eu.cqse.check.framework.core.xpath.functions

Class FunctionBase<T>

java.lang.Object

eu.cqse.check.framework.core.xpath.functions.FunctionBase<T>

Type Parameters:

T - the converted argument type

All Implemented Interfaces:

org.jaxen.Function

Direct Known Subclasses:

AttributeEqualSelectionFunctionBase, NameMatchesFunction, TokenFunctionBase

public abstract class FunctionBase<T>
extends java.lang.Object
implements org.jaxen.Function

Base class for functions that convert input arguments to a given type and then check for each ShallowEntity-node, if it should be kept in the node set.

Constructor Summary

Constructors

Constructor and Description
FunctionBase()

Method Summary

Modifier and Type	Method and Description
java.lang.Object	call(org.jaxen.Context context, java.util.List args)
protected abstract boolean	checkNode(ShallowEntity node, T arguments) Checks if the given node should be kept in the node set.
protected abstract T	parseArguments(java.util.List<?> args) Converts the input arguments.

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionBase

public FunctionBase()

Method Detail

call

public java.lang.Object call(org.jaxen.Context context,
                             java.util.List args)
                      throws org.jaxen.FunctionCallException

Specified by:

call in interface org.jaxen.Function

Throws:

org.jaxen.FunctionCallException

parseArguments

protected abstract T parseArguments(java.util.List<?> args)
                             throws org.jaxen.FunctionCallException

Converts the input arguments.

Throws:

org.jaxen.FunctionCallException

checkNode

protected abstract boolean checkNode(ShallowEntity node,
                                     T arguments)
                              throws org.jaxen.FunctionCallException

Checks if the given node should be kept in the node set.

Throws:

org.jaxen.FunctionCallException