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feilong is a suite of core and expanded libraries that include utility classes, http, excel,cvs, io classes, and much much more.

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/*
 * Copyright (C) 2008 feilong
 *
 * 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.feilong.taglib;

import java.util.Locale;

/**
 * 标识支持 locale 语言环境的标签 support.
 *
 * @author feilong
 * @see "org.apache.taglibs.standard.tag.common.fmt.SetLocaleSupport"
 * @see "javax.servlet.jsp.jstl.fmt.LocaleSupport"
 * @since 1.7.2
 */
public interface LocaleSupport{

    /**
     * 设置{@link Locale} 环境, 支持 java.util.Locale 或 String 类型的实例 ,如果是null,将默认使用 request.getLocale().
     *
     * @param locale
     *            the new locale
     * @see "org.apache.taglibs.standard.tag.common.fmt.SetLocaleSupport#value"
     * @see "org.apache.taglibs.standard.tag.common.fmt.SetLocaleSupport#parseLocale(String, String)"
     * @see "org.apache.taglibs.standard.tag.common.fmt.ParseDateSupport#parseLocale"
     * @see "org.apache.taglibs.standard.tag.rt.fmt.ParseNumberTag#setParseLocale(Object)"
     * @see "org.apache.taglibs.standard.tag.rt.fmt.ParseDateTag#setParseLocale(Object)"
     */
    //不能声明成 Serializable类型
    //Unable to convert string "zh_CN" to class "java.io.Serializable" for attribute "locale": Property Editor not registered with the PropertyEditorManager
    void setLocale(Object locale);

}