ch.ethz.mxquery.iterators.scripting
Class WSFunction

java.lang.Object
  ch.ethz.mxquery.model.Iterator
      ch.ethz.mxquery.model.CurrentBasedIterator
          ch.ethz.mxquery.iterators.scripting.WSFunction

All Implemented Interfaces:

XDMIterator, Traversable

public class WSFunction
extends CurrentBasedIterator

A function that is invokes a Web Service

Field Summary

Fields inherited from interface ch.ethz.mxquery.model.XDMIterator

EXPR_CATEGORY_SEQUENTIAL, EXPR_CATEGORY_SIMPLE, EXPR_CATEGORY_UPDATING, EXPR_CATEGORY_VACUOUS, EXPR_PARAM_CHEAPEVAL, EXPR_PARAM_VARIABLE, EXPR_PARAM_WINDOW, EXPR_PARAM_XDMGEN

Constructor Summary

WSFunction(QName name, java.lang.String style, java.lang.String soapAction, java.lang.String namespace, java.util.Hashtable declaredNSs, java.lang.String encoding, java.lang.String location, java.lang.String[] paramNames, java.lang.String[] paramTypes, java.lang.String returnName, java.lang.String returnType)

Method Summary

int	getArity()
QName	getQName()
Token	next() Produces the next XDM token This method typically implements the base functionality of an Iterator and computes the value of the next token.
KXmlSerializer	traverseIteratorTree(KXmlSerializer serializer)

Methods inherited from class ch.ethz.mxquery.model.Iterator

addPredicates, close, copy, copyInts, copyIterators, copyQNames, copyStrings, copyTypeInfos, getAllSubIters, getAllSubItersRecursive, getContext, getExpressionCategoryType, getLoc, getPendingUpdateList, getPredicates, getStaticType, getSubIters, hasPredicates, isConstModePreserve, isExprParameter, isOpen, isResettable, removePredicates, reset, setConstModePreserve, setContext, setLoc, setOrderByExpr, setParam, setResettable, setReturnExpr, setSubIters, setSubIters, setSubIters, setWhereExpr, traverse

Methods inherited from class java.lang.Object

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

Constructor Detail

WSFunction

public WSFunction(QName name,
                  java.lang.String style,
                  java.lang.String soapAction,
                  java.lang.String namespace,
                  java.util.Hashtable declaredNSs,
                  java.lang.String encoding,
                  java.lang.String location,
                  java.lang.String[] paramNames,
                  java.lang.String[] paramTypes,
                  java.lang.String returnName,
                  java.lang.String returnType)

Method Detail

next

public Token next()
           throws MXQueryException

Description copied from interface: XDMIterator

Produces the next XDM token This method typically implements the base functionality of an Iterator and computes the value of the next token.

Returns:

The XDM token representing the next fragment of the XDM instance

Throws:

MXQueryException

getQName

public QName getQName()

getArity

public int getArity()

traverseIteratorTree

public KXmlSerializer traverseIteratorTree(KXmlSerializer serializer)
                                    throws java.lang.Exception

Specified by:

traverseIteratorTree in interface XDMIterator

Overrides:

traverseIteratorTree in class Iterator

Throws:

java.lang.Exception