classes/phing/tasks/system/PathConvert.php
public function setRefid(Reference $r)
    {
        if ($this->path !== null) {
            throw $this->noChildrenAllowed();
        }

        $this->refid = $r;
    }
public function setRefid(Reference $r)
    {
        if ($this->path !== null) {
            throw $this->noChildrenAllowed();
        }

        $this->refid = $r;
    }
public function setRefid ( Reference $ r ) { if ( $ this -> path !== null ) { throw $ this -> noChildrenAllowed ( ) ; } $ this -> refid = $ r ; }
Adds a reference to a Path, FileSet, DirSet, or FileList defined
elsewhere.

@param Reference $r

@throws BuildException
Adds a reference to a Path FileSet DirSet or FileList defined elsewhere .