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 // Copyright May 31, 2006 The Apache Software Foundation
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package org.apache.tapestry.data;
A useful superclass for data squeezer filters. Subclasses only have to implement the single object versions of the squeeze/unsqueeze methods.

Author(s):
jcarman
public abstract class AbstractDataSqueezerFilter implements DataSqueezerFilter
{

    
Merely calls squeeze(Object,DataSqueezer) on each object in the array.
    public String[] squeezeObject[] objectsDataSqueezer next )
    {
        final String[] squeezed = new String[objects.length];
        
        forint i = 0; i < squeezed.lengthi++ ) {
            
            squeezed[i] = squeezeobjects[i], next );
        }
        
        return squeezed;
    }

    
Merely calls unsqueeze(String,DataSqueezer) on each object in the array.
    public Object[] unsqueezeString[] stringsDataSqueezer next )
    {
        final Object[] unsqueezed = new Object[strings.length];
        
        forint i = 0; i < unsqueezed.lengthi++ ) {
            
            unsqueezed[i] = unsqueezestrings[i], next );
        }
        
        return unsqueezed;
    }
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