Package org.apache.tools.ant.attribute

Class IfBlankAttribute

java.lang.Object

org.apache.tools.ant.ProjectComponent

org.apache.tools.ant.attribute.BaseIfAttribute

org.apache.tools.ant.attribute.IfBlankAttribute

All Implemented Interfaces:

Cloneable, EnableAttribute

Direct Known Subclasses:

IfBlankAttribute.Unless

public class IfBlankAttribute
extends BaseIfAttribute

Check if an attribute is blank or not.

Since:

Ant 1.9.1

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	IfBlankAttribute.Unless	The unless version

Field Summary

Fields inherited from class org.apache.tools.ant.ProjectComponent

description, location, project

Constructor Summary

Constructors

Constructor	Description
IfBlankAttribute()

Method Summary

Modifier and Type	Method	Description
boolean	isEnabled(UnknownElement el, String value)	check if the attribute value is blank or not is enabled.

Methods inherited from class org.apache.tools.ant.attribute.BaseIfAttribute

convertResult, getParams, isPositive, setPositive

Methods inherited from class org.apache.tools.ant.ProjectComponent

clone, getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject

Methods inherited from class java.lang.Object

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

Constructor Details

IfBlankAttribute

public IfBlankAttribute()

Method Details

isEnabled

public boolean isEnabled(UnknownElement el,
 String value)

check if the attribute value is blank or not is enabled.

Parameters:

el - the unknown element this attribute is in.

value - the value of the attribute.

Returns:

true if the attribute enables the element, false otherwise.