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 final class org.apache.fop.layoutmgr.ElementListUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.apache.fop.layoutmgr.ElementListUtils
  super_class: java.lang.Object
{
  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.layoutmgr.ElementListUtils this
         0: .line 33
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 35
            return
        end local 0 // org.apache.fop.layoutmgr.ElementListUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/fop/layoutmgr/ElementListUtils;

  public static boolean removeLegalBreaks(java.util.List, org.apache.fop.traits.MinOptMax);
    descriptor: (Ljava/util/List;Lorg/apache/fop/traits/MinOptMax;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.List elements
        start local 1 // org.apache.fop.traits.MinOptMax constraint
         0: .line 46
            aload 0 /* elements */
            aload 1 /* constraint */
            invokevirtual org.apache.fop.traits.MinOptMax.getOpt:()I
            invokestatic org.apache.fop.layoutmgr.ElementListUtils.removeLegalBreaks:(Ljava/util/List;I)Z
            ireturn
        end local 1 // org.apache.fop.traits.MinOptMax constraint
        end local 0 // java.util.List elements
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0    elements  Ljava/util/List;
            0    1     1  constraint  Lorg/apache/fop/traits/MinOptMax;
    MethodParameters:
            Name  Flags
      elements    
      constraint  

  public static boolean removeLegalBreaks(java.util.List, int);
    descriptor: (Ljava/util/List;I)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.util.List elements
        start local 1 // int constraint
         0: .line 58
            aload 0 /* elements */
            iload 1 /* constraint */
            iconst_0
            invokestatic org.apache.fop.layoutmgr.ElementListUtils.removeLegalBreaks:(Ljava/util/List;IZ)Z
            ireturn
        end local 1 // int constraint
        end local 0 // java.util.List elements
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0    elements  Ljava/util/List;
            0    1     1  constraint  I
    MethodParameters:
            Name  Flags
      elements    
      constraint  

  public static boolean removeLegalBreaksFromEnd(java.util.List, int);
    descriptor: (Ljava/util/List;I)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.util.List elements
        start local 1 // int constraint
         0: .line 70
            aload 0 /* elements */
            iload 1 /* constraint */
            iconst_1
            invokestatic org.apache.fop.layoutmgr.ElementListUtils.removeLegalBreaks:(Ljava/util/List;IZ)Z
            ireturn
        end local 1 // int constraint
        end local 0 // java.util.List elements
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0    elements  Ljava/util/List;
            0    1     1  constraint  I
    MethodParameters:
            Name  Flags
      elements    
      constraint  

  private static boolean removeLegalBreaks(java.util.List, int, boolean);
    descriptor: (Ljava/util/List;IZ)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=8, locals=7, args_size=3
        start local 0 // java.util.List elements
        start local 1 // int constraint
        start local 2 // boolean fromEnd
         0: .line 75
            iconst_0
            istore 3 /* len */
        start local 3 // int len
         1: .line 78
            aload 0 /* elements */
            iload 2 /* fromEnd */
            ifeq 2
            aload 0 /* elements */
            invokeinterface java.util.List.size:()I
            goto 3
      StackMap locals: java.util.List int int int
      StackMap stack: java.util.List
         2: iconst_0
      StackMap locals: java.util.List int int int
      StackMap stack: java.util.List int
         3: invokeinterface java.util.List.listIterator:(I)Ljava/util/ListIterator;
            astore 5 /* iter */
        start local 5 // java.util.ListIterator iter
         4: .line 79
            goto 45
         5: .line 81
      StackMap locals: java.util.List int int int top java.util.ListIterator
      StackMap stack:
            iload 2 /* fromEnd */
            ifeq 8
         6: .line 82
            aload 5 /* iter */
            invokeinterface java.util.ListIterator.previous:()Ljava/lang/Object;
            checkcast org.apache.fop.layoutmgr.ListElement
            astore 4 /* el */
        start local 4 // org.apache.fop.layoutmgr.ListElement el
         7: .line 83
            goto 9
        end local 4 // org.apache.fop.layoutmgr.ListElement el
         8: .line 84
      StackMap locals:
      StackMap stack:
            aload 5 /* iter */
            invokeinterface java.util.ListIterator.next:()Ljava/lang/Object;
            checkcast org.apache.fop.layoutmgr.ListElement
            astore 4 /* el */
        start local 4 // org.apache.fop.layoutmgr.ListElement el
         9: .line 87
      StackMap locals: java.util.List int int int org.apache.fop.layoutmgr.ListElement java.util.ListIterator
      StackMap stack:
            aload 4 /* el */
            invokevirtual org.apache.fop.layoutmgr.ListElement.isPenalty:()Z
            ifeq 17
        10: .line 88
            aload 4 /* el */
            checkcast org.apache.fop.layoutmgr.KnuthPenalty
            astore 6 /* penalty */
        start local 6 // org.apache.fop.layoutmgr.KnuthPenalty penalty
        11: .line 90
            aload 6 /* penalty */
            invokevirtual org.apache.fop.layoutmgr.KnuthPenalty.getPenalty:()I
            sipush 1000
            if_icmpge 43
        12: .line 91
            aload 5 /* iter */
            new org.apache.fop.layoutmgr.KnuthPenalty
            dup
            aload 6 /* penalty */
            invokevirtual org.apache.fop.layoutmgr.KnuthPenalty.getWidth:()I
            sipush 1000
        13: .line 92
            aload 6 /* penalty */
            invokevirtual org.apache.fop.layoutmgr.KnuthPenalty.isPenaltyFlagged:()Z
            aload 6 /* penalty */
            invokevirtual org.apache.fop.layoutmgr.KnuthPenalty.getPosition:()Lorg/apache/fop/layoutmgr/Position;
        14: .line 93
            aload 6 /* penalty */
            invokevirtual org.apache.fop.layoutmgr.KnuthPenalty.isAuxiliary:()Z
            invokespecial org.apache.fop.layoutmgr.KnuthPenalty.<init>:(IIZLorg/apache/fop/layoutmgr/Position;Z)V
        15: .line 91
            invokeinterface java.util.ListIterator.set:(Ljava/lang/Object;)V
        end local 6 // org.apache.fop.layoutmgr.KnuthPenalty penalty
        16: .line 95
            goto 43
      StackMap locals:
      StackMap stack:
        17: aload 4 /* el */
            invokevirtual org.apache.fop.layoutmgr.ListElement.isGlue:()Z
            ifeq 31
        18: .line 96
            aload 4 /* el */
            checkcast org.apache.fop.layoutmgr.KnuthGlue
            astore 6 /* glue */
        start local 6 // org.apache.fop.layoutmgr.KnuthGlue glue
        19: .line 97
            iload 3 /* len */
            aload 6 /* glue */
            invokevirtual org.apache.fop.layoutmgr.KnuthGlue.getWidth:()I
            iadd
            istore 3 /* len */
        20: .line 99
            iload 2 /* fromEnd */
            ifne 22
        21: .line 100
            aload 5 /* iter */
            invokeinterface java.util.ListIterator.previous:()Ljava/lang/Object;
            pop
        22: .line 102
      StackMap locals: org.apache.fop.layoutmgr.KnuthGlue
      StackMap stack:
            aload 5 /* iter */
            invokeinterface java.util.ListIterator.previous:()Ljava/lang/Object;
            checkcast org.apache.fop.layoutmgr.ListElement
            astore 4 /* el */
        23: .line 103
            aload 5 /* iter */
            invokeinterface java.util.ListIterator.next:()Ljava/lang/Object;
            pop
        24: .line 104
            aload 4 /* el */
            invokevirtual org.apache.fop.layoutmgr.ListElement.isBox:()Z
            ifeq 28
        25: .line 106
            aload 5 /* iter */
            new org.apache.fop.layoutmgr.KnuthPenalty
            dup
            iconst_0
            sipush 1000
            iconst_0
        26: .line 107
            aconst_null
            iconst_0
            invokespecial org.apache.fop.layoutmgr.KnuthPenalty.<init>:(IIZLorg/apache/fop/layoutmgr/Position;Z)V
        27: .line 106
            invokeinterface java.util.ListIterator.add:(Ljava/lang/Object;)V
        28: .line 109
      StackMap locals:
      StackMap stack:
            iload 2 /* fromEnd */
            ifne 43
        29: .line 110
            aload 5 /* iter */
            invokeinterface java.util.ListIterator.next:()Ljava/lang/Object;
            pop
        end local 6 // org.apache.fop.layoutmgr.KnuthGlue glue
        30: .line 112
            goto 43
      StackMap locals:
      StackMap stack:
        31: aload 4 /* el */
            invokevirtual org.apache.fop.layoutmgr.ListElement.isUnresolvedElement:()Z
            ifeq 41
        32: .line 113
            aload 4 /* el */
            instanceof org.apache.fop.layoutmgr.BreakElement
            ifeq 37
        33: .line 114
            aload 4 /* el */
            checkcast org.apache.fop.layoutmgr.BreakElement
            astore 6 /* breakEl */
        start local 6 // org.apache.fop.layoutmgr.BreakElement breakEl
        34: .line 115
            aload 6 /* breakEl */
            invokevirtual org.apache.fop.layoutmgr.BreakElement.getPenaltyValue:()I
            sipush 1000
            if_icmpge 43
        35: .line 116
            aload 6 /* breakEl */
            sipush 1000
            invokevirtual org.apache.fop.layoutmgr.BreakElement.setPenaltyValue:(I)V
        end local 6 // org.apache.fop.layoutmgr.BreakElement breakEl
        36: .line 118
            goto 43
      StackMap locals:
      StackMap stack:
        37: aload 4 /* el */
            instanceof org.apache.fop.layoutmgr.UnresolvedListElementWithLength
            ifeq 43
        38: .line 119
            aload 4 /* el */
            checkcast org.apache.fop.layoutmgr.UnresolvedListElementWithLength
            astore 6 /* uel */
        start local 6 // org.apache.fop.layoutmgr.UnresolvedListElementWithLength uel
        39: .line 120
            iload 3 /* len */
            aload 6 /* uel */
            invokevirtual org.apache.fop.layoutmgr.UnresolvedListElementWithLength.getLength:()Lorg/apache/fop/traits/MinOptMax;
            invokevirtual org.apache.fop.traits.MinOptMax.getOpt:()I
            iadd
            istore 3 /* len */
        end local 6 // org.apache.fop.layoutmgr.UnresolvedListElementWithLength uel
        40: .line 122
            goto 43
        41: .line 123
      StackMap locals:
      StackMap stack:
            aload 4 /* el */
            checkcast org.apache.fop.layoutmgr.KnuthElement
            astore 6 /* kel */
        start local 6 // org.apache.fop.layoutmgr.KnuthElement kel
        42: .line 124
            iload 3 /* len */
            aload 6 /* kel */
            invokevirtual org.apache.fop.layoutmgr.KnuthElement.getWidth:()I
            iadd
            istore 3 /* len */
        end local 6 // org.apache.fop.layoutmgr.KnuthElement kel
        43: .line 127
      StackMap locals:
      StackMap stack:
            iload 3 /* len */
            iload 1 /* constraint */
            if_icmplt 45
        44: .line 128
            iconst_0
            ireturn
        end local 4 // org.apache.fop.layoutmgr.ListElement el
        45: .line 79
      StackMap locals: java.util.List int int int top java.util.ListIterator
      StackMap stack:
            iload 2 /* fromEnd */
            ifeq 46
            aload 5 /* iter */
            invokeinterface java.util.ListIterator.hasPrevious:()Z
            ifne 5
            goto 47
      StackMap locals:
      StackMap stack:
        46: aload 5 /* iter */
            invokeinterface java.util.ListIterator.hasNext:()Z
            ifne 5
        end local 5 // java.util.ListIterator iter
        47: .line 132
      StackMap locals: java.util.List int int int
      StackMap stack:
            iconst_1
            ireturn
        end local 3 // int len
        end local 2 // boolean fromEnd
        end local 1 // int constraint
        end local 0 // java.util.List elements
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   48     0    elements  Ljava/util/List;
            0   48     1  constraint  I
            0   48     2     fromEnd  Z
            1   48     3         len  I
            7    8     4          el  Lorg/apache/fop/layoutmgr/ListElement;
            9   45     4          el  Lorg/apache/fop/layoutmgr/ListElement;
            4   47     5        iter  Ljava/util/ListIterator;
           11   16     6     penalty  Lorg/apache/fop/layoutmgr/KnuthPenalty;
           19   30     6        glue  Lorg/apache/fop/layoutmgr/KnuthGlue;
           34   36     6     breakEl  Lorg/apache/fop/layoutmgr/BreakElement;
           39   40     6         uel  Lorg/apache/fop/layoutmgr/UnresolvedListElementWithLength;
           42   43     6         kel  Lorg/apache/fop/layoutmgr/KnuthElement;
    MethodParameters:
            Name  Flags
      elements    
      constraint  
      fromEnd     

  public static int calcContentLength(java.util.List, int, int);
    descriptor: (Ljava/util/List;II)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=7, args_size=3
        start local 0 // java.util.List elems
        start local 1 // int start
        start local 2 // int end
         0: .line 144
            aload 0 /* elems */
            iload 1 /* start */
            invokeinterface java.util.List.listIterator:(I)Ljava/util/ListIterator;
            astore 3 /* iter */
        start local 3 // java.util.ListIterator iter
         1: .line 145
            iload 2 /* end */
            iload 1 /* start */
            isub
            iconst_1
            iadd
            istore 4 /* count */
        start local 4 // int count
         2: .line 146
            iconst_0
            istore 5 /* len */
        start local 5 // int len
         3: .line 147
            goto 13
         4: .line 148
      StackMap locals: java.util.ListIterator int int
      StackMap stack:
            aload 3 /* iter */
            invokeinterface java.util.ListIterator.next:()Ljava/lang/Object;
            checkcast org.apache.fop.layoutmgr.ListElement
            astore 6 /* el */
        start local 6 // org.apache.fop.layoutmgr.ListElement el
         5: .line 149
            aload 6 /* el */
            invokevirtual org.apache.fop.layoutmgr.ListElement.isBox:()Z
            ifeq 8
         6: .line 150
            iload 5 /* len */
            aload 6 /* el */
            checkcast org.apache.fop.layoutmgr.KnuthElement
            invokevirtual org.apache.fop.layoutmgr.KnuthElement.getWidth:()I
            iadd
            istore 5 /* len */
         7: .line 151
            goto 10
      StackMap locals: org.apache.fop.layoutmgr.ListElement
      StackMap stack:
         8: aload 6 /* el */
            invokevirtual org.apache.fop.layoutmgr.ListElement.isGlue:()Z
            ifeq 10
         9: .line 152
            iload 5 /* len */
            aload 6 /* el */
            checkcast org.apache.fop.layoutmgr.KnuthElement
            invokevirtual org.apache.fop.layoutmgr.KnuthElement.getWidth:()I
            iadd
            istore 5 /* len */
        10: .line 157
      StackMap locals:
      StackMap stack:
            iinc 4 /* count */ -1
        11: .line 158
            iload 4 /* count */
            ifne 13
        12: .line 159
            goto 14
        end local 6 // org.apache.fop.layoutmgr.ListElement el
        13: .line 147
      StackMap locals:
      StackMap stack:
            aload 3 /* iter */
            invokeinterface java.util.ListIterator.hasNext:()Z
            ifne 4
        14: .line 162
      StackMap locals:
      StackMap stack:
            iload 5 /* len */
            ireturn
        end local 5 // int len
        end local 4 // int count
        end local 3 // java.util.ListIterator iter
        end local 2 // int end
        end local 1 // int start
        end local 0 // java.util.List elems
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   15     0  elems  Ljava/util/List;
            0   15     1  start  I
            0   15     2    end  I
            1   15     3   iter  Ljava/util/ListIterator;
            2   15     4  count  I
            3   15     5    len  I
            5   13     6     el  Lorg/apache/fop/layoutmgr/ListElement;
    MethodParameters:
       Name  Flags
      elems  
      start  
      end    

  public static int calcContentLength(java.util.List);
    descriptor: (Ljava/util/List;)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // java.util.List elems
         0: .line 172
            aload 0 /* elems */
            iconst_0
            aload 0 /* elems */
            invokeinterface java.util.List.size:()I
            iconst_1
            isub
            invokestatic org.apache.fop.layoutmgr.ElementListUtils.calcContentLength:(Ljava/util/List;II)I
            ireturn
        end local 0 // java.util.List elems
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0  elems  Ljava/util/List;
    MethodParameters:
       Name  Flags
      elems  

  public static boolean endsWithForcedBreak(java.util.List);
    descriptor: (Ljava/util/List;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.List elems
         0: .line 181
            aload 0 /* elems */
            invokestatic org.apache.fop.util.ListUtil.getLast:(Ljava/util/List;)Ljava/lang/Object;
            checkcast org.apache.fop.layoutmgr.ListElement
            invokevirtual org.apache.fop.layoutmgr.ListElement.isForcedBreak:()Z
            ireturn
        end local 0 // java.util.List elems
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0  elems  Ljava/util/List;
    MethodParameters:
       Name  Flags
      elems  

  public static boolean startsWithForcedBreak(java.util.List);
    descriptor: (Ljava/util/List;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.List elems
         0: .line 190
            aload 0 /* elems */
            invokeinterface java.util.List.isEmpty:()Z
            ifne 1
            aload 0 /* elems */
            iconst_0
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast org.apache.fop.layoutmgr.ListElement
            invokevirtual org.apache.fop.layoutmgr.ListElement.isForcedBreak:()Z
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.util.List elems
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0  elems  Ljava/util/List;
    MethodParameters:
       Name  Flags
      elems  

  public static boolean endsWithNonInfinitePenalty(java.util.List);
    descriptor: (Ljava/util/List;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.util.List elems
         0: .line 200
            aload 0 /* elems */
            invokestatic org.apache.fop.util.ListUtil.getLast:(Ljava/util/List;)Ljava/lang/Object;
            checkcast org.apache.fop.layoutmgr.ListElement
            astore 1 /* last */
        start local 1 // org.apache.fop.layoutmgr.ListElement last
         1: .line 201
            aload 1 /* last */
            invokevirtual org.apache.fop.layoutmgr.ListElement.isPenalty:()Z
            ifeq 3
            aload 1 /* last */
            checkcast org.apache.fop.layoutmgr.KnuthPenalty
            invokevirtual org.apache.fop.layoutmgr.KnuthPenalty.getPenalty:()I
            sipush 1000
            if_icmpge 3
         2: .line 202
            iconst_1
            ireturn
         3: .line 203
      StackMap locals: org.apache.fop.layoutmgr.ListElement
      StackMap stack:
            aload 1 /* last */
            instanceof org.apache.fop.layoutmgr.BreakElement
            ifeq 6
         4: .line 204
            aload 1 /* last */
            checkcast org.apache.fop.layoutmgr.BreakElement
            invokevirtual org.apache.fop.layoutmgr.BreakElement.getPenaltyValue:()I
            sipush 1000
            if_icmpge 6
         5: .line 205
            iconst_1
            ireturn
         6: .line 207
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 1 // org.apache.fop.layoutmgr.ListElement last
        end local 0 // java.util.List elems
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    7     0  elems  Ljava/util/List;
            1    7     1   last  Lorg/apache/fop/layoutmgr/ListElement;
    MethodParameters:
       Name  Flags
      elems  

  public static int determinePreviousBreak(java.util.List, int);
    descriptor: (Ljava/util/List;I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.util.List elems
        start local 1 // int startIndex
         0: .line 218
            iload 1 /* startIndex */
            iconst_1
            isub
            istore 2 /* prevBreak */
        start local 2 // int prevBreak
         1: .line 219
            goto 6
         2: .line 220
      StackMap locals: int
      StackMap stack:
            aload 0 /* elems */
            iload 2 /* prevBreak */
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast org.apache.fop.layoutmgr.KnuthElement
            astore 3 /* el */
        start local 3 // org.apache.fop.layoutmgr.KnuthElement el
         3: .line 221
            aload 3 /* el */
            invokevirtual org.apache.fop.layoutmgr.KnuthElement.isPenalty:()Z
            ifeq 5
            aload 3 /* el */
            invokevirtual org.apache.fop.layoutmgr.KnuthElement.getPenalty:()I
            sipush 1000
            if_icmpge 5
         4: .line 222
            goto 7
         5: .line 224
      StackMap locals: org.apache.fop.layoutmgr.KnuthElement
      StackMap stack:
            iinc 2 /* prevBreak */ -1
        end local 3 // org.apache.fop.layoutmgr.KnuthElement el
         6: .line 219
      StackMap locals:
      StackMap stack:
            iload 2 /* prevBreak */
            ifge 2
         7: .line 226
      StackMap locals:
      StackMap stack:
            iload 2 /* prevBreak */
            ireturn
        end local 2 // int prevBreak
        end local 1 // int startIndex
        end local 0 // java.util.List elems
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    8     0       elems  Ljava/util/List;
            0    8     1  startIndex  I
            1    8     2   prevBreak  I
            3    6     3          el  Lorg/apache/fop/layoutmgr/KnuthElement;
    MethodParameters:
            Name  Flags
      elems       
      startIndex  

  public static boolean isEmptyBox(java.util.List);
    descriptor: (Ljava/util/List;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.util.List elements
         0: .line 230
            aload 0 /* elements */
            invokeinterface java.util.List.size:()I
            iconst_1
            if_icmpne 4
            aload 0 /* elements */
            iconst_0
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            instanceof org.apache.fop.layoutmgr.KnuthBox
            ifeq 4
         1: .line 231
            aload 0 /* elements */
            iconst_0
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast org.apache.fop.layoutmgr.KnuthBox
            astore 1 /* kb */
        start local 1 // org.apache.fop.layoutmgr.KnuthBox kb
         2: .line 232
            aload 1 /* kb */
            invokevirtual org.apache.fop.layoutmgr.KnuthBox.getWidth:()I
            ifne 4
         3: .line 233
            iconst_1
            ireturn
        end local 1 // org.apache.fop.layoutmgr.KnuthBox kb
         4: .line 236
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 0 // java.util.List elements
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0  elements  Ljava/util/List;
            2    4     1        kb  Lorg/apache/fop/layoutmgr/KnuthBox;
    MethodParameters:
          Name  Flags
      elements  
}
SourceFile: "ElementListUtils.java"