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 interface it.unimi.dsi.fastutil.floats.FloatConsumer extends java.util.function.Consumer<java.lang.Float>, java.util.function.DoubleConsumer
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: it.unimi.dsi.fastutil.floats.FloatConsumer
  super_class: java.lang.Object
{
  public abstract void accept(float);
    descriptor: (F)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      t     

  public void accept(double);
    descriptor: (D)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // it.unimi.dsi.fastutil.floats.FloatConsumer this
        start local 1 // double t
         0: .line 37
            aload 0 /* this */
            dload 1 /* t */
            invokestatic it.unimi.dsi.fastutil.SafeMath.safeDoubleToFloat:(D)F
            invokeinterface it.unimi.dsi.fastutil.floats.FloatConsumer.accept:(F)V
         1: .line 38
            return
        end local 1 // double t
        end local 0 // it.unimi.dsi.fastutil.floats.FloatConsumer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lit/unimi/dsi/fastutil/floats/FloatConsumer;
            0    2     1     t  D
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
      Name  Flags
      t     final

  public void accept(java.lang.Float);
    descriptor: (Ljava/lang/Float;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // it.unimi.dsi.fastutil.floats.FloatConsumer this
        start local 1 // java.lang.Float t
         0: .line 47
            aload 0 /* this */
            aload 1 /* t */
            invokevirtual java.lang.Float.floatValue:()F
            invokeinterface it.unimi.dsi.fastutil.floats.FloatConsumer.accept:(F)V
         1: .line 48
            return
        end local 1 // java.lang.Float t
        end local 0 // it.unimi.dsi.fastutil.floats.FloatConsumer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lit/unimi/dsi/fastutil/floats/FloatConsumer;
            0    2     1     t  Ljava/lang/Float;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
      Name  Flags
      t     final

  public it.unimi.dsi.fastutil.floats.FloatConsumer andThen(it.unimi.dsi.fastutil.floats.FloatConsumer);
    descriptor: (Lit/unimi/dsi/fastutil/floats/FloatConsumer;)Lit/unimi/dsi/fastutil/floats/FloatConsumer;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // it.unimi.dsi.fastutil.floats.FloatConsumer this
        start local 1 // it.unimi.dsi.fastutil.floats.FloatConsumer after
         0: .line 50
            aload 1 /* after */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 51
            aload 0 /* this */
            aload 1 /* after */
            invokedynamic accept(Lit/unimi/dsi/fastutil/floats/FloatConsumer;Lit/unimi/dsi/fastutil/floats/FloatConsumer;)Lit/unimi/dsi/fastutil/floats/FloatConsumer;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (F)V
                  it/unimi/dsi/fastutil/floats/FloatConsumer.lambda$0(Lit/unimi/dsi/fastutil/floats/FloatConsumer;F)V (7 itf)
                  (F)V
            areturn
        end local 1 // it.unimi.dsi.fastutil.floats.FloatConsumer after
        end local 0 // it.unimi.dsi.fastutil.floats.FloatConsumer this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lit/unimi/dsi/fastutil/floats/FloatConsumer;
            0    2     1  after  Lit/unimi/dsi/fastutil/floats/FloatConsumer;
    MethodParameters:
       Name  Flags
      after  final

  public it.unimi.dsi.fastutil.floats.FloatConsumer andThen(java.util.function.DoubleConsumer);
    descriptor: (Ljava/util/function/DoubleConsumer;)Lit/unimi/dsi/fastutil/floats/FloatConsumer;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // it.unimi.dsi.fastutil.floats.FloatConsumer this
        start local 1 // java.util.function.DoubleConsumer after
         0: .line 64
            aload 1 /* after */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 65
            aload 0 /* this */
            aload 1 /* after */
            invokedynamic accept(Lit/unimi/dsi/fastutil/floats/FloatConsumer;Ljava/util/function/DoubleConsumer;)Lit/unimi/dsi/fastutil/floats/FloatConsumer;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (F)V
                  it/unimi/dsi/fastutil/floats/FloatConsumer.lambda$1(Ljava/util/function/DoubleConsumer;F)V (7 itf)
                  (F)V
            areturn
        end local 1 // java.util.function.DoubleConsumer after
        end local 0 // it.unimi.dsi.fastutil.floats.FloatConsumer this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lit/unimi/dsi/fastutil/floats/FloatConsumer;
            0    2     1  after  Ljava/util/function/DoubleConsumer;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
       Name  Flags
      after  final

  public java.util.function.Consumer<java.lang.Float> andThen(java.util.function.Consumer<? super java.lang.Float>);
    descriptor: (Ljava/util/function/Consumer;)Ljava/util/function/Consumer;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // it.unimi.dsi.fastutil.floats.FloatConsumer this
        start local 1 // java.util.function.Consumer after
         0: .line 78
            aload 0 /* this */
            aload 1 /* after */
            invokespecial java.util.function.Consumer.andThen:(Ljava/util/function/Consumer;)Ljava/util/function/Consumer;
            areturn
        end local 1 // java.util.function.Consumer after
        end local 0 // it.unimi.dsi.fastutil.floats.FloatConsumer this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lit/unimi/dsi/fastutil/floats/FloatConsumer;
            0    1     1  after  Ljava/util/function/Consumer<-Ljava/lang/Float;>;
    Signature: (Ljava/util/function/Consumer<-Ljava/lang/Float;>;)Ljava/util/function/Consumer<Ljava/lang/Float;>;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
       Name  Flags
      after  final

  public java.util.function.DoubleConsumer andThen(java.util.function.DoubleConsumer);
    descriptor: (Ljava/util/function/DoubleConsumer;)Ljava/util/function/DoubleConsumer;
    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.FloatConsumer.andThen:(Ljava/util/function/DoubleConsumer;)Lit/unimi/dsi/fastutil/floats/FloatConsumer;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

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

  private void lambda$0(it.unimi.dsi.fastutil.floats.FloatConsumer, float);
    descriptor: (Lit/unimi/dsi/fastutil/floats/FloatConsumer;F)V
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // it.unimi.dsi.fastutil.floats.FloatConsumer this
        start local 2 // float t
         0: .line 52
            aload 0 /* this */
            fload 2 /* t */
            invokeinterface it.unimi.dsi.fastutil.floats.FloatConsumer.accept:(F)V
         1: .line 53
            aload 1
            fload 2 /* t */
            invokeinterface it.unimi.dsi.fastutil.floats.FloatConsumer.accept:(F)V
         2: .line 54
            return
        end local 2 // float t
        end local 0 // it.unimi.dsi.fastutil.floats.FloatConsumer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lit/unimi/dsi/fastutil/floats/FloatConsumer;
            0    3     2     t  F

  private void lambda$1(java.util.function.DoubleConsumer, float);
    descriptor: (Ljava/util/function/DoubleConsumer;F)V
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // it.unimi.dsi.fastutil.floats.FloatConsumer this
        start local 2 // float t
         0: .line 66
            aload 0 /* this */
            fload 2 /* t */
            invokeinterface it.unimi.dsi.fastutil.floats.FloatConsumer.accept:(F)V
         1: .line 67
            aload 1
            fload 2 /* t */
            f2d
            invokeinterface java.util.function.DoubleConsumer.accept:(D)V
         2: .line 68
            return
        end local 2 // float t
        end local 0 // it.unimi.dsi.fastutil.floats.FloatConsumer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lit/unimi/dsi/fastutil/floats/FloatConsumer;
            0    3     2     t  F
}
Signature: Ljava/lang/Object;Ljava/util/function/Consumer<Ljava/lang/Float;>;Ljava/util/function/DoubleConsumer;
SourceFile: "FloatConsumer.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
    RuntimeVisibleAnnotations: 
      java.lang.FunctionalInterface()