public abstract class java.util.AbstractCollection<E> implements java.util.Collection<E>
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: java.util.AbstractCollection
  super_class: java.lang.Object
{
  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.AbstractCollection this
         0: .line 66
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 67
            return
        end local 0 // java.util.AbstractCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/AbstractCollection<TE;>;

  public abstract java.util.Iterator<E> iterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Ljava/util/Iterator<TE;>;

  public abstract int size();
    descriptor: ()I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.AbstractCollection this
         0: .line 86
            aload 0 /* this */
            invokevirtual java.util.AbstractCollection.size:()I
            ifne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.util.AbstractCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/AbstractCollection<TE;>;

  public boolean contains(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.util.AbstractCollection this
        start local 1 // java.lang.Object o
         0: .line 99
            aload 0 /* this */
            invokevirtual java.util.AbstractCollection.iterator:()Ljava/util/Iterator;
            astore 2 /* e */
        start local 2 // java.util.Iterator e
         1: .line 100
            aload 1 /* o */
            ifnonnull 9
         2: .line 101
            goto 5
         3: .line 102
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 2 /* e */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            ifnonnull 5
         4: .line 103
            iconst_1
            ireturn
         5: .line 101
      StackMap locals:
      StackMap stack:
            aload 2 /* e */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         6: .line 104
            goto 10
         7: .line 106
      StackMap locals:
      StackMap stack:
            aload 1 /* o */
            aload 2 /* e */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 9
         8: .line 107
            iconst_1
            ireturn
         9: .line 105
      StackMap locals:
      StackMap stack:
            aload 2 /* e */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 7
        10: .line 109
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 2 // java.util.Iterator e
        end local 1 // java.lang.Object o
        end local 0 // java.util.AbstractCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Ljava/util/AbstractCollection<TE;>;
            0   11     1     o  Ljava/lang/Object;
            1   11     2     e  Ljava/util/Iterator<TE;>;
    MethodParameters:
      Name  Flags
      o     

  public java.lang.Object[] toArray();
    descriptor: ()[Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // java.util.AbstractCollection this
         0: .line 136
            aload 0 /* this */
            invokevirtual java.util.AbstractCollection.size:()I
            anewarray java.lang.Object
            astore 1 /* r */
        start local 1 // java.lang.Object[] r
         1: .line 137
            aload 0 /* this */
            invokevirtual java.util.AbstractCollection.iterator:()Ljava/util/Iterator;
            astore 2 /* it */
        start local 2 // java.util.Iterator it
         2: .line 138
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         3: goto 8
         4: .line 139
      StackMap locals: java.lang.Object[] java.util.Iterator int
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 6
         5: .line 140
            aload 1 /* r */
            iload 3 /* i */
            invokestatic java.util.Arrays.copyOf:([Ljava/lang/Object;I)[Ljava/lang/Object;
            areturn
         6: .line 141
      StackMap locals:
      StackMap stack:
            aload 1 /* r */
            iload 3 /* i */
            aload 2 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            aastore
         7: .line 138
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
         8: iload 3 /* i */
            aload 1 /* r */
            arraylength
            if_icmplt 4
        end local 3 // int i
         9: .line 143
            aload 2 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifeq 10
            aload 1 /* r */
            aload 2 /* it */
            invokestatic java.util.AbstractCollection.finishToArray:([Ljava/lang/Object;Ljava/util/Iterator;)[Ljava/lang/Object;
            goto 11
      StackMap locals:
      StackMap stack:
        10: aload 1 /* r */
      StackMap locals:
      StackMap stack: java.lang.Object[]
        11: areturn
        end local 2 // java.util.Iterator it
        end local 1 // java.lang.Object[] r
        end local 0 // java.util.AbstractCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   12     0  this  Ljava/util/AbstractCollection<TE;>;
            1   12     1     r  [Ljava/lang/Object;
            2   12     2    it  Ljava/util/Iterator<TE;>;
            3    9     3     i  I

  public <T> T[] toArray();
    descriptor: ([Ljava/lang/Object;)[Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=6, args_size=2
        start local 0 // java.util.AbstractCollection this
        start local 1 // java.lang.Object[] a
         0: .line 175
            aload 0 /* this */
            invokevirtual java.util.AbstractCollection.size:()I
            istore 2 /* size */
        start local 2 // int size
         1: .line 176
            aload 1 /* a */
            arraylength
            iload 2 /* size */
            if_icmplt 2
            aload 1 /* a */
            goto 4
         2: .line 178
      StackMap locals: int
      StackMap stack:
            aload 1 /* a */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getComponentType:()Ljava/lang/Class;
            iload 2 /* size */
            invokestatic java.lang.reflect.Array.newInstance:(Ljava/lang/Class;I)Ljava/lang/Object;
         3: .line 177
            checkcast java.lang.Object[]
         4: .line 176
      StackMap locals:
      StackMap stack: java.lang.Object[]
            astore 3 /* r */
        start local 3 // java.lang.Object[] r
         5: .line 179
            aload 0 /* this */
            invokevirtual java.util.AbstractCollection.iterator:()Ljava/util/Iterator;
            astore 4 /* it */
        start local 4 // java.util.Iterator it
         6: .line 181
            iconst_0
            istore 5 /* i */
        start local 5 // int i
         7: goto 15
         8: .line 182
      StackMap locals: java.lang.Object[] java.util.Iterator int
      StackMap stack:
            aload 4 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 13
         9: .line 183
            aload 1 /* a */
            aload 3 /* r */
            if_acmpeq 11
        10: .line 184
            aload 3 /* r */
            iload 5 /* i */
            invokestatic java.util.Arrays.copyOf:([Ljava/lang/Object;I)[Ljava/lang/Object;
            areturn
        11: .line 185
      StackMap locals:
      StackMap stack:
            aload 3 /* r */
            iload 5 /* i */
            aconst_null
            aastore
        12: .line 186
            aload 3 /* r */
            areturn
        13: .line 188
      StackMap locals:
      StackMap stack:
            aload 3 /* r */
            iload 5 /* i */
            aload 4 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            aastore
        14: .line 181
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        15: iload 5 /* i */
            aload 3 /* r */
            arraylength
            if_icmplt 8
        end local 5 // int i
        16: .line 190
            aload 4 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifeq 17
            aload 3 /* r */
            aload 4 /* it */
            invokestatic java.util.AbstractCollection.finishToArray:([Ljava/lang/Object;Ljava/util/Iterator;)[Ljava/lang/Object;
            goto 18
      StackMap locals:
      StackMap stack:
        17: aload 3 /* r */
      StackMap locals:
      StackMap stack: java.lang.Object[]
        18: areturn
        end local 4 // java.util.Iterator it
        end local 3 // java.lang.Object[] r
        end local 2 // int size
        end local 1 // java.lang.Object[] a
        end local 0 // java.util.AbstractCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   19     0  this  Ljava/util/AbstractCollection<TE;>;
            0   19     1     a  [Ljava/lang/Object;
            1   19     2  size  I
            5   19     3     r  [Ljava/lang/Object;
            6   19     4    it  Ljava/util/Iterator<TE;>;
            7   16     5     i  I
    Signature: <T:Ljava/lang/Object;>([TT;)[TT;
    MethodParameters:
      Name  Flags
      a     

  private static <T> T[] finishToArray(T[], java.util.Iterator<?>);
    descriptor: ([Ljava/lang/Object;Ljava/util/Iterator;)[Ljava/lang/Object;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // java.lang.Object[] r
        start local 1 // java.util.Iterator it
         0: .line 204
            aload 0 /* r */
            arraylength
            istore 2 /* i */
        start local 2 // int i
         1: .line 205
            goto 13
         2: .line 206
      StackMap locals: int
      StackMap stack:
            aload 0 /* r */
            arraylength
            istore 3 /* cap */
        start local 3 // int cap
         3: .line 207
            iload 2 /* i */
            iload 3 /* cap */
            if_icmpne 12
         4: .line 208
            iload 3 /* cap */
            iconst_2
            idiv
            iconst_1
            iadd
            iconst_3
            imul
            istore 4 /* newCap */
        start local 4 // int newCap
         5: .line 209
            iload 4 /* newCap */
            iload 3 /* cap */
            if_icmpgt 11
         6: .line 210
            iload 3 /* cap */
            ldc 2147483647
            if_icmpne 10
         7: .line 211
            new java.lang.OutOfMemoryError
            dup
         8: .line 212
            ldc "Required array size too large"
         9: .line 211
            invokespecial java.lang.OutOfMemoryError.<init>:(Ljava/lang/String;)V
            athrow
        10: .line 213
      StackMap locals: int int
      StackMap stack:
            ldc 2147483647
            istore 4 /* newCap */
        11: .line 215
      StackMap locals:
      StackMap stack:
            aload 0 /* r */
            iload 4 /* newCap */
            invokestatic java.util.Arrays.copyOf:([Ljava/lang/Object;I)[Ljava/lang/Object;
            astore 0 /* r */
        end local 4 // int newCap
        12: .line 217
      StackMap locals:
      StackMap stack:
            aload 0 /* r */
            iload 2 /* i */
            iinc 2 /* i */ 1
            aload 1 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            aastore
        end local 3 // int cap
        13: .line 205
      StackMap locals:
      StackMap stack:
            aload 1 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
        14: .line 220
            iload 2 /* i */
            aload 0 /* r */
            arraylength
            if_icmpne 15
            aload 0 /* r */
            goto 16
      StackMap locals:
      StackMap stack:
        15: aload 0 /* r */
            iload 2 /* i */
            invokestatic java.util.Arrays.copyOf:([Ljava/lang/Object;I)[Ljava/lang/Object;
      StackMap locals:
      StackMap stack: java.lang.Object[]
        16: areturn
        end local 2 // int i
        end local 1 // java.util.Iterator it
        end local 0 // java.lang.Object[] r
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   17     0       r  [Ljava/lang/Object;
            0   17     1      it  Ljava/util/Iterator<*>;
            1   17     2       i  I
            3   13     3     cap  I
            5   12     4  newCap  I
    Signature: <T:Ljava/lang/Object;>([TT;Ljava/util/Iterator<*>;)[TT;
    MethodParameters:
      Name  Flags
      r     
      it    

  public boolean add();
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.AbstractCollection this
        start local 1 // java.lang.Object e
         0: .line 238
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 1 // java.lang.Object e
        end local 0 // java.util.AbstractCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/AbstractCollection<TE;>;
            0    1     1     e  TE;
    Signature: (TE;)Z
    MethodParameters:
      Name  Flags
      e     

  public boolean remove(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.util.AbstractCollection this
        start local 1 // java.lang.Object o
         0: .line 258
            aload 0 /* this */
            invokevirtual java.util.AbstractCollection.iterator:()Ljava/util/Iterator;
            astore 2 /* e */
        start local 2 // java.util.Iterator e
         1: .line 259
            aload 1 /* o */
            ifnonnull 11
         2: .line 260
            goto 6
         3: .line 261
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 2 /* e */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            ifnonnull 6
         4: .line 262
            aload 2 /* e */
            invokeinterface java.util.Iterator.remove:()V
         5: .line 263
            iconst_1
            ireturn
         6: .line 260
      StackMap locals:
      StackMap stack:
            aload 2 /* e */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         7: .line 266
            goto 12
         8: .line 268
      StackMap locals:
      StackMap stack:
            aload 1 /* o */
            aload 2 /* e */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 11
         9: .line 269
            aload 2 /* e */
            invokeinterface java.util.Iterator.remove:()V
        10: .line 270
            iconst_1
            ireturn
        11: .line 267
      StackMap locals:
      StackMap stack:
            aload 2 /* e */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 8
        12: .line 274
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 2 // java.util.Iterator e
        end local 1 // java.lang.Object o
        end local 0 // java.util.AbstractCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   13     0  this  Ljava/util/AbstractCollection<TE;>;
            0   13     1     o  Ljava/lang/Object;
            1   13     2     e  Ljava/util/Iterator<TE;>;
    MethodParameters:
      Name  Flags
      o     

  public boolean containsAll(java.util.Collection<?>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.util.AbstractCollection this
        start local 1 // java.util.Collection c
         0: .line 293
            aload 1 /* c */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 2 /* e */
        start local 2 // java.util.Iterator e
         1: .line 294
            goto 4
         2: .line 295
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 0 /* this */
            aload 2 /* e */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokevirtual java.util.AbstractCollection.contains:(Ljava/lang/Object;)Z
            ifne 4
         3: .line 296
            iconst_0
            ireturn
         4: .line 294
      StackMap locals:
      StackMap stack:
            aload 2 /* e */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         5: .line 297
            iconst_1
            ireturn
        end local 2 // java.util.Iterator e
        end local 1 // java.util.Collection c
        end local 0 // java.util.AbstractCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Ljava/util/AbstractCollection<TE;>;
            0    6     1     c  Ljava/util/Collection<*>;
            1    6     2     e  Ljava/util/Iterator<*>;
    Signature: (Ljava/util/Collection<*>;)Z
    MethodParameters:
      Name  Flags
      c     

  public boolean addAll(java.util.Collection<? extends E>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.util.AbstractCollection this
        start local 1 // java.util.Collection c
         0: .line 319
            iconst_0
            istore 2 /* modified */
        start local 2 // boolean modified
         1: .line 320
            aload 1 /* c */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3 /* e */
        start local 3 // java.util.Iterator e
         2: .line 321
            goto 5
         3: .line 322
      StackMap locals: int java.util.Iterator
      StackMap stack:
            aload 0 /* this */
            aload 3 /* e */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokevirtual java.util.AbstractCollection.add:(Ljava/lang/Object;)Z
            ifeq 5
         4: .line 323
            iconst_1
            istore 2 /* modified */
         5: .line 321
      StackMap locals:
      StackMap stack:
            aload 3 /* e */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         6: .line 325
            iload 2 /* modified */
            ireturn
        end local 3 // java.util.Iterator e
        end local 2 // boolean modified
        end local 1 // java.util.Collection c
        end local 0 // java.util.AbstractCollection this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    7     0      this  Ljava/util/AbstractCollection<TE;>;
            0    7     1         c  Ljava/util/Collection<+TE;>;
            1    7     2  modified  Z
            2    7     3         e  Ljava/util/Iterator<+TE;>;
    Signature: (Ljava/util/Collection<+TE;>;)Z
    MethodParameters:
      Name  Flags
      c     

  public boolean removeAll(java.util.Collection<?>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.util.AbstractCollection this
        start local 1 // java.util.Collection c
         0: .line 350
            iconst_0
            istore 2 /* modified */
        start local 2 // boolean modified
         1: .line 351
            aload 0 /* this */
            invokevirtual java.util.AbstractCollection.iterator:()Ljava/util/Iterator;
            astore 3 /* e */
        start local 3 // java.util.Iterator e
         2: .line 352
            goto 6
         3: .line 353
      StackMap locals: int java.util.Iterator
      StackMap stack:
            aload 1 /* c */
            aload 3 /* e */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokeinterface java.util.Collection.contains:(Ljava/lang/Object;)Z
            ifeq 6
         4: .line 354
            aload 3 /* e */
            invokeinterface java.util.Iterator.remove:()V
         5: .line 355
            iconst_1
            istore 2 /* modified */
         6: .line 352
      StackMap locals:
      StackMap stack:
            aload 3 /* e */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         7: .line 358
            iload 2 /* modified */
            ireturn
        end local 3 // java.util.Iterator e
        end local 2 // boolean modified
        end local 1 // java.util.Collection c
        end local 0 // java.util.AbstractCollection this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    8     0      this  Ljava/util/AbstractCollection<TE;>;
            0    8     1         c  Ljava/util/Collection<*>;
            1    8     2  modified  Z
            2    8     3         e  Ljava/util/Iterator<*>;
    Signature: (Ljava/util/Collection<*>;)Z
    MethodParameters:
      Name  Flags
      c     

  public boolean retainAll(java.util.Collection<?>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.util.AbstractCollection this
        start local 1 // java.util.Collection c
         0: .line 383
            iconst_0
            istore 2 /* modified */
        start local 2 // boolean modified
         1: .line 384
            aload 0 /* this */
            invokevirtual java.util.AbstractCollection.iterator:()Ljava/util/Iterator;
            astore 3 /* e */
        start local 3 // java.util.Iterator e
         2: .line 385
            goto 6
         3: .line 386
      StackMap locals: int java.util.Iterator
      StackMap stack:
            aload 1 /* c */
            aload 3 /* e */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokeinterface java.util.Collection.contains:(Ljava/lang/Object;)Z
            ifne 6
         4: .line 387
            aload 3 /* e */
            invokeinterface java.util.Iterator.remove:()V
         5: .line 388
            iconst_1
            istore 2 /* modified */
         6: .line 385
      StackMap locals:
      StackMap stack:
            aload 3 /* e */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         7: .line 391
            iload 2 /* modified */
            ireturn
        end local 3 // java.util.Iterator e
        end local 2 // boolean modified
        end local 1 // java.util.Collection c
        end local 0 // java.util.AbstractCollection this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    8     0      this  Ljava/util/AbstractCollection<TE;>;
            0    8     1         c  Ljava/util/Collection<*>;
            1    8     2  modified  Z
            2    8     3         e  Ljava/util/Iterator<TE;>;
    Signature: (Ljava/util/Collection<*>;)Z
    MethodParameters:
      Name  Flags
      c     

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // java.util.AbstractCollection this
         0: .line 410
            aload 0 /* this */
            invokevirtual java.util.AbstractCollection.iterator:()Ljava/util/Iterator;
            astore 1 /* e */
        start local 1 // java.util.Iterator e
         1: .line 411
            goto 4
         2: .line 412
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 1 /* e */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            pop
         3: .line 413
            aload 1 /* e */
            invokeinterface java.util.Iterator.remove:()V
         4: .line 411
      StackMap locals:
      StackMap stack:
            aload 1 /* e */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         5: .line 415
            return
        end local 1 // java.util.Iterator e
        end local 0 // java.util.AbstractCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Ljava/util/AbstractCollection<TE;>;
            1    6     1     e  Ljava/util/Iterator<TE;>;

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // java.util.AbstractCollection this
         0: .line 431
            aload 0 /* this */
            invokevirtual java.util.AbstractCollection.iterator:()Ljava/util/Iterator;
            astore 1 /* i */
        start local 1 // java.util.Iterator i
         1: .line 432
            aload 1 /* i */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         2: .line 433
            ldc "[]"
            areturn
         3: .line 435
      StackMap locals: java.util.Iterator
      StackMap stack:
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 2 /* sb */
        start local 2 // java.lang.StringBuilder sb
         4: .line 436
            aload 2 /* sb */
            bipush 91
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         5: .line 438
      StackMap locals: java.lang.StringBuilder
      StackMap stack:
            aload 1 /* i */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 3 /* e */
        start local 3 // java.lang.Object e
         6: .line 439
            aload 2 /* sb */
            aload 3 /* e */
            aload 0 /* this */
            if_acmpne 7
            ldc "(this Collection)"
            goto 8
      StackMap locals: java.util.AbstractCollection java.util.Iterator java.lang.StringBuilder java.lang.Object
      StackMap stack: java.lang.StringBuilder
         7: aload 3 /* e */
      StackMap locals: java.util.AbstractCollection java.util.Iterator java.lang.StringBuilder java.lang.Object
      StackMap stack: java.lang.StringBuilder java.lang.Object
         8: invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            pop
         9: .line 440
            aload 1 /* i */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 11
        10: .line 441
            aload 2 /* sb */
            bipush 93
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        11: .line 442
      StackMap locals:
      StackMap stack:
            aload 2 /* sb */
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        end local 3 // java.lang.Object e
        12: .line 437
            goto 5
        end local 2 // java.lang.StringBuilder sb
        end local 1 // java.util.Iterator i
        end local 0 // java.util.AbstractCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   13     0  this  Ljava/util/AbstractCollection<TE;>;
            1   13     1     i  Ljava/util/Iterator<TE;>;
            4   13     2    sb  Ljava/lang/StringBuilder;
            6   12     3     e  TE;
}
Signature: <E:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Collection<TE;>;
SourceFile: "AbstractCollection.java"