public abstract class com.sun.org.apache.xml.internal.security.utils.WeakObjectPool<T, E extends java.lang.Throwable>
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: com.sun.org.apache.xml.internal.security.utils.WeakObjectPool
  super_class: java.lang.Object
{
  private static final java.lang.Integer MARKER_VALUE;
    descriptor: Ljava/lang/Integer;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final java.util.concurrent.BlockingQueue<java.lang.ref.WeakReference<T>> available;
    descriptor: Ljava/util/concurrent/BlockingQueue;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/concurrent/BlockingQueue<Ljava/lang/ref/WeakReference<TT;>;>;

  private final java.util.Map<T, java.lang.Integer> onLoan;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<TT;Ljava/lang/Integer;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 45
            ldc 2147483647
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            putstatic com.sun.org.apache.xml.internal.security.utils.WeakObjectPool.MARKER_VALUE:Ljava/lang/Integer;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.sun.org.apache.xml.internal.security.utils.WeakObjectPool this
         0: .line 60
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 63
            aload 0 /* this */
            new java.util.concurrent.LinkedBlockingDeque
            dup
            invokespecial java.util.concurrent.LinkedBlockingDeque.<init>:()V
            putfield com.sun.org.apache.xml.internal.security.utils.WeakObjectPool.available:Ljava/util/concurrent/BlockingQueue;
         2: .line 64
            aload 0 /* this */
            new java.util.WeakHashMap
            dup
            invokespecial java.util.WeakHashMap.<init>:()V
            invokestatic java.util.Collections.synchronizedMap:(Ljava/util/Map;)Ljava/util/Map;
            putfield com.sun.org.apache.xml.internal.security.utils.WeakObjectPool.onLoan:Ljava/util/Map;
         3: .line 65
            return
        end local 0 // com.sun.org.apache.xml.internal.security.utils.WeakObjectPool this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/sun/org/apache/xml/internal/security/utils/WeakObjectPool<TT;TE;>;

  protected abstract T createObject() throws E;
    descriptor: ()Ljava/lang/Object;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws java.lang.Throwable
    Signature: ()TT;^TE;

  public T getObject() throws E;
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // com.sun.org.apache.xml.internal.security.utils.WeakObjectPool this
         0: .line 84
            aconst_null
            astore 2 /* retValue */
        start local 2 // java.lang.Object retValue
         1: .line 87
      StackMap locals: com.sun.org.apache.xml.internal.security.utils.WeakObjectPool top java.lang.Object
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.org.apache.xml.internal.security.utils.WeakObjectPool.available:Ljava/util/concurrent/BlockingQueue;
            invokeinterface java.util.concurrent.BlockingQueue.poll:()Ljava/lang/Object;
            checkcast java.lang.ref.WeakReference
            astore 1 /* ref */
        start local 1 // java.lang.ref.WeakReference ref
         2: .line 88
            aload 1 /* ref */
            ifnull 3
            aload 1 /* ref */
            invokevirtual java.lang.ref.WeakReference.get:()Ljava/lang/Object;
            dup
            astore 2 /* retValue */
            ifnull 1
         3: .line 90
      StackMap locals: com.sun.org.apache.xml.internal.security.utils.WeakObjectPool java.lang.ref.WeakReference java.lang.Object
      StackMap stack:
            aload 2 /* retValue */
            ifnonnull 5
         4: .line 92
            aload 0 /* this */
            invokevirtual com.sun.org.apache.xml.internal.security.utils.WeakObjectPool.createObject:()Ljava/lang/Object;
            astore 2 /* retValue */
         5: .line 94
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.org.apache.xml.internal.security.utils.WeakObjectPool.onLoan:Ljava/util/Map;
            aload 2 /* retValue */
            getstatic com.sun.org.apache.xml.internal.security.utils.WeakObjectPool.MARKER_VALUE:Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         6: .line 95
            aload 2 /* retValue */
            areturn
        end local 2 // java.lang.Object retValue
        end local 1 // java.lang.ref.WeakReference ref
        end local 0 // com.sun.org.apache.xml.internal.security.utils.WeakObjectPool this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    7     0      this  Lcom/sun/org/apache/xml/internal/security/utils/WeakObjectPool<TT;TE;>;
            2    7     1       ref  Ljava/lang/ref/WeakReference<TT;>;
            1    7     2  retValue  TT;
    Exceptions:
      throws java.lang.Throwable
    Signature: ()TT;^TE;

  public boolean repool();
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // com.sun.org.apache.xml.internal.security.utils.WeakObjectPool this
        start local 1 // java.lang.Object obj
         0: .line 107
            aload 1 /* obj */
            ifnull 9
            aload 0 /* this */
            getfield com.sun.org.apache.xml.internal.security.utils.WeakObjectPool.onLoan:Ljava/util/Map;
            aload 1 /* obj */
            invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
            ifeq 9
         1: .line 109
            aload 1 /* obj */
            dup
            astore 2
            monitorenter
         2: .line 111
            aload 0 /* this */
            getfield com.sun.org.apache.xml.internal.security.utils.WeakObjectPool.onLoan:Ljava/util/Map;
            aload 1 /* obj */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            ifnull 5
         3: .line 112
            aload 0 /* this */
            getfield com.sun.org.apache.xml.internal.security.utils.WeakObjectPool.available:Ljava/util/concurrent/BlockingQueue;
            new java.lang.ref.WeakReference
            dup
            aload 1 /* obj */
            invokespecial java.lang.ref.WeakReference.<init>:(Ljava/lang/Object;)V
            invokeinterface java.util.concurrent.BlockingQueue.offer:(Ljava/lang/Object;)Z
            aload 2
            monitorexit
         4: ireturn
         5: .line 109
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 2
            monitorexit
         6: goto 9
      StackMap locals:
      StackMap stack: java.lang.Throwable
         7: aload 2
            monitorexit
         8: athrow
         9: .line 116
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 1 // java.lang.Object obj
        end local 0 // com.sun.org.apache.xml.internal.security.utils.WeakObjectPool this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lcom/sun/org/apache/xml/internal/security/utils/WeakObjectPool<TT;TE;>;
            0   10     1   obj  TT;
      Exception table:
        from    to  target  type
           2     4       7  any
           5     6       7  any
           7     8       7  any
    Signature: (TT;)Z
    MethodParameters:
      Name  Flags
      obj   
}
Signature: <T:Ljava/lang/Object;E:Ljava/lang/Throwable;>Ljava/lang/Object;
SourceFile: "WeakObjectPool.java"