public final class org.ehcache.core.util.CollectionUtil
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.ehcache.core.util.CollectionUtil
  super_class: java.lang.Object
{
  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.ehcache.core.util.CollectionUtil this
         0: .line 27
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.ehcache.core.util.CollectionUtil this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/ehcache/core/util/CollectionUtil;

  public static int findBestCollectionSize(java.lang.Iterable<?>, );
    descriptor: (Ljava/lang/Iterable;I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // java.lang.Iterable iterable
        start local 1 // int bestBet
         0: .line 38
            aload 0 /* iterable */
            instanceof java.util.Collection
            ifeq 1
            aload 0 /* iterable */
            checkcast java.util.Collection
            invokeinterface java.util.Collection.size:()I
            goto 2
      StackMap locals:
      StackMap stack:
         1: iload 1 /* bestBet */
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 1 // int bestBet
        end local 0 // java.lang.Iterable iterable
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0  iterable  Ljava/lang/Iterable<*>;
            0    3     1   bestBet  I
    Signature: (Ljava/lang/Iterable<*>;I)I
    MethodParameters:
          Name  Flags
      iterable  
      bestBet   

  public static <K, V> java.util.Map<K, V> copyMapButFailOnNull(java.util.Map<? extends K, ? extends V>);
    descriptor: (Ljava/util/Map;)Ljava/util/Map;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // java.util.Map entries
         0: .line 52
            new java.util.HashMap
            dup
            aload 0 /* entries */
            invokeinterface java.util.Map.size:()I
            invokespecial java.util.HashMap.<init>:(I)V
            astore 1 /* entriesToRemap */
        start local 1 // java.util.Map entriesToRemap
         1: .line 53
            aload 0 /* entries */
            aload 1 /* entriesToRemap */
            invokedynamic accept(Ljava/util/Map;)Ljava/util/function/BiConsumer;
              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:
                  (Ljava/lang/Object;Ljava/lang/Object;)V
                  org/ehcache/core/util/CollectionUtil.lambda$0(Ljava/util/Map;Ljava/lang/Object;Ljava/lang/Object;)V (6)
                  (Ljava/lang/Object;Ljava/lang/Object;)V
            invokeinterface java.util.Map.forEach:(Ljava/util/function/BiConsumer;)V
         2: .line 60
            aload 1 /* entriesToRemap */
            areturn
        end local 1 // java.util.Map entriesToRemap
        end local 0 // java.util.Map entries
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    3     0         entries  Ljava/util/Map<+TK;+TV;>;
            1    3     1  entriesToRemap  Ljava/util/Map<TK;TV;>;
    Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>(Ljava/util/Map<+TK;+TV;>;)Ljava/util/Map<TK;TV;>;
    MethodParameters:
         Name  Flags
      entries  

  private static void lambda$0(java.util.Map, java.lang.Object, java.lang.Object);
    descriptor: (Ljava/util/Map;Ljava/lang/Object;Ljava/lang/Object;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
        start local 1 // java.lang.Object k
        start local 2 // java.lang.Object v
         0: .line 55
            aload 1 /* k */
            ifnull 1
            aload 2 /* v */
            ifnonnull 2
         1: .line 56
      StackMap locals:
      StackMap stack:
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 58
      StackMap locals:
      StackMap stack:
            aload 0
            aload 1 /* k */
            aload 2 /* v */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 59
            return
        end local 2 // java.lang.Object v
        end local 1 // java.lang.Object k
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     1     k  Ljava/lang/Object;
            0    4     2     v  Ljava/lang/Object;
}
SourceFile: "CollectionUtil.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles