org.beangle.commons.collection.transformers.PropertyTransformer.java Source code

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Here is the source code for org.beangle.commons.collection.transformers.PropertyTransformer.java

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/* Copyright c 2005-2012.
 * Licensed under GNU  LESSER General Public License, Version 3.
 * http://www.gnu.org/licenses
 */
package org.beangle.commons.collection.transformers;

import org.apache.commons.beanutils.PropertyUtils;
import org.apache.commons.collections.Transformer;

/**
 * bean???<br>
 * CollectionUtls.transform(collections,new PropertyTransformer('myAttr'))
 * 
 * @author chaostone
 */
public class PropertyTransformer implements Transformer {

    private String property;

    public PropertyTransformer(final String property) {
        super();
        this.property = property;
    }

    public PropertyTransformer() {
        super();
    }

    public Object transform(final Object arg0) {
        try {
            return PropertyUtils.getProperty(arg0, property);
        } catch (Exception e) {
            return null;
        }
    }

    public String getProperty() {
        return property;
    }

    public void setProperty(final String property) {
        this.property = property;
    }

}