ByteTextConverter.java :  » GWT » gwtoolbox » org » gwtoolbox » commons » conversion » client » converter » Java Open Source

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gwtoolbox » org » gwtoolbox » commons » conversion » client » converter » ByteTextConverter.java
/*
 * Copyright 2002-2008 the original author or authors.
 *
 * 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.gwtoolbox.commons.conversion.client.converter;

import org.gwtoolbox.commons.conversion.client.TextConversionException;

/**
 * @author Uri Boness
 */
public class ByteTextConverter extends AbstractTextConverter {

    private final static Class[] TYPES = new Class[] {
        byte.class,
        Byte.class
    };

    public Class[] getSupportedTypes() {
        return TYPES;
    }

    public String toText(Object value) {
        return String.valueOf(value);
    }

    public Object toValue(String text) {
        try {
            return Byte.valueOf(text);
        } catch (NumberFormatException nfe) {
            throw new TextConversionException("Could not conver '" + text + "' to byte", nfe);
        }
    }

}
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