java.lang.Object
org.apache.tools.ant.ProjectComponent
org.apache.tools.ant.taskdefs.condition.IsSet
All Implemented Interfaces:
java.lang.Cloneable, Condition

public class IsSet
extends ProjectComponent
implements Condition
Condition that tests whether a given property has been set.
Since:
Ant 1.5
  • Constructor Details

  • Method Details

    • setProperty

      public void setProperty​(java.lang.String p)
      Set the property attribute
      Parameters:
      p - the property name
    • eval

      public boolean eval() throws BuildException
      Description copied from interface: Condition
      Is this condition true?
      Specified by:
      eval in interface Condition
      Returns:
      true if the property exists
      Throws:
      BuildException - if the property attribute is not set