Overview  Package    Class   Use  Tree  Deprecated  Index  Help
PREV CLASS    NEXT CLASS	NO FRAMES
SUMMARY:  NESTED | FIELD | CONSTR |  METHOD	DETAIL: FIELD | CONSTR |  METHOD

---

org.eclipse.jet.xpath
Class XPathUtil

java.lang.Object
  
org.eclipse.jet.xpath.XPathUtil

---

public final class XPathUtil
extends java.lang.Object

Utility class for common XPath operations.

---

Nested Class Summary
protected static class	XPathUtil.NodeSetAdapter           Adapter for Arrays and Collections into XPath NodeSets

 

Method Summary
static  NodeSet	asNodeSet (java.util.Collection collection)           Return a NodeSet wrapper for the given collection
static  NodeSet	asNodeSet (java.lang.Object[] objectArray)           Return a NodeSet wrapper for the given array.
static boolean	xpathBoolean (java.lang.Object object)           Invoke the XPath 'boolean' function on the argument.
static double	xpathNumber (java.lang.Object object)           Invoke the XPath 'number' function on the argument.
static java.lang.String	xpathString (java.lang.Object object)           Invoke the XPath 'string' function on the argument.

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Method Detail

xpathString

public static java.lang.String xpathString(java.lang.Object object)

Invoke the XPath 'string' function on the argument.

Parameters:

object - the argument to convert to a string. Cannot be null

Returns:

the result of the XPath 'string' function.

Throws:

java.lang.NullPointerException - if object is null.

---

xpathBoolean

public static boolean xpathBoolean(java.lang.Object object)

Invoke the XPath 'boolean' function on the argument.

Parameters:

object - the argument to convert to a boolean. Cannot be null

Returns:

the result of the XPath 'boolean' function.

Throws:

java.lang.NullPointerException - if object is null.

---

xpathNumber

public static double xpathNumber(java.lang.Object object)

Invoke the XPath 'number' function on the argument.

Parameters:

object - the argument to convert to a number (double). Cannot be null

Returns:

the result of the XPath 'number' function.

Throws:

java.lang.NullPointerException - if object is null.

---

asNodeSet

public static 
NodeSet asNodeSet(java.lang.Object[] objectArray)

Return a NodeSet wrapper for the given array.

Parameters:

objectArray - an array of objects.

Returns:

a node set

---

asNodeSet

public static 
NodeSet asNodeSet(java.util.Collection collection)

Return a NodeSet wrapper for the given collection

Parameters:

collection - a collection

Returns:

a node set

---

Overview  Package    Class   Use  Tree  Deprecated  Index  Help		Copyright 2006 IBM Corporation and others. All Rights Reserved.
PREV CLASS    NEXT CLASS	NO FRAMES
SUMMARY:  NESTED | FIELD | CONSTR |  METHOD	DETAIL: FIELD | CONSTR |  METHOD

---