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 class org.apache.fop.area.BeforeFloat extends org.apache.fop.area.BlockParent
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.fop.area.BeforeFloat
  super_class: org.apache.fop.area.BlockParent
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 4101415711488333380

  private org.apache.fop.area.Block separator;
    descriptor: Lorg/apache/fop/area/Block;
    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.area.BeforeFloat this
         0: .line 27
            aload 0 /* this */
            invokespecial org.apache.fop.area.BlockParent.<init>:()V
            return
        end local 0 // org.apache.fop.area.BeforeFloat this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/area/BeforeFloat;

  public void setSeparator(org.apache.fop.area.Block);
    descriptor: (Lorg/apache/fop/area/Block;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.fop.area.BeforeFloat this
        start local 1 // org.apache.fop.area.Block sep
         0: .line 41
            aload 0 /* this */
            aload 1 /* sep */
            putfield org.apache.fop.area.BeforeFloat.separator:Lorg/apache/fop/area/Block;
         1: .line 42
            return
        end local 1 // org.apache.fop.area.Block sep
        end local 0 // org.apache.fop.area.BeforeFloat this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/fop/area/BeforeFloat;
            0    2     1   sep  Lorg/apache/fop/area/Block;
    MethodParameters:
      Name  Flags
      sep   

  public org.apache.fop.area.Block getSeparator();
    descriptor: ()Lorg/apache/fop/area/Block;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.area.BeforeFloat this
         0: .line 50
            aload 0 /* this */
            getfield org.apache.fop.area.BeforeFloat.separator:Lorg/apache/fop/area/Block;
            areturn
        end local 0 // org.apache.fop.area.BeforeFloat this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/area/BeforeFloat;

  public int getBPD();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.apache.fop.area.BeforeFloat this
         0: .line 62
            aload 0 /* this */
            invokespecial org.apache.fop.area.BlockParent.getBPD:()I
            istore 1 /* h */
        start local 1 // int h
         1: .line 63
            aload 0 /* this */
            getfield org.apache.fop.area.BeforeFloat.separator:Lorg/apache/fop/area/Block;
            ifnull 3
         2: .line 64
            iload 1 /* h */
            aload 0 /* this */
            getfield org.apache.fop.area.BeforeFloat.separator:Lorg/apache/fop/area/Block;
            invokevirtual org.apache.fop.area.Block.getBPD:()I
            iadd
            istore 1 /* h */
         3: .line 66
      StackMap locals: int
      StackMap stack:
            iload 1 /* h */
            ireturn
        end local 1 // int h
        end local 0 // org.apache.fop.area.BeforeFloat this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/fop/area/BeforeFloat;
            1    4     1     h  I

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.area.BeforeFloat this
         0: .line 72
            iconst_1
            ireturn
        end local 0 // org.apache.fop.area.BeforeFloat this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/area/BeforeFloat;
}
SourceFile: "BeforeFloat.java"