public class com.codahale.metrics.UniformReservoir implements com.codahale.metrics.Reservoir
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: com.codahale.metrics.UniformReservoir
super_class: java.lang.Object
{
private static final int DEFAULT_SIZE;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 1028
private final java.util.concurrent.atomic.AtomicLong count;
descriptor: Ljava/util/concurrent/atomic/AtomicLong;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.util.concurrent.atomic.AtomicLongArray values;
descriptor: Ljava/util/concurrent/atomic/AtomicLongArray;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
sipush 1028
invokespecial com.codahale.metrics.UniformReservoir.<init>:(I)V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lcom/codahale/metrics/UniformReservoir;
public void <init>(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
new java.util.concurrent.atomic.AtomicLong
dup
invokespecial java.util.concurrent.atomic.AtomicLong.<init>:()V
putfield com.codahale.metrics.UniformReservoir.count:Ljava/util/concurrent/atomic/AtomicLong;
2: aload 0
new java.util.concurrent.atomic.AtomicLongArray
dup
iload 1
invokespecial java.util.concurrent.atomic.AtomicLongArray.<init>:(I)V
putfield com.codahale.metrics.UniformReservoir.values:Ljava/util/concurrent/atomic/AtomicLongArray;
3: iconst_0
istore 2
start local 2 4: goto 7
5: StackMap locals: com.codahale.metrics.UniformReservoir int int
StackMap stack:
aload 0
getfield com.codahale.metrics.UniformReservoir.values:Ljava/util/concurrent/atomic/AtomicLongArray;
iload 2
lconst_0
invokevirtual java.util.concurrent.atomic.AtomicLongArray.set:(IJ)V
6: iinc 2 1
StackMap locals:
StackMap stack:
7: iload 2
aload 0
getfield com.codahale.metrics.UniformReservoir.values:Ljava/util/concurrent/atomic/AtomicLongArray;
invokevirtual java.util.concurrent.atomic.AtomicLongArray.length:()I
if_icmplt 5
end local 2 8: aload 0
getfield com.codahale.metrics.UniformReservoir.count:Ljava/util/concurrent/atomic/AtomicLong;
lconst_0
invokevirtual java.util.concurrent.atomic.AtomicLong.set:(J)V
9: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Lcom/codahale/metrics/UniformReservoir;
0 10 1 size I
4 8 2 i I
MethodParameters:
Name Flags
size
public int size();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=1
start local 0 0: aload 0
getfield com.codahale.metrics.UniformReservoir.count:Ljava/util/concurrent/atomic/AtomicLong;
invokevirtual java.util.concurrent.atomic.AtomicLong.get:()J
lstore 1
start local 1 1: lload 1
aload 0
getfield com.codahale.metrics.UniformReservoir.values:Ljava/util/concurrent/atomic/AtomicLongArray;
invokevirtual java.util.concurrent.atomic.AtomicLongArray.length:()I
i2l
lcmp
ifle 3
2: aload 0
getfield com.codahale.metrics.UniformReservoir.values:Ljava/util/concurrent/atomic/AtomicLongArray;
invokevirtual java.util.concurrent.atomic.AtomicLongArray.length:()I
ireturn
3: StackMap locals: long
StackMap stack:
lload 1
l2i
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/codahale/metrics/UniformReservoir;
1 4 1 c J
public void update(long);
descriptor: (J)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=7, args_size=2
start local 0 start local 1 0: aload 0
getfield com.codahale.metrics.UniformReservoir.count:Ljava/util/concurrent/atomic/AtomicLong;
invokevirtual java.util.concurrent.atomic.AtomicLong.incrementAndGet:()J
lstore 3
start local 3 1: lload 3
aload 0
getfield com.codahale.metrics.UniformReservoir.values:Ljava/util/concurrent/atomic/AtomicLongArray;
invokevirtual java.util.concurrent.atomic.AtomicLongArray.length:()I
i2l
lcmp
ifgt 4
2: aload 0
getfield com.codahale.metrics.UniformReservoir.values:Ljava/util/concurrent/atomic/AtomicLongArray;
lload 3
l2i
iconst_1
isub
lload 1
invokevirtual java.util.concurrent.atomic.AtomicLongArray.set:(IJ)V
3: goto 7
4: StackMap locals: long
StackMap stack:
invokestatic java.util.concurrent.ThreadLocalRandom.current:()Ljava/util/concurrent/ThreadLocalRandom;
lload 3
invokevirtual java.util.concurrent.ThreadLocalRandom.nextLong:(J)J
lstore 5
start local 5 5: lload 5
aload 0
getfield com.codahale.metrics.UniformReservoir.values:Ljava/util/concurrent/atomic/AtomicLongArray;
invokevirtual java.util.concurrent.atomic.AtomicLongArray.length:()I
i2l
lcmp
ifge 7
6: aload 0
getfield com.codahale.metrics.UniformReservoir.values:Ljava/util/concurrent/atomic/AtomicLongArray;
lload 5
l2i
lload 1
invokevirtual java.util.concurrent.atomic.AtomicLongArray.set:(IJ)V
end local 5 7: StackMap locals:
StackMap stack:
return
end local 3 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lcom/codahale/metrics/UniformReservoir;
0 8 1 value J
1 8 3 c J
5 7 5 r J
MethodParameters:
Name Flags
value
public com.codahale.metrics.Snapshot getSnapshot();
descriptor: ()Lcom/codahale/metrics/Snapshot;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=4, args_size=1
start local 0 0: aload 0
invokevirtual com.codahale.metrics.UniformReservoir.size:()I
istore 1
start local 1 1: iload 1
newarray 11
astore 2
start local 2 2: iconst_0
istore 3
start local 3 3: goto 6
4: StackMap locals: int long[] int
StackMap stack:
aload 2
iload 3
aload 0
getfield com.codahale.metrics.UniformReservoir.values:Ljava/util/concurrent/atomic/AtomicLongArray;
iload 3
invokevirtual java.util.concurrent.atomic.AtomicLongArray.get:(I)J
lastore
5: iinc 3 1
StackMap locals:
StackMap stack:
6: iload 3
iload 1
if_icmplt 4
end local 3 7: new com.codahale.metrics.UniformSnapshot
dup
aload 2
invokespecial com.codahale.metrics.UniformSnapshot.<init>:([J)V
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lcom/codahale/metrics/UniformReservoir;
1 8 1 s I
2 8 2 copy [J
3 7 3 i I
}
SourceFile: "UniformReservoir.java"