https://commons.apache.org/proper/commons-pool/: The Apache Commons Object Pooling Library. (The Apache Software Foundation)
  • Todd Carmichael
  • Morgan Delagrange ()
  • Geir Magnusson ()
  • Craig McClanahan ()
  • Rodney Waldhoff ()
  • David Weinrich ()
  • Dirk Verbeeck ()
  • Robert Burrell Donkin (The Apache Software Foundation)
  • Sandy McArthur (The Apache Software Foundation)
  • Simone Tripodi (The Apache Software Foundation)
  • Gary Gregory (The Apache Software Foundation)
  • Matt Sicker (The Apache Software Foundation) 
class org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore
  super_class: java.lang.Object
{
  private final java.util.concurrent.atomic.AtomicLong[] values;
    descriptor: [Ljava/util/concurrent/atomic/AtomicLong;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int size;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private int index;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  final org.apache.commons.pool2.impl.BaseGenericObjectPool this$0;
    descriptor: Lorg/apache/commons/pool2/impl/BaseGenericObjectPool;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  public void <init>(org.apache.commons.pool2.impl.BaseGenericObjectPool, int);
    descriptor: (Lorg/apache/commons/pool2/impl/BaseGenericObjectPool;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=4, args_size=3
        start local 0 // org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore this
        start local 2 // int size
         0: .line 1184
            aload 0 /* this */
            aload 1
            putfield org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore.this$0:Lorg/apache/commons/pool2/impl/BaseGenericObjectPool;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 1185
            aload 0 /* this */
            iload 2 /* size */
            putfield org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore.size:I
         2: .line 1186
            aload 0 /* this */
            iload 2 /* size */
            anewarray java.util.concurrent.atomic.AtomicLong
            putfield org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore.values:[Ljava/util/concurrent/atomic/AtomicLong;
         3: .line 1187
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         4: goto 7
         5: .line 1188
      StackMap locals: org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore org.apache.commons.pool2.impl.BaseGenericObjectPool int int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore.values:[Ljava/util/concurrent/atomic/AtomicLong;
            iload 3 /* i */
            new java.util.concurrent.atomic.AtomicLong
            dup
            ldc -1
            invokespecial java.util.concurrent.atomic.AtomicLong.<init>:(J)V
            aastore
         6: .line 1187
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 3 /* i */
            iload 2 /* size */
            if_icmplt 5
        end local 3 // int i
         8: .line 1190
            return
        end local 2 // int size
        end local 0 // org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Lorg/apache/commons/pool2/impl/BaseGenericObjectPool$StatsStore;
            0    9     2  size  I
            4    8     3     i  I
    MethodParameters:
        Name  Flags
      this$0  final
      size    final

  public synchronized void add(long);
    descriptor: (J)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore this
        start local 1 // long value
         0: .line 1199
            aload 0 /* this */
            getfield org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore.values:[Ljava/util/concurrent/atomic/AtomicLong;
            aload 0 /* this */
            getfield org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore.index:I
            aaload
            lload 1 /* value */
            invokevirtual java.util.concurrent.atomic.AtomicLong.set:(J)V
         1: .line 1200
            aload 0 /* this */
            dup
            getfield org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore.index:I
            iconst_1
            iadd
            putfield org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore.index:I
         2: .line 1201
            aload 0 /* this */
            getfield org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore.index:I
            aload 0 /* this */
            getfield org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore.size:I
            if_icmpne 4
         3: .line 1202
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore.index:I
         4: .line 1204
      StackMap locals:
      StackMap stack:
            return
        end local 1 // long value
        end local 0 // org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    5     0   this  Lorg/apache/commons/pool2/impl/BaseGenericObjectPool$StatsStore;
            0    5     1  value  J
    MethodParameters:
       Name  Flags
      value  final

  public long getMean();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=7, args_size=1
        start local 0 // org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore this
         0: .line 1212
            dconst_0
            dstore 1 /* result */
        start local 1 // double result
         1: .line 1213
            iconst_0
            istore 3 /* counter */
        start local 3 // int counter
         2: .line 1214
            iconst_0
            istore 4 /* i */
        start local 4 // int i
         3: goto 11
         4: .line 1215
      StackMap locals: double int int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore.values:[Ljava/util/concurrent/atomic/AtomicLong;
            iload 4 /* i */
            aaload
            invokevirtual java.util.concurrent.atomic.AtomicLong.get:()J
            lstore 5 /* value */
        start local 5 // long value
         5: .line 1216
            lload 5 /* value */
            ldc -1
            lcmp
            ifeq 10
         6: .line 1217
            iinc 3 /* counter */ 1
         7: .line 1218
            dload 1 /* result */
            iload 3 /* counter */
            iconst_1
            isub
            i2d
            iload 3 /* counter */
            i2d
            ddiv
            dmul
         8: .line 1219
            lload 5 /* value */
            l2d
            iload 3 /* counter */
            i2d
            ddiv
         9: .line 1218
            dadd
            dstore 1 /* result */
        end local 5 // long value
        10: .line 1214
      StackMap locals:
      StackMap stack:
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
        11: iload 4 /* i */
            aload 0 /* this */
            getfield org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore.size:I
            if_icmplt 4
        end local 4 // int i
        12: .line 1222
            dload 1 /* result */
            d2l
            lreturn
        end local 3 // int counter
        end local 1 // double result
        end local 0 // org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   13     0     this  Lorg/apache/commons/pool2/impl/BaseGenericObjectPool$StatsStore;
            1   13     1   result  D
            2   13     3  counter  I
            3   12     4        i  I
            5   10     5    value  J

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore this
         0: .line 1227
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 1 /* builder */
        start local 1 // java.lang.StringBuilder builder
         1: .line 1228
            aload 1 /* builder */
            ldc "StatsStore [values="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         2: .line 1229
            aload 1 /* builder */
            aload 0 /* this */
            getfield org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore.values:[Ljava/util/concurrent/atomic/AtomicLong;
            invokestatic java.util.Arrays.toString:([Ljava/lang/Object;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         3: .line 1230
            aload 1 /* builder */
            ldc ", size="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         4: .line 1231
            aload 1 /* builder */
            aload 0 /* this */
            getfield org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore.size:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            pop
         5: .line 1232
            aload 1 /* builder */
            ldc ", index="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         6: .line 1233
            aload 1 /* builder */
            aload 0 /* this */
            getfield org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore.index:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            pop
         7: .line 1234
            aload 1 /* builder */
            ldc "]"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         8: .line 1235
            aload 1 /* builder */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 1 // java.lang.StringBuilder builder
        end local 0 // org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0     this  Lorg/apache/commons/pool2/impl/BaseGenericObjectPool$StatsStore;
            1    9     1  builder  Ljava/lang/StringBuilder;
}
SourceFile: "BaseGenericObjectPool.java"
NestHost: org.apache.commons.pool2.impl.BaseGenericObjectPool
InnerClasses:
  private StatsStore = org.apache.commons.pool2.impl.BaseGenericObjectPool$StatsStore of org.apache.commons.pool2.impl.BaseGenericObjectPool