public final class org.apache.commons.collections4.iterators.UnmodifiableIterator<E> implements java.util.Iterator<E>, org.apache.commons.collections4.Unmodifiable
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.apache.commons.collections4.iterators.UnmodifiableIterator
  super_class: java.lang.Object
{
  private final java.util.Iterator<? extends E> iterator;
    descriptor: Ljava/util/Iterator;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Iterator<+TE;>;

  public static <E> java.util.Iterator<E> unmodifiableIterator(java.util.Iterator<? extends E>);
    descriptor: (Ljava/util/Iterator;)Ljava/util/Iterator;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // java.util.Iterator iterator
         0: .line 47
            aload 0 /* iterator */
            ifnonnull 2
         1: .line 48
            new java.lang.NullPointerException
            dup
            ldc "Iterator must not be null"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 50
      StackMap locals:
      StackMap stack:
            aload 0 /* iterator */
            instanceof org.apache.commons.collections4.Unmodifiable
            ifeq 5
         3: .line 52
            aload 0 /* iterator */
            astore 1 /* tmpIterator */
        start local 1 // java.util.Iterator tmpIterator
         4: .line 53
            aload 1 /* tmpIterator */
            areturn
        end local 1 // java.util.Iterator tmpIterator
         5: .line 55
      StackMap locals:
      StackMap stack:
            new org.apache.commons.collections4.iterators.UnmodifiableIterator
            dup
            aload 0 /* iterator */
            invokespecial org.apache.commons.collections4.iterators.UnmodifiableIterator.<init>:(Ljava/util/Iterator;)V
            areturn
        end local 0 // java.util.Iterator iterator
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    6     0     iterator  Ljava/util/Iterator<+TE;>;
            4    5     1  tmpIterator  Ljava/util/Iterator<TE;>;
    Signature: <E:Ljava/lang/Object;>(Ljava/util/Iterator<+TE;>;)Ljava/util/Iterator<TE;>;
    MethodParameters:
          Name  Flags
      iterator  final

  private void <init>(java.util.Iterator<? extends E>);
    descriptor: (Ljava/util/Iterator;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.commons.collections4.iterators.UnmodifiableIterator this
        start local 1 // java.util.Iterator iterator
         0: .line 65
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 66
            aload 0 /* this */
            aload 1 /* iterator */
            putfield org.apache.commons.collections4.iterators.UnmodifiableIterator.iterator:Ljava/util/Iterator;
         2: .line 67
            return
        end local 1 // java.util.Iterator iterator
        end local 0 // org.apache.commons.collections4.iterators.UnmodifiableIterator this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Lorg/apache/commons/collections4/iterators/UnmodifiableIterator<TE;>;
            0    3     1  iterator  Ljava/util/Iterator<+TE;>;
    Signature: (Ljava/util/Iterator<+TE;>;)V
    MethodParameters:
          Name  Flags
      iterator  final

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.UnmodifiableIterator this
         0: .line 72
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.UnmodifiableIterator.iterator:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.hasNext:()Z
            ireturn
        end local 0 // org.apache.commons.collections4.iterators.UnmodifiableIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/collections4/iterators/UnmodifiableIterator<TE;>;

  public E next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.UnmodifiableIterator this
         0: .line 77
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.UnmodifiableIterator.iterator:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            areturn
        end local 0 // org.apache.commons.collections4.iterators.UnmodifiableIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/collections4/iterators/UnmodifiableIterator<TE;>;
    Signature: ()TE;

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.UnmodifiableIterator this
         0: .line 82
            new java.lang.UnsupportedOperationException
            dup
            ldc "remove() is not supported"
            invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.apache.commons.collections4.iterators.UnmodifiableIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/collections4/iterators/UnmodifiableIterator<TE;>;
}
Signature: <E:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Iterator<TE;>;Lorg/apache/commons/collections4/Unmodifiable;
SourceFile: "UnmodifiableIterator.java"