com.tacitknowledge.flip.aspectj.converters.DoubleConverter.java Source code

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Here is the source code for com.tacitknowledge.flip.aspectj.converters.DoubleConverter.java

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/*
 * Copyright 2012 Tacit Knowledge.
 *
 * 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 com.tacitknowledge.flip.aspectj.converters;

import org.apache.commons.lang3.math.NumberUtils;

/**
 * Converter used to convert double values from string.
 * 
 * @author ssoloviov
 */
public class DoubleConverter implements Converter {

    private static final Class[] MANAGED_CLASSES = new Class[] { Double.TYPE, Double.class };

    /** {@inheritDoc } */
    public Class[] getManagedClasses() {
        return MANAGED_CLASSES;
    }

    /** {@inheritDoc } */
    public Object convert(String expression, Class outputClass) {
        return NumberUtils.toDouble(expression);
    }

}