    001/*
    002 * Licensed to the Apache Software Foundation (ASF) under one or more
    003 * contributor license agreements.  See the NOTICE file distributed with
    004 * this work for additional information regarding copyright ownership.
    005 * The ASF licenses this file to You under the Apache License, Version 2.0
    006 * (the "License"); you may not use this file except in compliance with
    007 * the License.  You may obtain a copy of the License at
    008 *
    009 *      https://www.apache.org/licenses/LICENSE-2.0
    010 *
    011 * Unless required by applicable law or agreed to in writing, software
    012 * distributed under the License is distributed on an "AS IS" BASIS,
    013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    014 * See the License for the specific language governing permissions and
    015 * limitations under the License.
    016 */
    017package org.apache.commons.beanutils2.converters;
    018
    019/**
    020 * {@link NumberConverter} implementation that handles conversion to and from <strong>java.lang.Byte</strong> objects.
    021 * <p>
    022 * This implementation can be configured to handle conversion either by using Byte's default String conversion, or by using a Locale's pattern or by specifying
    023 * a format pattern. See the {@link NumberConverter} documentation for further details.
    024 * <p>
    025 * Can be configured to either return a <em>default value</em> or throw a {@code ConversionException} if a conversion error occurs.
    026 *
    027 * @since 1.3
    028 */
    029public final class ByteConverter extends NumberConverter<Byte> {
    030
    031    /**
    032     * Constructs a <strong>java.lang.Byte</strong> <em>Converter</em> that throws a {@code ConversionException} if an error occurs.
    033     */
    034    public ByteConverter() {
    035        super(false);
    036    }
    037
    038    /**
    039     * Constructs a <strong>java.lang.Byte</strong> <em>Converter</em> that returns a default value if an error occurs.
    040     *
    041     * @param defaultValue The default value to be returned if the value to be converted is missing or an error occurs converting the value.
    042     */
    043    public ByteConverter(final Byte defaultValue) {
    044        super(false, defaultValue);
    045    }
    046
    047    /**
    048     * Constructs a <strong>java.lang.Byte</strong> <em>Converter</em> that returns a default value if an error occurs.
    049     *
    050     * @param defaultValue The default value to be returned if the value to be converted is missing or an error occurs converting the value.
    051     */
    052    public ByteConverter(final Number defaultValue) {
    053        this(defaultValue.byteValue());
    054    }
    055
    056    /**
    057     * Gets the default type this {@code Converter} handles.
    058     *
    059     * @return The default type this {@code Converter} handles.
    060     * @since 1.8.0
    061     */
    062    @Override
    063    protected Class<Byte> getDefaultType() {
    064        return Byte.class;
    065    }
    066
    067}