http://xml.apache.org/xalan-j/: Serializer to write out XML, HTML etc. as a stream of characters from an input DOM or from input SAX events. (The Apache Software Foundation) 
public class org.apache.xpath.operations.Plus extends org.apache.xpath.operations.Operation
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.xpath.operations.Plus
  super_class: org.apache.xpath.operations.Operation
{
  static final long serialVersionUID;
    descriptor: J
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: -4492072861616504256

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.xpath.operations.Plus this
         0: .line 30
            aload 0 /* this */
            invokespecial org.apache.xpath.operations.Operation.<init>:()V
            return
        end local 0 // org.apache.xpath.operations.Plus this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/xpath/operations/Plus;

  public org.apache.xpath.objects.XObject operate(org.apache.xpath.objects.XObject, org.apache.xpath.objects.XObject);
    descriptor: (Lorg/apache/xpath/objects/XObject;Lorg/apache/xpath/objects/XObject;)Lorg/apache/xpath/objects/XObject;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=3, args_size=3
        start local 0 // org.apache.xpath.operations.Plus this
        start local 1 // org.apache.xpath.objects.XObject left
        start local 2 // org.apache.xpath.objects.XObject right
         0: .line 48
            new org.apache.xpath.objects.XNumber
            dup
            aload 1 /* left */
            invokevirtual org.apache.xpath.objects.XObject.num:()D
            aload 2 /* right */
            invokevirtual org.apache.xpath.objects.XObject.num:()D
            dadd
            invokespecial org.apache.xpath.objects.XNumber.<init>:(D)V
            areturn
        end local 2 // org.apache.xpath.objects.XObject right
        end local 1 // org.apache.xpath.objects.XObject left
        end local 0 // org.apache.xpath.operations.Plus this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/apache/xpath/operations/Plus;
            0    1     1   left  Lorg/apache/xpath/objects/XObject;
            0    1     2  right  Lorg/apache/xpath/objects/XObject;
    Exceptions:
      throws javax.xml.transform.TransformerException
    MethodParameters:
       Name  Flags
      left   
      right  

  public double num(org.apache.xpath.XPathContext);
    descriptor: (Lorg/apache/xpath/XPathContext;)D
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.xpath.operations.Plus this
        start local 1 // org.apache.xpath.XPathContext xctxt
         0: .line 64
            aload 0 /* this */
            getfield org.apache.xpath.operations.Plus.m_right:Lorg/apache/xpath/Expression;
            aload 1 /* xctxt */
            invokevirtual org.apache.xpath.Expression.num:(Lorg/apache/xpath/XPathContext;)D
            aload 0 /* this */
            getfield org.apache.xpath.operations.Plus.m_left:Lorg/apache/xpath/Expression;
            aload 1 /* xctxt */
            invokevirtual org.apache.xpath.Expression.num:(Lorg/apache/xpath/XPathContext;)D
            dadd
            dreturn
        end local 1 // org.apache.xpath.XPathContext xctxt
        end local 0 // org.apache.xpath.operations.Plus this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/apache/xpath/operations/Plus;
            0    1     1  xctxt  Lorg/apache/xpath/XPathContext;
    Exceptions:
      throws javax.xml.transform.TransformerException
    MethodParameters:
       Name  Flags
      xctxt  
}
SourceFile: "Plus.java"