# Package org.apache.tools.ant.attribute

package org.apache.tools.ant.attribute

- Interface Summary
  Interface
  Description
  EnableAttribute
  This interface is used by Ant attributes.
- Class Summary
  Class
  Description
  AttributeNamespace
  This class is used to indicate that the XML namespace (URI) can be used to look for namespace attributes.
  BaseIfAttribute
  An abstract class for if/unless attributes.
  IfBlankAttribute
  Check if an attribute is blank or not.
  IfBlankAttribute.Unless
  The unless version
  IfSetAttribute
  Check if an attribute value as a property is set or not
  IfSetAttribute.Unless
  The unless version
  IfTrueAttribute
  Check if an attribute value is true or not.
  IfTrueAttribute.Unless
  The unless version