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 final class org.eclipse.collections.impl.block.procedure.MultimapEachPutProcedure<K, V> implements org.eclipse.collections.api.block.procedure.Procedure<V>
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.eclipse.collections.impl.block.procedure.MultimapEachPutProcedure
  super_class: java.lang.Object
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  private final org.eclipse.collections.api.multimap.MutableMultimap<K, V> multimap;
    descriptor: Lorg/eclipse/collections/api/multimap/MutableMultimap;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lorg/eclipse/collections/api/multimap/MutableMultimap<TK;TV;>;

  private final org.eclipse.collections.api.block.function.Function<? super V, ? extends java.lang.Iterable<K>> keyFunction;
    descriptor: Lorg/eclipse/collections/api/block/function/Function;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lorg/eclipse/collections/api/block/function/Function<-TV;+Ljava/lang/Iterable<TK;>;>;

  public void <init>(org.eclipse.collections.api.multimap.MutableMultimap<K, V>, org.eclipse.collections.api.block.function.Function<? super V, ? extends java.lang.Iterable<K>>);
    descriptor: (Lorg/eclipse/collections/api/multimap/MutableMultimap;Lorg/eclipse/collections/api/block/function/Function;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.eclipse.collections.impl.block.procedure.MultimapEachPutProcedure this
        start local 1 // org.eclipse.collections.api.multimap.MutableMultimap multimap
        start local 2 // org.eclipse.collections.api.block.function.Function keyFunction
         0: .line 28
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 32
            aload 0 /* this */
            aload 1 /* multimap */
            putfield org.eclipse.collections.impl.block.procedure.MultimapEachPutProcedure.multimap:Lorg/eclipse/collections/api/multimap/MutableMultimap;
         2: .line 33
            aload 0 /* this */
            aload 2 /* keyFunction */
            putfield org.eclipse.collections.impl.block.procedure.MultimapEachPutProcedure.keyFunction:Lorg/eclipse/collections/api/block/function/Function;
         3: .line 34
            return
        end local 2 // org.eclipse.collections.api.block.function.Function keyFunction
        end local 1 // org.eclipse.collections.api.multimap.MutableMultimap multimap
        end local 0 // org.eclipse.collections.impl.block.procedure.MultimapEachPutProcedure this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    4     0         this  Lorg/eclipse/collections/impl/block/procedure/MultimapEachPutProcedure<TK;TV;>;
            0    4     1     multimap  Lorg/eclipse/collections/api/multimap/MutableMultimap<TK;TV;>;
            0    4     2  keyFunction  Lorg/eclipse/collections/api/block/function/Function<-TV;+Ljava/lang/Iterable<TK;>;>;
    Signature: (Lorg/eclipse/collections/api/multimap/MutableMultimap<TK;TV;>;Lorg/eclipse/collections/api/block/function/Function<-TV;+Ljava/lang/Iterable<TK;>;>;)V
    MethodParameters:
             Name  Flags
      multimap     
      keyFunction  

  public static <K, V> org.eclipse.collections.impl.block.procedure.MultimapEachPutProcedure<K, V> on(org.eclipse.collections.api.multimap.MutableMultimap<K, V>, org.eclipse.collections.api.block.function.Function<? super V, ? extends java.lang.Iterable<K>>);
    descriptor: (Lorg/eclipse/collections/api/multimap/MutableMultimap;Lorg/eclipse/collections/api/block/function/Function;)Lorg/eclipse/collections/impl/block/procedure/MultimapEachPutProcedure;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.eclipse.collections.api.multimap.MutableMultimap multimap
        start local 1 // org.eclipse.collections.api.block.function.Function keyFunction
         0: .line 40
            new org.eclipse.collections.impl.block.procedure.MultimapEachPutProcedure
            dup
            aload 0 /* multimap */
            aload 1 /* keyFunction */
            invokespecial org.eclipse.collections.impl.block.procedure.MultimapEachPutProcedure.<init>:(Lorg/eclipse/collections/api/multimap/MutableMultimap;Lorg/eclipse/collections/api/block/function/Function;)V
            areturn
        end local 1 // org.eclipse.collections.api.block.function.Function keyFunction
        end local 0 // org.eclipse.collections.api.multimap.MutableMultimap multimap
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    1     0     multimap  Lorg/eclipse/collections/api/multimap/MutableMultimap<TK;TV;>;
            0    1     1  keyFunction  Lorg/eclipse/collections/api/block/function/Function<-TV;+Ljava/lang/Iterable<TK;>;>;
    Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>(Lorg/eclipse/collections/api/multimap/MutableMultimap<TK;TV;>;Lorg/eclipse/collections/api/block/function/Function<-TV;+Ljava/lang/Iterable<TK;>;>;)Lorg/eclipse/collections/impl/block/procedure/MultimapEachPutProcedure<TK;TV;>;
    MethodParameters:
             Name  Flags
      multimap     
      keyFunction  

  public void value();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.block.procedure.MultimapEachPutProcedure this
        start local 1 // java.lang.Object each
         0: .line 46
            aload 0 /* this */
            getfield org.eclipse.collections.impl.block.procedure.MultimapEachPutProcedure.keyFunction:Lorg/eclipse/collections/api/block/function/Function;
            aload 1 /* each */
            invokeinterface org.eclipse.collections.api.block.function.Function.valueOf:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Iterable
            aload 0 /* this */
            getfield org.eclipse.collections.impl.block.procedure.MultimapEachPutProcedure.multimap:Lorg/eclipse/collections/api/multimap/MutableMultimap;
            dup
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            pop
            invokedynamic value(Lorg/eclipse/collections/api/multimap/MutableMultimap;)Lorg/eclipse/collections/api/block/procedure/Procedure2;
              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:
                  (Ljava/lang/Object;Ljava/lang/Object;)V
                  org/eclipse/collections/api/multimap/MutableMultimap.put(Ljava/lang/Object;Ljava/lang/Object;)Z (9 itf)
                  (Ljava/lang/Object;Ljava/lang/Object;)V
                  1
            aload 1 /* each */
            invokestatic org.eclipse.collections.impl.utility.Iterate.forEachWith:(Ljava/lang/Iterable;Lorg/eclipse/collections/api/block/procedure/Procedure2;Ljava/lang/Object;)V
         1: .line 47
            return
        end local 1 // java.lang.Object each
        end local 0 // org.eclipse.collections.impl.block.procedure.MultimapEachPutProcedure this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/eclipse/collections/impl/block/procedure/MultimapEachPutProcedure<TK;TV;>;
            0    2     1  each  TV;
    Signature: (TV;)V
    MethodParameters:
      Name  Flags
      each  

  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
               111375: 1
              default: 2
          }
      StackMap locals: java.lang.String int
      StackMap stack:
         1: aload 1
            ldc "put"
            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 9
            if_icmpne 4
            aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getFunctionalInterfaceClass:()Ljava/lang/String;
            ldc "org/eclipse/collections/api/block/procedure/Procedure2"
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 4
            aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getFunctionalInterfaceMethodName:()Ljava/lang/String;
            ldc "value"
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 4
            aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getFunctionalInterfaceMethodSignature:()Ljava/lang/String;
            ldc "(Ljava/lang/Object;Ljava/lang/Object;)V"
            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/api/multimap/MutableMultimap"
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 4
            aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getImplMethodSignature:()Ljava/lang/String;
            ldc "(Ljava/lang/Object;Ljava/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.multimap.MutableMultimap
            invokedynamic value(Lorg/eclipse/collections/api/multimap/MutableMultimap;)Lorg/eclipse/collections/api/block/procedure/Procedure2;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.altMetafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;Ljava/lang/Object;)V
                  org/eclipse/collections/api/multimap/MutableMultimap.put(Ljava/lang/Object;Ljava/lang/Object;)Z (9 itf)
                  (Ljava/lang/Object;Ljava/lang/Object;)V
                  1
            areturn
      StackMap locals:
      StackMap stack:
         4: new java.lang.IllegalArgumentException
            dup
            ldc "Invalid lambda deserialization"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Ljava/lang/Object;Lorg/eclipse/collections/api/block/procedure/Procedure<TV;>;
SourceFile: "MultimapEachPutProcedure.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles