/*
* reserved comment block
* DO NOT REMOVE OR ALTER!
*/
/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* $Id: UnaryOpExpr.java,v 1.2.4.1 2005/09/05 09:21:00 pvedula Exp $
*/
/**
* @author Jacek Ambroziak
* @author Santiago Pericas-Geertsen
*/
}
/**
* Returns true if this expressions contains a call to position(). This is
* needed for context changes in node steps containing multiple predicates.
*/
public boolean hasPositionCall() {
return(_left.hasPositionCall());
}
/**
* Returns true if this expressions contains a call to last()
*/
public boolean hasLastCall() {
return(_left.hasLastCall());
}
}
tleft));
}
}
throw new TypeCheckError(this);
}
}
}
}