Clover coverage report - Drools - 2.0-rc2
Coverage timestamp: Wed May 11 2005 07:12:26 BST
file stats: LOC: 79   Methods: 0
NCLOC: 9   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
Condition.java - - - -
coverage
 1    package org.drools.spi;
 2   
 3    /*
 4    * $Id: Condition.java,v 1.12 2004/11/19 02:14:48 mproctor Exp $
 5    *
 6    * Copyright 2001-2003 (C) The Werken Company. All Rights Reserved.
 7    *
 8    * Redistribution and use of this software and associated documentation
 9    * ("Software"), with or without modification, are permitted provided that the
 10    * following conditions are met:
 11    *
 12    * 1. Redistributions of source code must retain copyright statements and
 13    * notices. Redistributions must also contain a copy of this document.
 14    *
 15    * 2. Redistributions in binary form must reproduce the above copyright notice,
 16    * this list of conditions and the following disclaimer in the documentation
 17    * and/or other materials provided with the distribution.
 18    *
 19    * 3. The name "drools" must not be used to endorse or promote products derived
 20    * from this Software without prior written permission of The Werken Company.
 21    * For written permission, please contact bob@werken.com.
 22    *
 23    * 4. Products derived from this Software may not be called "drools" nor may
 24    * "drools" appear in their names without prior written permission of The Werken
 25    * Company. "drools" is a trademark of The Werken Company.
 26    *
 27    * 5. Due credit should be given to The Werken Company. (http://werken.com/)
 28    *
 29    * THIS SOFTWARE IS PROVIDED BY THE WERKEN COMPANY AND CONTRIBUTORS ``AS IS''
 30    * AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 31    * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 32    * ARE DISCLAIMED. IN NO EVENT SHALL THE WERKEN COMPANY OR ITS CONTRIBUTORS BE
 33    * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 34    * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 35    * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 36    * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 37    * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 38    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 39    * POSSIBILITY OF SUCH DAMAGE.
 40    *
 41    */
 42   
 43    import org.drools.rule.Declaration;
 44   
 45    /**
 46    * A <code>Condition</code> that filters facts.
 47    *
 48    * @see Tuple
 49    *
 50    * @author <a href="mailto:bob@werken.com">bob mcwhirter </a>
 51    */
 52    public interface Condition
 53    extends
 54    SemanticComponent
 55    {
 56    /**
 57    * Retrieve the array of <code>Declaration</code> s required by this
 58    * condition to perform its duties.
 59    *
 60    * @return The array of <code>Declarations</code> expected on incoming
 61    * <code>Tuples</code>.
 62    */
 63    Declaration[] getRequiredTupleMembers();
 64   
 65    /**
 66    * Determine if the supplied <code>Tuple</code> is allowed by this
 67    * condition.
 68    *
 69    * @param tuple
 70    * The <code>Tuple</code> to test.
 71    *
 72    * @return <code>true</code> if the <code>Tuple</code> passes this
 73    * condition, else <code>false</code>.
 74    *
 75    * @throws ConditionException
 76    * if an error occurs during filtering.
 77    */
 78    boolean isAllowed(Tuple tuple) throws ConditionException;
 79    }