http://xmlgraphics.apache.org/fop/: Apache FOP (Formatting Objects Processor) is the world's first print formatter driven by XSL formatting objects (XSL-FO) and the world's first output independent formatter. It is a Java application that reads a formatting object (FO) tree and renders the resulting pages to a specified output. Output formats currently supported include PDF, PCL, PS, AFP, TIFF, PNG, SVG, XML (area tree representation), Print, AWT and TXT. The primary output target is PDF. (Apache Software Foundation) 
public abstract class org.apache.fop.pdf.PDFFilter
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.fop.pdf.PDFFilter
  super_class: java.lang.Object
{
  private boolean applied;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.pdf.PDFFilter this
         0: .line 32
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.apache.fop.pdf.PDFFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/pdf/PDFFilter;

  public boolean isApplied();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.pdf.PDFFilter this
         0: .line 56
            aload 0 /* this */
            getfield org.apache.fop.pdf.PDFFilter.applied:Z
            ireturn
        end local 0 // org.apache.fop.pdf.PDFFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/pdf/PDFFilter;

  public void setApplied(boolean);
    descriptor: (Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.fop.pdf.PDFFilter this
        start local 1 // boolean b
         0: .line 71
            aload 0 /* this */
            iload 1 /* b */
            putfield org.apache.fop.pdf.PDFFilter.applied:Z
         1: .line 72
            return
        end local 1 // boolean b
        end local 0 // org.apache.fop.pdf.PDFFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/fop/pdf/PDFFilter;
            0    2     1     b  Z
    MethodParameters:
      Name  Flags
      b     

  public abstract java.lang.String getName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public boolean isASCIIFilter();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.pdf.PDFFilter this
         0: .line 87
            iconst_0
            ireturn
        end local 0 // org.apache.fop.pdf.PDFFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/pdf/PDFFilter;

  public abstract org.apache.fop.pdf.PDFObject getDecodeParms();
    descriptor: ()Lorg/apache/fop/pdf/PDFObject;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract java.io.OutputStream applyFilter(java.io.OutputStream);
    descriptor: (Ljava/io/OutputStream;)Ljava/io/OutputStream;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      out   
}
SourceFile: "PDFFilter.java"