Clover coverage report - Code Coverage for tapestry release 4.0-beta-2
Coverage timestamp: Sat Jul 9 2005 22:02:17 EDT
file stats: LOC: 43   Methods: 0
NCLOC: 6   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
IPrimaryKeyConverter.java - - - -
coverage
 1    // Copyright 2004, 2005 The Apache Software Foundation
 2    //
 3    // Licensed under the Apache License, Version 2.0 (the "License");
 4    // you may not use this file except in compliance with the License.
 5    // You may obtain a copy of the License at
 6    //
 7    // http://www.apache.org/licenses/LICENSE-2.0
 8    //
 9    // Unless required by applicable law or agreed to in writing, software
 10    // distributed under the License is distributed on an "AS IS" BASIS,
 11    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12    // See the License for the specific language governing permissions and
 13    // limitations under the License.
 14   
 15    package org.apache.tapestry.components;
 16   
 17    /**
 18    * An interface for converting an objects to their primary keys and back.
 19    * Typically used to determine how to store a given object as a hidden
 20    * value when rendering a form.
 21    *
 22    * @author mb
 23    * @since 4.0
 24    */
 25    public interface IPrimaryKeyConverter
 26    {
 27    /**
 28    * Returns the primary key of the given value
 29    *
 30    * @param objValue the value for which a primary key needs to be extracted
 31    * @return the primary key of the value
 32    */
 33    Object getPrimaryKey(Object value);
 34   
 35    /**
 36    * Returns the value corresponding the given primary key
 37    *
 38    * @param objPrimaryKey the primary key for which a value needs to be generated
 39    * @return the generated value corresponding to the given primary key
 40    */
 41    Object getValue(Object primaryKey);
 42   
 43    }