partialresponse.java

来自「反向的AJAX。最大的特性是我们成为反向的Ajax。DWR1.x允许你用java」· Java 代码 · 共 52 行

/*
 * Copyright 2005 Joe Walker
 *
 * 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.directwebremoting.dwrp;

/**
 * A set of constants that represent how browsers need data flushed to them
 * @author Joe Walker [joe at getahead dot ltd dot uk]
 */
public class PartialResponse
{
    /**
     * The client can not handle partial responses
     */
    public static final int NO = 0;

    /**
     * The client can handle partial responses
     */
    public static final int YES = 1;

    /**
     * The client can only handle partial responses with a 4k data post
     * (can be whitespace) - we're talking IE here.
     */
    public static final int FLUSH = 2;

    /**
     * Convert a string from the web into a PartialResponse. The values are
     * PARTIAL_RESPONSE_NO = "0", PARTIAL_RESPONSE_YES = "1" and
     * PARTIAL_RESPONSE_FLUSH = "2"
     * @param id The PartialResponse to look-up
     * @return a matching PartialResponse or null if one was not found
     */
    public static int fromOrdinal(String id)
    {
        return Integer.parseInt(id);
    }
}