class com.sun.imageio.plugins.png.PNGImageDataEnumeration implements java.util.Enumeration<java.io.InputStream>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.sun.imageio.plugins.png.PNGImageDataEnumeration
  super_class: java.lang.Object
{
  boolean firstTime;
    descriptor: Z
    flags: (0x0000) 

  javax.imageio.stream.ImageInputStream stream;
    descriptor: Ljavax/imageio/stream/ImageInputStream;
    flags: (0x0000) 

  int length;
    descriptor: I
    flags: (0x0000) 

  public void <init>(javax.imageio.stream.ImageInputStream);
    descriptor: (Ljavax/imageio/stream/ImageInputStream;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.sun.imageio.plugins.png.PNGImageDataEnumeration this
        start local 1 // javax.imageio.stream.ImageInputStream stream
         0: .line 69
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 65
            aload 0 /* this */
            iconst_1
            putfield com.sun.imageio.plugins.png.PNGImageDataEnumeration.firstTime:Z
         2: .line 71
            aload 0 /* this */
            aload 1 /* stream */
            putfield com.sun.imageio.plugins.png.PNGImageDataEnumeration.stream:Ljavax/imageio/stream/ImageInputStream;
         3: .line 72
            aload 0 /* this */
            aload 1 /* stream */
            invokeinterface javax.imageio.stream.ImageInputStream.readInt:()I
            putfield com.sun.imageio.plugins.png.PNGImageDataEnumeration.length:I
         4: .line 73
            aload 1 /* stream */
            invokeinterface javax.imageio.stream.ImageInputStream.readInt:()I
            pop
         5: .line 74
            return
        end local 1 // javax.imageio.stream.ImageInputStream stream
        end local 0 // com.sun.imageio.plugins.png.PNGImageDataEnumeration this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     0    this  Lcom/sun/imageio/plugins/png/PNGImageDataEnumeration;
            0    6     1  stream  Ljavax/imageio/stream/ImageInputStream;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      stream  

  public java.io.InputStream nextElement();
    descriptor: ()Ljava/io/InputStream;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // com.sun.imageio.plugins.png.PNGImageDataEnumeration this
         0: .line 79
            aload 0 /* this */
            iconst_0
            putfield com.sun.imageio.plugins.png.PNGImageDataEnumeration.firstTime:Z
         1: .line 80
            new com.sun.imageio.plugins.common.SubImageInputStream
            dup
            aload 0 /* this */
            getfield com.sun.imageio.plugins.png.PNGImageDataEnumeration.stream:Ljavax/imageio/stream/ImageInputStream;
            aload 0 /* this */
            getfield com.sun.imageio.plugins.png.PNGImageDataEnumeration.length:I
            invokespecial com.sun.imageio.plugins.common.SubImageInputStream.<init>:(Ljavax/imageio/stream/ImageInputStream;I)V
            astore 1 /* iis */
        start local 1 // javax.imageio.stream.ImageInputStream iis
         2: .line 81
            new com.sun.imageio.plugins.common.InputStreamAdapter
            dup
            aload 1 /* iis */
            invokespecial com.sun.imageio.plugins.common.InputStreamAdapter.<init>:(Ljavax/imageio/stream/ImageInputStream;)V
         3: areturn
        end local 1 // javax.imageio.stream.ImageInputStream iis
         4: .line 82
      StackMap locals:
      StackMap stack: java.io.IOException
            pop
         5: .line 83
            aconst_null
            areturn
        end local 0 // com.sun.imageio.plugins.png.PNGImageDataEnumeration this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lcom/sun/imageio/plugins/png/PNGImageDataEnumeration;
            2    4     1   iis  Ljavax/imageio/stream/ImageInputStream;
      Exception table:
        from    to  target  type
           0     3       4  Class java.io.IOException

  public boolean hasMoreElements();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // com.sun.imageio.plugins.png.PNGImageDataEnumeration this
         0: .line 89
            aload 0 /* this */
            getfield com.sun.imageio.plugins.png.PNGImageDataEnumeration.firstTime:Z
            ifeq 2
         1: .line 90
            iconst_1
            ireturn
         2: .line 94
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.imageio.plugins.png.PNGImageDataEnumeration.stream:Ljavax/imageio/stream/ImageInputStream;
            invokeinterface javax.imageio.stream.ImageInputStream.readInt:()I
            pop
         3: .line 95
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.imageio.plugins.png.PNGImageDataEnumeration.stream:Ljavax/imageio/stream/ImageInputStream;
            invokeinterface javax.imageio.stream.ImageInputStream.readInt:()I
            putfield com.sun.imageio.plugins.png.PNGImageDataEnumeration.length:I
         4: .line 96
            aload 0 /* this */
            getfield com.sun.imageio.plugins.png.PNGImageDataEnumeration.stream:Ljavax/imageio/stream/ImageInputStream;
            invokeinterface javax.imageio.stream.ImageInputStream.readInt:()I
            istore 1 /* type */
        start local 1 // int type
         5: .line 97
            iload 1 /* type */
            ldc 1229209940
            if_icmpne 7
         6: .line 98
            iconst_1
            ireturn
         7: .line 100
      StackMap locals: int
      StackMap stack:
            iconst_0
            ireturn
        end local 1 // int type
         8: .line 102
      StackMap locals: com.sun.imageio.plugins.png.PNGImageDataEnumeration
      StackMap stack: java.io.IOException
            pop
         9: .line 103
            iconst_0
            ireturn
        end local 0 // com.sun.imageio.plugins.png.PNGImageDataEnumeration this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lcom/sun/imageio/plugins/png/PNGImageDataEnumeration;
            5    8     1  type  I
      Exception table:
        from    to  target  type
           2     6       8  Class java.io.IOException

  public java.lang.Object nextElement();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual com.sun.imageio.plugins.png.PNGImageDataEnumeration.nextElement:()Ljava/io/InputStream;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Object;Ljava/util/Enumeration<Ljava/io/InputStream;>;
SourceFile: "PNGImageReader.java"