http://fastutil.di.unimi.it/: fastutil extends the Java Collections Framework by providing type-specific maps, sets, lists and priority queues with a small memory footprint and fast access and insertion; provides also big (64-bit) arrays, sets and lists, and fast, practical I/O classes for binary and text files.
  • Sebastiano Vigna 
public class it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap extends it.unimi.dsi.fastutil.floats.Float2IntFunctions$EmptyFunction implements it.unimi.dsi.fastutil.floats.Float2IntMap, java.io.Serializable, java.lang.Cloneable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap
  super_class: it.unimi.dsi.fastutil.floats.Float2IntFunctions$EmptyFunction
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: -7046029254386353129

  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
         0: .line 113
            aload 0 /* this */
            invokespecial it.unimi.dsi.fastutil.floats.Float2IntFunctions$EmptyFunction.<init>:()V
         1: .line 114
            return
        end local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lit/unimi/dsi/fastutil/floats/Float2IntMaps$EmptyMap;

  public boolean containsValue(int);
    descriptor: (I)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
        start local 1 // int v
         0: .line 117
            iconst_0
            ireturn
        end local 1 // int v
        end local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lit/unimi/dsi/fastutil/floats/Float2IntMaps$EmptyMap;
            0    1     1     v  I
    MethodParameters:
      Name  Flags
      v     final

  public boolean containsValue(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
        start local 1 // java.lang.Object ov
         0: .line 127
            iconst_0
            ireturn
        end local 1 // java.lang.Object ov
        end local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lit/unimi/dsi/fastutil/floats/Float2IntMaps$EmptyMap;
            0    1     1    ov  Ljava/lang/Object;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
      Name  Flags
      ov    final

  public void putAll(java.util.Map<? extends java.lang.Float, ? extends java.lang.Integer>);
    descriptor: (Ljava/util/Map;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
        start local 1 // java.util.Map m
         0: .line 131
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 1 // java.util.Map m
        end local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lit/unimi/dsi/fastutil/floats/Float2IntMaps$EmptyMap;
            0    1     1     m  Ljava/util/Map<+Ljava/lang/Float;+Ljava/lang/Integer;>;
    Signature: (Ljava/util/Map<+Ljava/lang/Float;+Ljava/lang/Integer;>;)V
    MethodParameters:
      Name  Flags
      m     final

  public it.unimi.dsi.fastutil.objects.ObjectSet<it.unimi.dsi.fastutil.floats.Float2IntMap$Entry> float2IntEntrySet();
    descriptor: ()Lit/unimi/dsi/fastutil/objects/ObjectSet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
         0: .line 136
            getstatic it.unimi.dsi.fastutil.objects.ObjectSets.EMPTY_SET:Lit/unimi/dsi/fastutil/objects/ObjectSets$EmptySet;
            areturn
        end local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lit/unimi/dsi/fastutil/floats/Float2IntMaps$EmptyMap;
    Signature: ()Lit/unimi/dsi/fastutil/objects/ObjectSet<Lit/unimi/dsi/fastutil/floats/Float2IntMap$Entry;>;

  public it.unimi.dsi.fastutil.floats.FloatSet keySet();
    descriptor: ()Lit/unimi/dsi/fastutil/floats/FloatSet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
         0: .line 141
            getstatic it.unimi.dsi.fastutil.floats.FloatSets.EMPTY_SET:Lit/unimi/dsi/fastutil/floats/FloatSets$EmptySet;
            areturn
        end local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lit/unimi/dsi/fastutil/floats/Float2IntMaps$EmptyMap;

  public it.unimi.dsi.fastutil.ints.IntCollection values();
    descriptor: ()Lit/unimi/dsi/fastutil/ints/IntCollection;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
         0: .line 146
            getstatic it.unimi.dsi.fastutil.ints.IntSets.EMPTY_SET:Lit/unimi/dsi/fastutil/ints/IntSets$EmptySet;
            areturn
        end local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lit/unimi/dsi/fastutil/floats/Float2IntMaps$EmptyMap;

  public java.lang.Object clone();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
         0: .line 150
            getstatic it.unimi.dsi.fastutil.floats.Float2IntMaps.EMPTY_MAP:Lit/unimi/dsi/fastutil/floats/Float2IntMaps$EmptyMap;
            areturn
        end local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lit/unimi/dsi/fastutil/floats/Float2IntMaps$EmptyMap;

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
         0: .line 154
            iconst_1
            ireturn
        end local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lit/unimi/dsi/fastutil/floats/Float2IntMaps$EmptyMap;

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
         0: .line 158
            iconst_0
            ireturn
        end local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lit/unimi/dsi/fastutil/floats/Float2IntMaps$EmptyMap;

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
        start local 1 // java.lang.Object o
         0: .line 162
            aload 1 /* o */
            instanceof java.util.Map
            ifne 2
         1: .line 163
            iconst_0
            ireturn
         2: .line 164
      StackMap locals:
      StackMap stack:
            aload 1 /* o */
            checkcast java.util.Map
            invokeinterface java.util.Map.isEmpty:()Z
            ireturn
        end local 1 // java.lang.Object o
        end local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lit/unimi/dsi/fastutil/floats/Float2IntMaps$EmptyMap;
            0    3     1     o  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      o     final

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
         0: .line 168
            ldc "{}"
            areturn
        end local 0 // it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lit/unimi/dsi/fastutil/floats/Float2IntMaps$EmptyMap;

  public java.util.Set keySet();
    descriptor: ()Ljava/util/Set;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap.keySet:()Lit/unimi/dsi/fastutil/floats/FloatSet;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.util.Set entrySet();
    descriptor: ()Ljava/util/Set;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokeinterface it.unimi.dsi.fastutil.floats.Float2IntMap.entrySet:()Lit/unimi/dsi/fastutil/objects/ObjectSet;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.lang.Object computeIfAbsent(java.lang.Object, java.util.function.Function);
    descriptor: (Ljava/lang/Object;Ljava/util/function/Function;)Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast java.lang.Float
            aload 2
            checkcast java.util.function.Function
            invokeinterface it.unimi.dsi.fastutil.floats.Float2IntMap.computeIfAbsent:(Ljava/lang/Float;Ljava/util/function/Function;)Ljava/lang/Integer;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.util.Collection values();
    descriptor: ()Ljava/util/Collection;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap.values:()Lit/unimi/dsi/fastutil/ints/IntCollection;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.lang.Object merge(java.lang.Object, java.lang.Object, java.util.function.BiFunction);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;Ljava/util/function/BiFunction;)Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=4, locals=4, args_size=4
         0: .line 1
            aload 0
            aload 1
            checkcast java.lang.Float
            aload 2
            checkcast java.lang.Integer
            aload 3
            checkcast java.util.function.BiFunction
            invokeinterface it.unimi.dsi.fastutil.floats.Float2IntMap.merge:(Ljava/lang/Float;Ljava/lang/Integer;Ljava/util/function/BiFunction;)Ljava/lang/Integer;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.lang.Object get(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            invokeinterface it.unimi.dsi.fastutil.floats.Float2IntMap.get:(Ljava/lang/Object;)Ljava/lang/Integer;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.lang.Object replace(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast java.lang.Float
            aload 2
            checkcast java.lang.Integer
            invokeinterface it.unimi.dsi.fastutil.floats.Float2IntMap.replace:(Ljava/lang/Float;Ljava/lang/Integer;)Ljava/lang/Integer;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public boolean replace(java.lang.Object, java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Z
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=4, locals=4, args_size=4
         0: .line 1
            aload 0
            aload 1
            checkcast java.lang.Float
            aload 2
            checkcast java.lang.Integer
            aload 3
            checkcast java.lang.Integer
            invokeinterface it.unimi.dsi.fastutil.floats.Float2IntMap.replace:(Ljava/lang/Float;Ljava/lang/Integer;Ljava/lang/Integer;)Z
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.lang.Object computeIfPresent(java.lang.Object, java.util.function.BiFunction);
    descriptor: (Ljava/lang/Object;Ljava/util/function/BiFunction;)Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast java.lang.Float
            aload 2
            checkcast java.util.function.BiFunction
            invokeinterface it.unimi.dsi.fastutil.floats.Float2IntMap.computeIfPresent:(Ljava/lang/Float;Ljava/util/function/BiFunction;)Ljava/lang/Integer;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.lang.Object compute(java.lang.Object, java.util.function.BiFunction);
    descriptor: (Ljava/lang/Object;Ljava/util/function/BiFunction;)Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast java.lang.Float
            aload 2
            checkcast java.util.function.BiFunction
            invokeinterface it.unimi.dsi.fastutil.floats.Float2IntMap.compute:(Ljava/lang/Float;Ljava/util/function/BiFunction;)Ljava/lang/Integer;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.lang.Object put(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast java.lang.Float
            aload 2
            checkcast java.lang.Integer
            invokeinterface it.unimi.dsi.fastutil.floats.Float2IntMap.put:(Ljava/lang/Float;Ljava/lang/Integer;)Ljava/lang/Integer;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.lang.Object putIfAbsent(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast java.lang.Float
            aload 2
            checkcast java.lang.Integer
            invokeinterface it.unimi.dsi.fastutil.floats.Float2IntMap.putIfAbsent:(Ljava/lang/Float;Ljava/lang/Integer;)Ljava/lang/Integer;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.lang.Object remove(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            invokeinterface it.unimi.dsi.fastutil.floats.Float2IntMap.remove:(Ljava/lang/Object;)Ljava/lang/Integer;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.lang.Object getOrDefault(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            aload 2
            checkcast java.lang.Integer
            invokeinterface it.unimi.dsi.fastutil.floats.Float2IntMap.getOrDefault:(Ljava/lang/Object;Ljava/lang/Integer;)Ljava/lang/Integer;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "Float2IntMaps.java"
NestHost: it.unimi.dsi.fastutil.floats.Float2IntMaps
InnerClasses:
  public EmptyFunction = it.unimi.dsi.fastutil.floats.Float2IntFunctions$EmptyFunction of it.unimi.dsi.fastutil.floats.Float2IntFunctions
  public abstract Entry = it.unimi.dsi.fastutil.floats.Float2IntMap$Entry of it.unimi.dsi.fastutil.floats.Float2IntMap
  public EmptyMap = it.unimi.dsi.fastutil.floats.Float2IntMaps$EmptyMap of it.unimi.dsi.fastutil.floats.Float2IntMaps
  public abstract Entry = java.util.Map$Entry of java.util.Map