JCS - ImmutableResourceException

File	Doc	Category	Size	Date	Package
ImmutableResourceException.java	API Doc	Apache Ant 1.70	1398	Wed Dec 13 06:16:22 GMT 2006	org.apache.tools.ant.types.resources
ResourceOutputTest.java	API Doc	Apache Ant 1.70	5103	Wed Dec 13 06:16:20 GMT 2006	org.apache.tools.ant.types
StringResource.java	API Doc	Apache Ant 1.70	6521	Wed Dec 13 06:16:20 GMT 2006	org.apache.tools.ant.types.resources
PropertyResource.java	API Doc	Apache Ant 1.70	4577	Wed Dec 13 06:16:18 GMT 2006	org.apache.tools.ant.types.resources