class javax.imageio.spi.FilterIterator<T> implements java.util.Iterator<T>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: javax.imageio.spi.FilterIterator
  super_class: java.lang.Object
{
  private java.util.Iterator<T> iter;
    descriptor: Ljava/util/Iterator;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/Iterator<TT;>;

  private javax.imageio.spi.ServiceRegistry$Filter filter;
    descriptor: Ljavax/imageio/spi/ServiceRegistry$Filter;
    flags: (0x0002) ACC_PRIVATE

  private T next;
    descriptor: Ljava/lang/Object;
    flags: (0x0002) ACC_PRIVATE
    Signature: TT;

  public void <init>(java.util.Iterator<T>, javax.imageio.spi.ServiceRegistry$Filter);
    descriptor: (Ljava/util/Iterator;Ljavax/imageio/spi/ServiceRegistry$Filter;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // javax.imageio.spi.FilterIterator this
        start local 1 // java.util.Iterator iter
        start local 2 // javax.imageio.spi.ServiceRegistry$Filter filter
         0: .line 816
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 814
            aload 0 /* this */
            aconst_null
            putfield javax.imageio.spi.FilterIterator.next:Ljava/lang/Object;
         2: .line 818
            aload 0 /* this */
            aload 1 /* iter */
            putfield javax.imageio.spi.FilterIterator.iter:Ljava/util/Iterator;
         3: .line 819
            aload 0 /* this */
            aload 2 /* filter */
            putfield javax.imageio.spi.FilterIterator.filter:Ljavax/imageio/spi/ServiceRegistry$Filter;
         4: .line 820
            aload 0 /* this */
            invokevirtual javax.imageio.spi.FilterIterator.advance:()V
         5: .line 821
            return
        end local 2 // javax.imageio.spi.ServiceRegistry$Filter filter
        end local 1 // java.util.Iterator iter
        end local 0 // javax.imageio.spi.FilterIterator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     0    this  Ljavax/imageio/spi/FilterIterator<TT;>;
            0    6     1    iter  Ljava/util/Iterator<TT;>;
            0    6     2  filter  Ljavax/imageio/spi/ServiceRegistry$Filter;
    Signature: (Ljava/util/Iterator<TT;>;Ljavax/imageio/spi/ServiceRegistry$Filter;)V
    MethodParameters:
        Name  Flags
      iter    
      filter  

  private void advance();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // javax.imageio.spi.FilterIterator this
         0: .line 824
            goto 5
         1: .line 825
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield javax.imageio.spi.FilterIterator.iter:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 1 /* elt */
        start local 1 // java.lang.Object elt
         2: .line 826
            aload 0 /* this */
            getfield javax.imageio.spi.FilterIterator.filter:Ljavax/imageio/spi/ServiceRegistry$Filter;
            aload 1 /* elt */
            invokeinterface javax.imageio.spi.ServiceRegistry$Filter.filter:(Ljava/lang/Object;)Z
            ifeq 5
         3: .line 827
            aload 0 /* this */
            aload 1 /* elt */
            putfield javax.imageio.spi.FilterIterator.next:Ljava/lang/Object;
         4: .line 828
            return
        end local 1 // java.lang.Object elt
         5: .line 824
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield javax.imageio.spi.FilterIterator.iter:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         6: .line 832
            aload 0 /* this */
            aconst_null
            putfield javax.imageio.spi.FilterIterator.next:Ljava/lang/Object;
         7: .line 833
            return
        end local 0 // javax.imageio.spi.FilterIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Ljavax/imageio/spi/FilterIterator<TT;>;
            2    5     1   elt  TT;

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // javax.imageio.spi.FilterIterator this
         0: .line 836
            aload 0 /* this */
            getfield javax.imageio.spi.FilterIterator.next:Ljava/lang/Object;
            ifnull 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // javax.imageio.spi.FilterIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljavax/imageio/spi/FilterIterator<TT;>;

  public T next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // javax.imageio.spi.FilterIterator this
         0: .line 840
            aload 0 /* this */
            getfield javax.imageio.spi.FilterIterator.next:Ljava/lang/Object;
            ifnonnull 2
         1: .line 841
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
         2: .line 843
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield javax.imageio.spi.FilterIterator.next:Ljava/lang/Object;
            astore 1 /* o */
        start local 1 // java.lang.Object o
         3: .line 844
            aload 0 /* this */
            invokevirtual javax.imageio.spi.FilterIterator.advance:()V
         4: .line 845
            aload 1 /* o */
            areturn
        end local 1 // java.lang.Object o
        end local 0 // javax.imageio.spi.FilterIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljavax/imageio/spi/FilterIterator<TT;>;
            3    5     1     o  TT;
    Signature: ()TT;

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // javax.imageio.spi.FilterIterator this
         0: .line 849
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 0 // javax.imageio.spi.FilterIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/imageio/spi/FilterIterator<TT;>;
}
Signature: <T:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Iterator<TT;>;
SourceFile: "ServiceRegistry.java"
InnerClasses:
  public abstract Filter = javax.imageio.spi.ServiceRegistry$Filter of javax.imageio.spi.ServiceRegistry