A condition that lets you include script.
The condition component sets a bean "self", whose attribute "value"
must be set to true for the condition to succeed, false to fail.
The default is 'false'
set the value of the condition.
This is used by the script to pass the return value.
It can be used by an attribute, in which case it sets the default
value
Parameters: value - the value to set the condition to
Methods inherited from org.apache.tools.ant.types.optional.AbstractScriptComponent