net.groboclown.xml.xdstates.v1.modules
Class PropertyTestUtil

java.lang.Object
  |
  +--net.groboclown.xml.xdstates.v1.modules.PropertyTestUtil

public class PropertyTestUtil

extends Object

This module returns the first element only if the given expression is true, and if not true then it returns the remaining elements (which may be empty). The attribute's format is "name:value", where the separator character is a colon (':'). If the value starts with the character '!', then the set is executed only if the property does not equal the given value. To specify that the property must not be set, use "prop:", and to specify that the property must be set to something, use "prop:!".

Version:

Alpha 0.9.0 - JDK 1.0+

Author:

Matt Albrecht

Constructor Summary

private

PropertyTestUtil()

Method Summary

static boolean

isTestTrue(String value, IDataList list) Perform the specific permutation of the given data list.

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertyTestUtil

private PropertyTestUtil()

Method Detail

isTestTrue

public static boolean isTestTrue(String value,
                                 IDataList list)

Perform the specific permutation of the given data list. The implementation must store the state of the next #hasAnotherState() at the end of this method.

Returns:

the new list after the attribute performs its modifications.