com.novell.xsl.extensions
Class JavaInstance

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

Direct Known Subclasses:

JavaConstructorInstance, JavaMethodInstance

public abstract class JavaInstance

extends Function

Base class for JavaConstructorInstance and JavaMethodInstance

Field Summary

protected static Class	classBoolean
protected static Class	classNumber
protected static Class	classString
protected static Class	interfaceExpressionValue
protected static Class	interfaceNode
protected ExpressionValue	returnWrapper The object used to wrap the return in an ExpressionValue interface, if necessary

Constructor Summary

protected

JavaInstance(FunctionSignature signature)

Method Summary

static Class	getReturnType(Class baseRetType) Determine the actual return class based on the passed class.
Class	getWrappedResultType() Return the actual result type of the method or constructor rather than the wrapper type This is used by JavaMember.weightParam() to detect exact type matches for java objects in actual parameter lists
String	toString() provide the name of the function for messages

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, wait, wait, wait

Field Detail

returnWrapper

protected ExpressionValue returnWrapper

The object used to wrap the return in an ExpressionValue interface, if necessary

interfaceExpressionValue

protected static final Class interfaceExpressionValue

interfaceNode

protected static final Class interfaceNode

classString

protected static final Class classString

classNumber

protected static final Class classNumber

classBoolean

protected static final Class classBoolean

Constructor Detail

JavaInstance

protected JavaInstance(FunctionSignature signature)

Method Detail

toString

public String toString()

provide the name of the function for messages

getWrappedResultType

public Class getWrappedResultType()

Return the actual result type of the method or constructor rather than the wrapper type This is used by JavaMember.weightParam() to detect exact type matches for java objects in actual parameter lists

Returns:

The actual return type of the constructor or method if actual return type will be wrapped by JavaObject

getReturnType

public static Class getReturnType(Class baseRetType)

Determine the actual return class based on the passed class. This will return the class of a wrapper class if necessary.

Parameters:

baseRetType - The Class of the return type to wrap.

Returns:

The actual object type to return from the function invocation.