https://github.com/eclipse/eclipse-collections/eclipse-collections: Eclipse Collections is a collections framework for Java. It has JDK-compatible List, Set and Map implementations with a rich API and set of utility classes that work with any JDK compatible Collections, Arrays, Maps or Strings. The iteration protocol was inspired by the Smalltalk collection framework.
  • Craig P. Motlin
  • Donald Raab
  • Mohammad A. Rezaei
  • Hiroshi Ito
  • Nikhil J. Nanivadekar 
class org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet extends org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleKeySet
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet
  super_class: org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleKeySet
{
  private org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap<V>.KeysMapWrapper outer;
    descriptor: Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$KeysMapWrapper;
    flags: (0x0002) ACC_PRIVATE
    Signature: Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap<TV;>.KeysMapWrapper;

  final org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap this$0;
    descriptor: Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private void <init>(org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap);
    descriptor: (Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
         0: .line 3198
            aload 0 /* this */
            aload 1
            putfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            aload 0 /* this */
            invokespecial org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleKeySet.<init>:()V
         1: .line 3200
            aload 0 /* this */
            new org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeysMapWrapper
            dup
            aload 1
            invokespecial org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeysMapWrapper.<init>:(Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;)V
            putfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.outer:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$KeysMapWrapper;
         2: .line 3198
            return
        end local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$KeySet;
    MethodParameters:
        Name  Flags
      this$0  final

  protected org.eclipse.collections.impl.map.mutable.primitive.MutableDoubleKeysMap getOuter();
    descriptor: ()Lorg/eclipse/collections/impl/map/mutable/primitive/MutableDoubleKeysMap;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
         0: .line 3205
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.outer:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$KeysMapWrapper;
            areturn
        end local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$KeySet;

  protected org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$SentinelValues getSentinelValues();
    descriptor: ()Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$SentinelValues;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
         0: .line 3211
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.sentinelValues:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$SentinelValues;
            areturn
        end local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$KeySet;

  protected double getKeyAtIndex(int);
    descriptor: (I)D
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
        start local 1 // int index
         0: .line 3217
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.keys:[D
            iload 1 /* index */
            daload
            dreturn
        end local 1 // int index
        end local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$KeySet;
            0    1     1  index  I
    MethodParameters:
       Name  Flags
      index  

  protected int getTableSize();
    descriptor: ()I
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
         0: .line 3223
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.keys:[D
            arraylength
            ireturn
        end local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$KeySet;

  public org.eclipse.collections.api.iterator.MutableDoubleIterator doubleIterator();
    descriptor: ()Lorg/eclipse/collections/api/iterator/MutableDoubleIterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
         0: .line 3229
            new org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeysSetIterator
            dup
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            invokespecial org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeysSetIterator.<init>:(Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;)V
            areturn
        end local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$KeySet;

  public boolean retainAll(org.eclipse.collections.api.DoubleIterable);
    descriptor: (Lorg/eclipse/collections/api/DoubleIterable;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
        start local 1 // org.eclipse.collections.api.DoubleIterable source
         0: .line 3235
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            invokevirtual org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.size:()I
            istore 2 /* oldSize */
        start local 2 // int oldSize
         1: .line 3236
            aload 1 /* source */
            instanceof org.eclipse.collections.api.set.primitive.DoubleSet
            ifeq 2
            aload 1 /* source */
            checkcast org.eclipse.collections.api.set.primitive.DoubleSet
            goto 3
      StackMap locals: int
      StackMap stack:
         2: aload 1 /* source */
            invokeinterface org.eclipse.collections.api.DoubleIterable.toSet:()Lorg/eclipse/collections/api/set/primitive/MutableDoubleSet;
      StackMap locals:
      StackMap stack: org.eclipse.collections.api.set.primitive.DoubleSet
         3: astore 3 /* sourceSet */
        start local 3 // org.eclipse.collections.api.set.primitive.DoubleSet sourceSet
         4: .line 3237
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            aload 3 /* sourceSet */
            invokedynamic accept(Lorg/eclipse/collections/api/set/primitive/DoubleSet;)Lorg/eclipse/collections/api/block/predicate/primitive/DoubleObjectPredicate;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.altMetafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (DLjava/lang/Object;)Z
                  org/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$KeySet.lambda$0(Lorg/eclipse/collections/api/set/primitive/DoubleSet;DLjava/lang/Object;)Z (6)
                  (DLjava/lang/Object;)Z
                  1
            invokevirtual org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.select:(Lorg/eclipse/collections/api/block/predicate/primitive/DoubleObjectPredicate;)Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            astore 4 /* retained */
        start local 4 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap retained
         5: .line 3238
            aload 4 /* retained */
            invokevirtual org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.size:()I
            iload 2 /* oldSize */
            if_icmpeq 12
         6: .line 3240
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            aload 4 /* retained */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.keys:[D
            putfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.keys:[D
         7: .line 3241
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            aload 4 /* retained */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.values:[Ljava/lang/Object;
            putfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.values:[Ljava/lang/Object;
         8: .line 3242
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            aload 4 /* retained */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.sentinelValues:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$SentinelValues;
            putfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.sentinelValues:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$SentinelValues;
         9: .line 3243
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            aload 4 /* retained */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.occupiedWithData:I
            putfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.occupiedWithData:I
        10: .line 3244
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            aload 4 /* retained */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.occupiedWithSentinels:I
            putfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.occupiedWithSentinels:I
        11: .line 3245
            iconst_1
            ireturn
        12: .line 3247
      StackMap locals: org.eclipse.collections.api.set.primitive.DoubleSet org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap
      StackMap stack:
            iconst_0
            ireturn
        end local 4 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap retained
        end local 3 // org.eclipse.collections.api.set.primitive.DoubleSet sourceSet
        end local 2 // int oldSize
        end local 1 // org.eclipse.collections.api.DoubleIterable source
        end local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   13     0       this  Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$KeySet;
            0   13     1     source  Lorg/eclipse/collections/api/DoubleIterable;
            1   13     2    oldSize  I
            4   13     3  sourceSet  Lorg/eclipse/collections/api/set/primitive/DoubleSet;
            5   13     4   retained  Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap<TV;>;
    MethodParameters:
        Name  Flags
      source  

  public boolean retainAll(double[]);
    descriptor: ([D)Z
    flags: (0x0081) ACC_PUBLIC, ACC_VARARGS
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
        start local 1 // double[] source
         0: .line 3253
            aload 0 /* this */
            aload 1 /* source */
            invokestatic org.eclipse.collections.impl.set.mutable.primitive.DoubleHashSet.newSetWith:([D)Lorg/eclipse/collections/impl/set/mutable/primitive/DoubleHashSet;
            invokevirtual org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.retainAll:(Lorg/eclipse/collections/api/DoubleIterable;)Z
            ireturn
        end local 1 // double[] source
        end local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0    this  Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$KeySet;
            0    1     1  source  [D
    MethodParameters:
        Name  Flags
      source  

  public org.eclipse.collections.api.set.primitive.DoubleSet freeze();
    descriptor: ()Lorg/eclipse/collections/api/set/primitive/DoubleSet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=3, args_size=1
        start local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
         0: .line 3259
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            iconst_1
            putfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.copyKeysOnWrite:Z
         1: .line 3260
            iconst_0
            istore 1 /* containsZeroKey */
        start local 1 // boolean containsZeroKey
         2: .line 3261
            iconst_0
            istore 2 /* containsOneKey */
        start local 2 // boolean containsOneKey
         3: .line 3262
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.sentinelValues:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$SentinelValues;
            ifnull 6
         4: .line 3264
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.sentinelValues:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$SentinelValues;
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$SentinelValues.containsZeroKey:Z
            istore 1 /* containsZeroKey */
         5: .line 3265
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.sentinelValues:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$SentinelValues;
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$SentinelValues.containsOneKey:Z
            istore 2 /* containsOneKey */
         6: .line 3267
      StackMap locals: int int
      StackMap stack:
            new org.eclipse.collections.impl.map.mutable.primitive.ImmutableDoubleMapKeySet
            dup
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.keys:[D
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.this$0:Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap;
            getfield org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap.occupiedWithData:I
            iload 1 /* containsZeroKey */
            iload 2 /* containsOneKey */
            invokespecial org.eclipse.collections.impl.map.mutable.primitive.ImmutableDoubleMapKeySet.<init>:([DIZZ)V
            areturn
        end local 2 // boolean containsOneKey
        end local 1 // boolean containsZeroKey
        end local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    7     0             this  Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$KeySet;
            2    7     1  containsZeroKey  Z
            3    7     2   containsOneKey  Z

  public org.eclipse.collections.api.set.primitive.MutableDoubleSet newEmpty();
    descriptor: ()Lorg/eclipse/collections/api/set/primitive/MutableDoubleSet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
         0: .line 3276
            new org.eclipse.collections.impl.set.mutable.primitive.DoubleHashSet
            dup
            invokespecial org.eclipse.collections.impl.set.mutable.primitive.DoubleHashSet.<init>:()V
            areturn
        end local 0 // org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$KeySet;

  protected org.eclipse.collections.impl.map.mutable.primitive.AbstractSentinelValues getSentinelValues();
    descriptor: ()Lorg/eclipse/collections/impl/map/mutable/primitive/AbstractSentinelValues;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.getSentinelValues:()Lorg/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$SentinelValues;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public org.eclipse.collections.api.iterator.DoubleIterator doubleIterator();
    descriptor: ()Lorg/eclipse/collections/api/iterator/DoubleIterator;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.doubleIterator:()Lorg/eclipse/collections/api/iterator/MutableDoubleIterator;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public org.eclipse.collections.api.collection.primitive.MutableDoubleCollection newEmpty();
    descriptor: ()Lorg/eclipse/collections/api/collection/primitive/MutableDoubleCollection;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet.newEmpty:()Lorg/eclipse/collections/api/set/primitive/MutableDoubleSet;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static boolean lambda$0(org.eclipse.collections.api.set.primitive.DoubleSet, double, java.lang.Object);
    descriptor: (Lorg/eclipse/collections/api/set/primitive/DoubleSet;DLjava/lang/Object;)Z
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=4, args_size=3
        start local 1 // double key
        start local 3 // java.lang.Object value
         0: .line 3237
            aload 0
            dload 1 /* key */
            invokeinterface org.eclipse.collections.api.set.primitive.DoubleSet.contains:(D)Z
            ireturn
        end local 3 // java.lang.Object value
        end local 1 // double key
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     1    key  D
            0    1     3  value  TV;

  private static java.lang.Object $deserializeLambda$(java.lang.invoke.SerializedLambda);
    descriptor: (Ljava/lang/invoke/SerializedLambda;)Ljava/lang/Object;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=4, locals=3, args_size=1
         0: .line 1
            aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getImplMethodName:()Ljava/lang/String;
            astore 1
            iconst_m1
            istore 2
            aload 1
            invokevirtual java.lang.String.hashCode:()I
            lookupswitch { // 1
          -1647345005: 1
              default: 2
          }
      StackMap locals: java.lang.String int
      StackMap stack:
         1: aload 1
            ldc "lambda$0"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 2
            iconst_0
            istore 2
      StackMap locals:
      StackMap stack:
         2: iload 2
            lookupswitch { // 1
                    0: 3
              default: 4
          }
      StackMap locals:
      StackMap stack:
         3: aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getImplMethodKind:()I
            bipush 6
            if_icmpne 4
            aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getFunctionalInterfaceClass:()Ljava/lang/String;
            ldc "org/eclipse/collections/api/block/predicate/primitive/DoubleObjectPredicate"
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 4
            aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getFunctionalInterfaceMethodName:()Ljava/lang/String;
            ldc "accept"
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 4
            aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getFunctionalInterfaceMethodSignature:()Ljava/lang/String;
            ldc "(DLjava/lang/Object;)Z"
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 4
            aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getImplClass:()Ljava/lang/String;
            ldc "org/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$KeySet"
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 4
            aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getImplMethodSignature:()Ljava/lang/String;
            ldc "(Lorg/eclipse/collections/api/set/primitive/DoubleSet;DLjava/lang/Object;)Z"
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 4
            aload 0
            iconst_0
            invokevirtual java.lang.invoke.SerializedLambda.getCapturedArg:(I)Ljava/lang/Object;
            checkcast org.eclipse.collections.api.set.primitive.DoubleSet
            invokedynamic accept(Lorg/eclipse/collections/api/set/primitive/DoubleSet;)Lorg/eclipse/collections/api/block/predicate/primitive/DoubleObjectPredicate;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.altMetafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (DLjava/lang/Object;)Z
                  org/eclipse/collections/impl/map/mutable/primitive/DoubleObjectHashMap$KeySet.lambda$0(Lorg/eclipse/collections/api/set/primitive/DoubleSet;DLjava/lang/Object;)Z (6)
                  (DLjava/lang/Object;)Z
                  1
            areturn
      StackMap locals:
      StackMap stack:
         4: new java.lang.IllegalArgumentException
            dup
            ldc "Invalid lambda deserialization"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "DoubleObjectHashMap.java"
NestHost: org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
  private KeySet = org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeySet of org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap
  private KeysMapWrapper = org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeysMapWrapper of org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap
  private KeysSetIterator = org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$KeysSetIterator of org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap
  private final SentinelValues = org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap$SentinelValues of org.eclipse.collections.impl.map.mutable.primitive.DoubleObjectHashMap