com.novell.xsl.extensions
Class JavaMember

java.lang.Object
  com.novell.xml.xpath.Function
      com.novell.xsl.extensions.JavaMember

Direct Known Subclasses:

JavaConstructor, JavaMethod

public abstract class JavaMember

extends Function

The base class for JavaConstructor and JavaMethod It has smarts to try and resolve overloads based on parameter type

Field Summary

protected static Class	classBoolean
protected static Class	classNumber
protected static Class	classString
protected static Class	interfaceExpressionValue
protected static Class	interfaceNode

Constructor Summary

JavaMember(FunctionSignature signature)

Method Summary

protected int

weightParam(Class formalType, Expression argument) Calculate the weighting given to the combination of a formal parameter and an actual parameter.

Methods inherited from class com.novell.xml.xpath.Function

getInstance, getSignature, invoke, isConstant, registerForReset

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

interfaceExpressionValue

protected static final Class interfaceExpressionValue

classString

protected static final Class classString

classNumber

protected static final Class classNumber

classBoolean

protected static final Class classBoolean

interfaceNode

protected static final Class interfaceNode

Constructor Detail

JavaMember

public JavaMember(FunctionSignature signature)

Method Detail

weightParam

protected int weightParam(Class formalType,
                          Expression argument)

Calculate the weighting given to the combination of a formal parameter and an actual parameter. These weights are added together to try and determine the best signature to use, given an overload based on parameter types.

Parameters:

formalType - The formal parameter type.

argument - The actual parameter.

Returns:

An integer number giving the weighting of the match.