Clover coverage report - Code Coverage for tapestry release 4.0-beta-12
Coverage timestamp: Sun Oct 30 2005 16:22:01 EST
file stats: LOC: 60   Methods: 0
NCLOC: 9   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
SqueezeAdaptor.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.util.io;
 16   
 17    import org.apache.tapestry.services.DataSqueezer;
 18   
 19    /**
 20    * Interface which defines a class used to convert data for a specific Java type into a String
 21    * format (squeeze it), or convert from a String back into a Java type (unsqueeze).
 22    * <p>
 23    * This interface is somewhat misnamed; this is more of the GoF Strategy pattern than GoF Adaptor
 24    * pattern.
 25    *
 26    * @author Howard Lewis Ship
 27    */
 28   
 29    public interface SqueezeAdaptor
 30    {
 31    /**
 32    * Returns one or more characters, each of which will be a prefix for this adaptor.
 33    */
 34   
 35    public String getPrefix();
 36   
 37    /**
 38    * Returns the class (or interface) which can be encoded by this adaptor.
 39    */
 40   
 41    public Class getDataClass();
 42   
 43    /**
 44    * Converts the data object into a String.
 45    *
 46    * @throws IOException
 47    * if the object can't be converted.
 48    */
 49   
 50    public String squeeze(DataSqueezer squeezer, Object data);
 51   
 52    /**
 53    * Converts a String back into an appropriate object.
 54    *
 55    * @throws IOException
 56    * if the String can't be converted.
 57    */
 58   
 59    public Object unsqueeze(DataSqueezer squeezer, String string);
 60    }