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java.lang.Object
  |
  +--org.apache.tools.ant.ProjectComponent
        |
        +--org.apache.tools.ant.taskdefs.condition.IsReference
Condition that tests whether a given reference has been defined.
Optionally tests whether it is of a given type/class.
| Field Summary | 
| Fields inherited from class org.apache.tools.ant.ProjectComponent | 
| project | 
| Constructor Summary | |
| IsReference() | |
| Method Summary | |
|  boolean | eval()Is this condition true? | 
|  void | setRefid(Reference r)Set the refid attribute. | 
|  void | setType(java.lang.String type)Set the type attribute. | 
| Methods inherited from class org.apache.tools.ant.ProjectComponent | 
| getProject, log, log, setProject | 
| Methods inherited from class java.lang.Object | 
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
| Constructor Detail | 
public IsReference()
| Method Detail | 
public void setRefid(Reference r)
r - a Reference valuepublic void setType(java.lang.String type)
type - an ant component type name
public boolean eval()
             throws BuildException
Condition
eval in interface ConditionBuildException - if an error occurs| 
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