUCache.checkSize:()V
4: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
0 5 1 initialCapacity I
0 5 2 loadFactor F
0 5 3 maxSize I
MethodParameters:
Name Flags
initialCapacity
loadFactor
maxSize
public void <init>(int, float, int, int);
descriptor: (IFII)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=5, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: aload 0
iload 1
fload 2
iload 3
invokespecial java.util.concurrent.ConcurrentHashMap.<init>:(IFI)V
1: aload 0
new java.util.ArrayDeque
dup
invokespecial java.util.ArrayDeque.<init>:()V
putfield io.vertx.ext.web.impl.ConcurrentLRUCache.queue:Ljava/util/Queue;
2: aload 0
iload 4
putfield io.vertx.ext.web.impl.ConcurrentLRUCache.maxSize:I
3: aload 0
invokevirtual io.vertx.ext.web.impl.ConcurrentLRUCache.checkSize:()V
4: return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
0 5 1 initialCapacity I
0 5 2 loadFactor F
0 5 3 concurrencyLevel I
0 5 4 maxSize I
MethodParameters:
Name Flags
initialCapacity
loadFactor
concurrencyLevel
maxSize
public void setMaxSize(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
iload 1
putfield io.vertx.ext.web.impl.ConcurrentLRUCache.maxSize:I
1: aload 0
invokevirtual io.vertx.ext.web.impl.ConcurrentLRUCache.checkRemoveOldest:()V
2: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
0 3 1 maxSize I
MethodParameters:
Name Flags
maxSize
public V put(K, );
descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=4, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
aload 2
invokespecial java.util.concurrent.ConcurrentHashMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
astore 3
start local 3 1: aload 3
ifnonnull 3
2: aload 0
aload 1
invokevirtual io.vertx.ext.web.impl.ConcurrentLRUCache.entryAdded:(Ljava/lang/Object;)V
3: StackMap locals: java.lang.Object
StackMap stack:
aload 0
invokevirtual io.vertx.ext.web.impl.ConcurrentLRUCache.checkRemoveOldest:()V
4: aload 3
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
0 5 1 key TK;
0 5 2 value TV;
1 5 3 v TV;
Signature: (TK;TV;)TV;
MethodParameters:
Name Flags
key
value
public void putAll(java.util.Map<? extends K, ? extends V>);
descriptor: (Ljava/util/Map;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=4, args_size=2
start local 0 start local 1 0: aload 1
invokeinterface java.util.Map.keySet:()Ljava/util/Set;
invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
astore 3
goto 4
StackMap locals: io.vertx.ext.web.impl.ConcurrentLRUCache java.util.Map top java.util.Iterator
StackMap stack:
1: aload 3
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.lang.Object
astore 2
start local 2 2: aload 0
aload 2
invokespecial java.util.concurrent.ConcurrentHashMap.containsKey:(Ljava/lang/Object;)Z
ifne 4
3: aload 0
aload 2
invokevirtual io.vertx.ext.web.impl.ConcurrentLRUCache.entryAdded:(Ljava/lang/Object;)V
end local 2 4: StackMap locals:
StackMap stack:
aload 3
invokeinterface java.util.Iterator.hasNext:()Z
ifne 1
5: aload 0
aload 1
invokespecial java.util.concurrent.ConcurrentHashMap.putAll:(Ljava/util/Map;)V
6: aload 0
invokevirtual io.vertx.ext.web.impl.ConcurrentLRUCache.checkRemoveOldest:()V
7: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
0 8 1 m Ljava/util/Map<+TK;+TV;>;
2 4 2 k TK;
Signature: (Ljava/util/Map<+TK;+TV;>;)V
MethodParameters:
Name Flags
m
public V remove();
descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokespecial java.util.concurrent.ConcurrentHashMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
astore 2
start local 2 1: aload 2
ifnull 3
2: aload 0
aload 1
invokevirtual io.vertx.ext.web.impl.ConcurrentLRUCache.entryRemoved:(Ljava/lang/Object;)V
3: StackMap locals: java.lang.Object
StackMap stack:
aload 2
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
0 4 1 key Ljava/lang/Object;
1 4 2 v TV;
Signature: (Ljava/lang/Object;)TV;
MethodParameters:
Name Flags
key
public void clear();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.util.concurrent.ConcurrentHashMap.clear:()V
1: aload 0
getfield io.vertx.ext.web.impl.ConcurrentLRUCache.queue:Ljava/util/Queue;
invokeinterface java.util.Queue.clear:()V
2: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
public V putIfAbsent(K, );
descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=4, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
aload 2
invokespecial java.util.concurrent.ConcurrentHashMap.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
astore 3
start local 3 1: aload 3
ifnonnull 3
2: aload 0
aload 1
invokevirtual io.vertx.ext.web.impl.ConcurrentLRUCache.entryAdded:(Ljava/lang/Object;)V
3: StackMap locals: java.lang.Object
StackMap stack:
aload 0
invokevirtual io.vertx.ext.web.impl.ConcurrentLRUCache.checkRemoveOldest:()V
4: aload 3
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
0 5 1 key TK;
0 5 2 value TV;
1 5 3 v TV;
Signature: (TK;TV;)TV;
MethodParameters:
Name Flags
key
value
public boolean remove(java.lang.Object, java.lang.Object);
descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=4, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
aload 2
invokespecial java.util.concurrent.ConcurrentHashMap.remove:(Ljava/lang/Object;Ljava/lang/Object;)Z
istore 3
start local 3 1: iload 3
ifeq 3
2: aload 0
aload 2
invokevirtual io.vertx.ext.web.impl.ConcurrentLRUCache.entryRemoved:(Ljava/lang/Object;)V
3: StackMap locals: int
StackMap stack:
iload 3
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
0 4 1 key Ljava/lang/Object;
0 4 2 value Ljava/lang/Object;
1 4 3 removed Z
MethodParameters:
Name Flags
key
value
public V merge(K, V, java.util.function.BiFunction<? super V, ? super V, ? extends V>);
descriptor: (Ljava/lang/Object;Ljava/lang/Object;Ljava/util/function/BiFunction;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
0 1 1 key TK;
0 1 2 value TV;
0 1 3 remappingFunction Ljava/util/function/BiFunction<-TV;-TV;+TV;>;
Signature: (TK;TV;Ljava/util/function/BiFunction<-TV;-TV;+TV;>;)TV;
MethodParameters:
Name Flags
key
value
remappingFunction
private void entryAdded();
descriptor: (Ljava/lang/Object;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield io.vertx.ext.web.impl.ConcurrentLRUCache.queue:Ljava/util/Queue;
aload 1
invokeinterface java.util.Queue.add:(Ljava/lang/Object;)Z
pop
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
0 2 1 k TK;
Signature: (TK;)V
MethodParameters:
Name Flags
k
private void entryRemoved(java.lang.Object);
descriptor: (Ljava/lang/Object;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield io.vertx.ext.web.impl.ConcurrentLRUCache.queue:Ljava/util/Queue;
aload 1
invokeinterface java.util.Queue.remove:(Ljava/lang/Object;)Z
ifne 2
1: new java.lang.IllegalStateException
dup
ldc "Failed to remove"
invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
0 3 1 o Ljava/lang/Object;
MethodParameters:
Name Flags
o
private void checkRemoveOldest();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=2, args_size=1
start local 0 0: goto 4
1: StackMap locals:
StackMap stack:
aload 0
getfield io.vertx.ext.web.impl.ConcurrentLRUCache.queue:Ljava/util/Queue;
invokeinterface java.util.Queue.poll:()Ljava/lang/Object;
astore 1
start local 1 2: aload 1
ifnull 4
3: aload 0
aload 1
invokespecial java.util.concurrent.ConcurrentHashMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
pop
end local 1 4: StackMap locals:
StackMap stack:
aload 0
getfield io.vertx.ext.web.impl.ConcurrentLRUCache.queue:Ljava/util/Queue;
invokeinterface java.util.Queue.size:()I
aload 0
getfield io.vertx.ext.web.impl.ConcurrentLRUCache.maxSize:I
if_icmpgt 1
5: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
2 4 1 k TK;
private void checkSize();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield io.vertx.ext.web.impl.ConcurrentLRUCache.maxSize:I
iconst_1
if_icmpge 2
1: new java.lang.IllegalArgumentException
dup
ldc "maxSize must be >= 1"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
public int queueSize();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.vertx.ext.web.impl.ConcurrentLRUCache.queue:Ljava/util/Queue;
invokeinterface java.util.Queue.size:()I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/vertx/ext/web/impl/ConcurrentLRUCache<TK;TV;>;
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Ljava/util/concurrent/ConcurrentHashMap<TK;TV;>;
SourceFile: "ConcurrentLRUCache.java"