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 
public class org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues extends org.eclipse.collections.impl.map.mutable.primitive.AbstractSentinelValues
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues
  super_class: org.eclipse.collections.impl.map.mutable.primitive.AbstractSentinelValues
{
  protected double zeroValue;
    descriptor: D
    flags: (0x0004) ACC_PROTECTED

  protected double oneValue;
    descriptor: D
    flags: (0x0004) ACC_PROTECTED

  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues this
         0: .line 528
            aload 0 /* this */
            invokespecial org.eclipse.collections.impl.map.mutable.primitive.AbstractSentinelValues.<init>:()V
            return
        end local 0 // org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/map/mutable/primitive/AbstractMutableDoubleValuesMap$SentinelValues;

  public boolean containsValue(double);
    descriptor: (D)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues this
        start local 1 // double value
         0: .line 535
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues.containsZeroKey:Z
            ifeq 1
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues.zeroValue:D
            dload 1 /* value */
            invokestatic java.lang.Double.compare:(DD)I
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: istore 3 /* valueEqualsZeroValue */
        start local 3 // boolean valueEqualsZeroValue
         3: .line 536
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues.containsOneKey:Z
            ifeq 4
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues.oneValue:D
            dload 1 /* value */
            invokestatic java.lang.Double.compare:(DD)I
            ifne 4
            iconst_1
            goto 5
      StackMap locals: int
      StackMap stack:
         4: iconst_0
      StackMap locals:
      StackMap stack: int
         5: istore 4 /* valueEqualsOneValue */
        start local 4 // boolean valueEqualsOneValue
         6: .line 537
            iload 3 /* valueEqualsZeroValue */
            ifne 7
            iload 4 /* valueEqualsOneValue */
            ifne 7
            iconst_0
            ireturn
      StackMap locals: int
      StackMap stack:
         7: iconst_1
            ireturn
        end local 4 // boolean valueEqualsOneValue
        end local 3 // boolean valueEqualsZeroValue
        end local 1 // double value
        end local 0 // org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0    8     0                  this  Lorg/eclipse/collections/impl/map/mutable/primitive/AbstractMutableDoubleValuesMap$SentinelValues;
            0    8     1                 value  D
            3    8     3  valueEqualsZeroValue  Z
            6    8     4   valueEqualsOneValue  Z
    MethodParameters:
       Name  Flags
      value  

  public org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues copy();
    descriptor: ()Lorg/eclipse/collections/impl/map/mutable/primitive/AbstractMutableDoubleValuesMap$SentinelValues;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues this
         0: .line 542
            new org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues
            dup
            invokespecial org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues.<init>:()V
            astore 1 /* sentinelValues */
        start local 1 // org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues sentinelValues
         1: .line 543
            aload 1 /* sentinelValues */
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues.zeroValue:D
            putfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues.zeroValue:D
         2: .line 544
            aload 1 /* sentinelValues */
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues.oneValue:D
            putfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues.oneValue:D
         3: .line 545
            aload 1 /* sentinelValues */
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues.containsOneKey:Z
            putfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues.containsOneKey:Z
         4: .line 546
            aload 1 /* sentinelValues */
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues.containsZeroKey:Z
            putfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues.containsZeroKey:Z
         5: .line 547
            aload 1 /* sentinelValues */
            areturn
        end local 1 // org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues sentinelValues
        end local 0 // org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    6     0            this  Lorg/eclipse/collections/impl/map/mutable/primitive/AbstractMutableDoubleValuesMap$SentinelValues;
            1    6     1  sentinelValues  Lorg/eclipse/collections/impl/map/mutable/primitive/AbstractMutableDoubleValuesMap$SentinelValues;
}
SourceFile: "AbstractMutableDoubleValuesMap.java"
NestHost: org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap
InnerClasses:
  protected SentinelValues = org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap$SentinelValues of org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableDoubleValuesMap