com.igormaznitsa.jcp.expression.functions.xml

Class FunctionXML_LIST

java.lang.Object

com.igormaznitsa.jcp.expression.functions.AbstractFunction

com.igormaznitsa.jcp.expression.functions.xml.AbstractXMLFunction

com.igormaznitsa.jcp.expression.functions.xml.FunctionXML_LIST

All Implemented Interfaces:

ExpressionItem

public final class FunctionXML_LIST
extends AbstractXMLFunction

The class implements the xml_list function handler

Author:

Igor Maznitsa (igor.maznitsa@igormaznitsa.com)

Field Summary

Fields inherited from class com.igormaznitsa.jcp.expression.functions.AbstractFunction

ALL_FUNCTIONS, EXECUTION_PREFIX, UID_COUNTER

Constructor Summary

Constructors

Constructor and Description
FunctionXML_LIST()

Method Summary

Modifier and Type	Method and Description
Value	executeStrStr(PreprocessorContext context, Value elementId, Value elementTag)
ValueType[][]	getAllowedArgumentTypes() Get arrays of supported argument types
int	getArity() Get the function arity
String	getName() Get the function name
String	getReference() Get the function reference to be output for a help request
ValueType	getResultType() Get the result type

Methods inherited from class com.igormaznitsa.jcp.expression.functions.xml.AbstractXMLFunction

buildPathForElement, findCachedElement, findCachedElementList, findElementForIndex, getAttribute, getCachedDocument, getCachedElement, getCachedElementList, getElementListSize, getFirstLevelTextContent, makeDocumentId, makeDocumentRootId, makeElementId, makeElementListId, makeXPathElementId, makeXPathListId

Methods inherited from class com.igormaznitsa.jcp.expression.functions.AbstractFunction

findForClass, findForName, getExpressionItemPriority, getExpressionItemType, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionXML_LIST

public FunctionXML_LIST()

Method Detail

getName

public String getName()

Description copied from class: AbstractFunction

Get the function name

Specified by:

getName in class AbstractFunction

Returns:

the function name in lower case, must not be null

executeStrStr

public Value executeStrStr(PreprocessorContext context,
                           Value elementId,
                           Value elementTag)

getArity

public int getArity()

Description copied from class: AbstractFunction

Get the function arity

Specified by:

getArity in class AbstractFunction

Returns:

the function arity (zero or greater)

getAllowedArgumentTypes

public ValueType[][] getAllowedArgumentTypes()

Description copied from class: AbstractFunction

Get arrays of supported argument types

Specified by:

getAllowedArgumentTypes in class AbstractFunction

Returns:

the array of argument type combinations allowed by the function handler, must not be null

getReference

public String getReference()

Description copied from class: AbstractFunction

Get the function reference to be output for a help request

Specified by:

getReference in class AbstractFunction

Returns:

the function information as a String, must not be null

getResultType

public ValueType getResultType()

Description copied from class: AbstractFunction

Get the result type

Specified by:

getResultType in class AbstractFunction

Returns:

the result type of the function, must not be null