Clover coverage report - Drools - 2.0-rc2
Coverage timestamp: Wed May 11 2005 07:12:26 BST
file stats: LOC: 97   Methods: 0
NCLOC: 12   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
Tuple.java - - - -
coverage
 1    package org.drools.spi;
 2   
 3    /*
 4    * $Id: Tuple.java,v 1.27 2004/12/06 01:30:37 dbarnett 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.FactHandle;
 44    import org.drools.WorkingMemory;
 45    import org.drools.rule.Declaration;
 46   
 47    /**
 48    * A mapping of <code>Declaration</code> s to current fact values.
 49    *
 50    * @see Declaration
 51    *
 52    * @author <a href="mailto:bob@werken.com">bob mcwhirter </a>
 53    */
 54    public interface Tuple
 55    {
 56    /**
 57    * Retrieve the value bound to a particular <code>Declaration</code>.
 58    *
 59    * @param declaration
 60    * The <code>Declaration</code> key.
 61    *
 62    * @return The currently bound <code>Object</code> value.
 63    */
 64    Object get(Declaration declaration);
 65   
 66    /**
 67    * Retrieve the <code>FactHandle</code> for a given object.
 68    *
 69    * <p>
 70    * Within a consequence of a rule, if the desire is to retract or modify a
 71    * root fact this method provides a way to retrieve the
 72    * <code>FactHandle</code>. Facts that are <b>not </b> root fact objects
 73    * have no handle.
 74    * </p>
 75    *
 76    * @param object
 77    * The object.
 78    *
 79    * @return The fact-handle or <code>null</code> if the supplied object is
 80    * not a root fact object.
 81    */
 82    FactHandle getFactHandleForObject(Object object);
 83   
 84    /**
 85    * Returns a reference to the <code>WorkingMemory</code> associated with
 86    * this object.
 87    *
 88    * @return WorkingMemory
 89    */
 90    WorkingMemory getWorkingMemory();
 91   
 92    long getMostRecentFactTimeStamp();
 93   
 94    long getLeastRecentFactTimeStamp();
 95   
 96    // long getConditionTimeStamp(int i);
 97    }