org.opencyc.uml.interpreter
Class ExpressionEvaluator

java.lang.Object
  |
  +--org.opencyc.uml.interpreter.ExpressionEvaluator

public class ExpressionEvaluator
extends java.lang.Object

Evaluates a UML Expression.

Author:
Stephen L. Reed

Copyright 2001 Cycorp, Inc., license is open source GNU LGPL.

the license

www.opencyc.org

OpenCyc at SourceForge

THIS SOFTWARE AND KNOWLEDGE BASE CONTENT ARE PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OPENCYC ORGANIZATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE AND KNOWLEDGE BASE CONTENT, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


Constructor Summary
ExpressionEvaluator(koala.dynamicjava.interpreter.TreeInterpreter treeInterpreter)
          Constructs a new ExpressionEvaluator object given the tree interpreter which interprets java statements
 
Method Summary
 void evaluate(Expression expression)
          Evaluates the given java expression in the context of the TreeInterpreter.
 boolean evaluateBoolean(BooleanExpression booleanExpression)
          Evaluates the given boolean java expression in the context of the TreeInterpreter.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ExpressionEvaluator

public ExpressionEvaluator(koala.dynamicjava.interpreter.TreeInterpreter treeInterpreter)
Constructs a new ExpressionEvaluator object given the tree interpreter which interprets java statements
Parameters:
treeInterpreter - the given tree interpreter
Method Detail

evaluateBoolean

public boolean evaluateBoolean(BooleanExpression booleanExpression)
Evaluates the given boolean java expression in the context of the TreeInterpreter.
Parameters:
booleanExpression - the given boolean java expression
Returns:
the result of evaluating the given boolean java expression

evaluate

public void evaluate(Expression expression)
Evaluates the given java expression in the context of the TreeInterpreter.
Parameters:
expression - the given java expression