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

  protected int oneValue;
    descriptor: I
    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.AbstractMutableIntValuesMap$SentinelValues this
         0: .line 518
            aload 0 /* this */
            invokespecial org.eclipse.collections.impl.map.mutable.primitive.AbstractSentinelValues.<init>:()V
            return
        end local 0 // org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/map/mutable/primitive/AbstractMutableIntValuesMap$SentinelValues;

  public boolean containsValue(int);
    descriptor: (I)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues this
        start local 1 // int value
         0: .line 525
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues.containsZeroKey:Z
            ifeq 1
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues.zeroValue:I
            iload 1 /* value */
            if_icmpne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: istore 2 /* valueEqualsZeroValue */
        start local 2 // boolean valueEqualsZeroValue
         3: .line 526
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues.containsOneKey:Z
            ifeq 4
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues.oneValue:I
            iload 1 /* value */
            if_icmpne 4
            iconst_1
            goto 5
      StackMap locals: int
      StackMap stack:
         4: iconst_0
      StackMap locals:
      StackMap stack: int
         5: istore 3 /* valueEqualsOneValue */
        start local 3 // boolean valueEqualsOneValue
         6: .line 527
            iload 2 /* valueEqualsZeroValue */
            ifne 7
            iload 3 /* valueEqualsOneValue */
            ifne 7
            iconst_0
            ireturn
      StackMap locals: int
      StackMap stack:
         7: iconst_1
            ireturn
        end local 3 // boolean valueEqualsOneValue
        end local 2 // boolean valueEqualsZeroValue
        end local 1 // int value
        end local 0 // org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0    8     0                  this  Lorg/eclipse/collections/impl/map/mutable/primitive/AbstractMutableIntValuesMap$SentinelValues;
            0    8     1                 value  I
            3    8     2  valueEqualsZeroValue  Z
            6    8     3   valueEqualsOneValue  Z
    MethodParameters:
       Name  Flags
      value  

  public org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues copy();
    descriptor: ()Lorg/eclipse/collections/impl/map/mutable/primitive/AbstractMutableIntValuesMap$SentinelValues;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues this
         0: .line 532
            new org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues
            dup
            invokespecial org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues.<init>:()V
            astore 1 /* sentinelValues */
        start local 1 // org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues sentinelValues
         1: .line 533
            aload 1 /* sentinelValues */
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues.zeroValue:I
            putfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues.zeroValue:I
         2: .line 534
            aload 1 /* sentinelValues */
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues.oneValue:I
            putfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues.oneValue:I
         3: .line 535
            aload 1 /* sentinelValues */
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues.containsOneKey:Z
            putfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues.containsOneKey:Z
         4: .line 536
            aload 1 /* sentinelValues */
            aload 0 /* this */
            getfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues.containsZeroKey:Z
            putfield org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues.containsZeroKey:Z
         5: .line 537
            aload 1 /* sentinelValues */
            areturn
        end local 1 // org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues sentinelValues
        end local 0 // org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    6     0            this  Lorg/eclipse/collections/impl/map/mutable/primitive/AbstractMutableIntValuesMap$SentinelValues;
            1    6     1  sentinelValues  Lorg/eclipse/collections/impl/map/mutable/primitive/AbstractMutableIntValuesMap$SentinelValues;
}
SourceFile: "AbstractMutableIntValuesMap.java"
NestHost: org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap
InnerClasses:
  protected SentinelValues = org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap$SentinelValues of org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap