gnu.xquery.util

Class ItemAt

java.lang.Object

gnu.mapping.PropertySet

gnu.mapping.Procedure

gnu.mapping.Procedure2

gnu.xquery.util.ItemAt

All Implemented Interfaces:

Named

public class ItemAt
extends Procedure2

Returns a value at a given index in a sequence of values. Implements XQuery 'item-at'.

Field Summary

Fields

Modifier and Type	Field and Description
static ItemAt	itemAt

Fields inherited from class gnu.mapping.Procedure

compilerKey, compilerXKey, validateApplyKey, validateXApplyKey

Fields inherited from class gnu.mapping.PropertySet

nameKey

Constructor Summary

Constructors

Constructor and Description
ItemAt()

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	apply2(java.lang.Object arg1, java.lang.Object arg2)
static java.lang.Object	itemAt(java.lang.Object seq, int index)

Methods inherited from class gnu.mapping.Procedure2

apply0, apply1, apply3, apply4, applyN, numArgs

Methods inherited from class gnu.mapping.Procedure

apply, apply, check0, check1, check2, check3, check4, checkArgCount, checkN, getReturnType, getSetter, getSourceLocation, isSideEffectFree, match0, match1, match2, match3, match4, matchN, maxArgs, maxArgs, minArgs, minArgs, set0, set1, setN, setSetter, setSourceLocation, toString

Methods inherited from class gnu.mapping.PropertySet

getName, getProperty, getSymbol, removeProperty, setName, setProperty, setProperty, setSymbol

Methods inherited from class java.lang.Object

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

Field Detail

itemAt

public static final ItemAt itemAt

Constructor Detail

ItemAt

public ItemAt()

Method Detail

itemAt

public static java.lang.Object itemAt(java.lang.Object seq,
                      int index)

apply2

public java.lang.Object apply2(java.lang.Object arg1,
                      java.lang.Object arg2)

Specified by:

apply2 in class Procedure2