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) 
class org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker extends org.apache.fop.area.AreaTreeParser$Handler$AbstractMaker
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker
  super_class: org.apache.fop.area.AreaTreeParser$Handler$AbstractMaker
{
  final org.apache.fop.area.AreaTreeParser$Handler this$1;
    descriptor: Lorg/apache/fop/area/AreaTreeParser$Handler;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private void <init>(org.apache.fop.area.AreaTreeParser$Handler);
    descriptor: (Lorg/apache/fop/area/AreaTreeParser$Handler;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker this
         0: .line 820
            aload 0 /* this */
            aload 1
            putfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            aload 0 /* this */
            aload 1
            invokespecial org.apache.fop.area.AreaTreeParser$Handler$AbstractMaker.<init>:(Lorg/apache/fop/area/AreaTreeParser$Handler;)V
            return
        end local 0 // org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/area/AreaTreeParser$Handler$SpaceMaker;
    MethodParameters:
        Name  Flags
      this$0  final

  public void endElement();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=6, args_size=1
        start local 0 // org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker this
         0: .line 823
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            getfield org.apache.fop.area.AreaTreeParser$Handler.lastAttributes:Lorg/xml/sax/Attributes;
            ldc "offset"
            iconst_0
            invokestatic org.apache.fop.util.XMLUtil.getAttributeAsInt:(Lorg/xml/sax/Attributes;Ljava/lang/String;I)I
            istore 1 /* offset */
        start local 1 // int offset
         1: .line 825
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            getfield org.apache.fop.area.AreaTreeParser$Handler.content:Ljava/nio/CharBuffer;
            invokevirtual java.nio.CharBuffer.position:()I
            ifle 10
         2: .line 826
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            getfield org.apache.fop.area.AreaTreeParser$Handler.content:Ljava/nio/CharBuffer;
            invokevirtual java.nio.CharBuffer.flip:()Ljava/nio/Buffer;
            pop
         3: .line 827
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            getfield org.apache.fop.area.AreaTreeParser$Handler.lastAttributes:Lorg/xml/sax/Attributes;
            ldc "adj"
            iconst_1
            invokestatic org.apache.fop.util.XMLUtil.getAttributeAsBoolean:(Lorg/xml/sax/Attributes;Ljava/lang/String;Z)Z
            istore 2 /* adjustable */
        start local 2 // boolean adjustable
         4: .line 828
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            getfield org.apache.fop.area.AreaTreeParser$Handler.lastAttributes:Lorg/xml/sax/Attributes;
            ldc "level"
            iconst_m1
            invokestatic org.apache.fop.util.XMLUtil.getAttributeAsInt:(Lorg/xml/sax/Attributes;Ljava/lang/String;I)I
            istore 3 /* level */
        start local 3 // int level
         5: .line 829
            new org.apache.fop.area.inline.SpaceArea
            dup
            iload 1 /* offset */
            iload 3 /* level */
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            getfield org.apache.fop.area.AreaTreeParser$Handler.content:Ljava/nio/CharBuffer;
            iconst_0
            invokevirtual java.nio.CharBuffer.charAt:(I)C
            iload 2 /* adjustable */
            invokespecial org.apache.fop.area.inline.SpaceArea.<init>:(IICZ)V
            astore 4 /* space */
        start local 4 // org.apache.fop.area.inline.SpaceArea space
         6: .line 830
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            invokevirtual org.apache.fop.area.AreaTreeParser$Handler.getCurrentText:()Lorg/apache/fop/area/inline/AbstractTextArea;
            astore 5 /* text */
        start local 5 // org.apache.fop.area.inline.AbstractTextArea text
         7: .line 831
            aload 4 /* space */
            aload 5 /* text */
            invokevirtual org.apache.fop.area.inline.SpaceArea.setParentArea:(Lorg/apache/fop/area/Area;)V
         8: .line 832
            aload 5 /* text */
            aload 4 /* space */
            invokevirtual org.apache.fop.area.inline.AbstractTextArea.addChildArea:(Lorg/apache/fop/area/Area;)V
        end local 5 // org.apache.fop.area.inline.AbstractTextArea text
        end local 4 // org.apache.fop.area.inline.SpaceArea space
        end local 3 // int level
        end local 2 // boolean adjustable
         9: .line 833
            goto 18
        10: .line 834
      StackMap locals: int
      StackMap stack:
            new org.apache.fop.area.inline.Space
            dup
            invokespecial org.apache.fop.area.inline.Space.<init>:()V
            astore 2 /* space */
        start local 2 // org.apache.fop.area.inline.Space space
        11: .line 835
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            getfield org.apache.fop.area.AreaTreeParser$Handler.lastAttributes:Lorg/xml/sax/Attributes;
            aload 2 /* space */
            invokevirtual org.apache.fop.area.AreaTreeParser$Handler.setAreaAttributes:(Lorg/xml/sax/Attributes;Lorg/apache/fop/area/Area;)V
        12: .line 836
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            getfield org.apache.fop.area.AreaTreeParser$Handler.lastAttributes:Lorg/xml/sax/Attributes;
            aload 2 /* space */
            getstatic org.apache.fop.area.AreaTreeParser$Handler.SUBSET_COMMON:[Ljava/lang/Object;
            invokevirtual org.apache.fop.area.AreaTreeParser$Handler.setTraits:(Lorg/xml/sax/Attributes;Lorg/apache/fop/area/Area;[Ljava/lang/Object;)V
        13: .line 837
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            getfield org.apache.fop.area.AreaTreeParser$Handler.lastAttributes:Lorg/xml/sax/Attributes;
            aload 2 /* space */
            getstatic org.apache.fop.area.AreaTreeParser$Handler.SUBSET_BOX:[Ljava/lang/Object;
            invokevirtual org.apache.fop.area.AreaTreeParser$Handler.setTraits:(Lorg/xml/sax/Attributes;Lorg/apache/fop/area/Area;[Ljava/lang/Object;)V
        14: .line 838
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            getfield org.apache.fop.area.AreaTreeParser$Handler.lastAttributes:Lorg/xml/sax/Attributes;
            aload 2 /* space */
            getstatic org.apache.fop.area.AreaTreeParser$Handler.SUBSET_COLOR:[Ljava/lang/Object;
            invokevirtual org.apache.fop.area.AreaTreeParser$Handler.setTraits:(Lorg/xml/sax/Attributes;Lorg/apache/fop/area/Area;[Ljava/lang/Object;)V
        15: .line 839
            aload 2 /* space */
            iload 1 /* offset */
            invokevirtual org.apache.fop.area.inline.Space.setBlockProgressionOffset:(I)V
        16: .line 840
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            getfield org.apache.fop.area.AreaTreeParser$Handler.areaStack:Ljava/util/Stack;
            invokevirtual java.util.Stack.peek:()Ljava/lang/Object;
            checkcast org.apache.fop.area.Area
            astore 3 /* parent */
        start local 3 // org.apache.fop.area.Area parent
        17: .line 841
            aload 3 /* parent */
            aload 2 /* space */
            invokevirtual org.apache.fop.area.Area.addChildArea:(Lorg/apache/fop/area/Area;)V
        end local 3 // org.apache.fop.area.Area parent
        end local 2 // org.apache.fop.area.inline.Space space
        18: .line 843
      StackMap locals:
      StackMap stack:
            return
        end local 1 // int offset
        end local 0 // org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   19     0        this  Lorg/apache/fop/area/AreaTreeParser$Handler$SpaceMaker;
            1   19     1      offset  I
            4    9     2  adjustable  Z
            5    9     3       level  I
            6    9     4       space  Lorg/apache/fop/area/inline/SpaceArea;
            7    9     5        text  Lorg/apache/fop/area/inline/AbstractTextArea;
           11   18     2       space  Lorg/apache/fop/area/inline/Space;
           17   18     3      parent  Lorg/apache/fop/area/Area;

  public boolean ignoreCharacters();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker this
         0: .line 846
            iconst_0
            ireturn
        end local 0 // org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/area/AreaTreeParser$Handler$SpaceMaker;
}
SourceFile: "AreaTreeParser.java"
NestHost: org.apache.fop.area.AreaTreeParser
InnerClasses:
  private Handler = org.apache.fop.area.AreaTreeParser$Handler of org.apache.fop.area.AreaTreeParser
  private abstract AbstractMaker = org.apache.fop.area.AreaTreeParser$Handler$AbstractMaker of org.apache.fop.area.AreaTreeParser$Handler
  private SpaceMaker = org.apache.fop.area.AreaTreeParser$Handler$SpaceMaker of org.apache.fop.area.AreaTreeParser$Handler