DefaultSpdySettingsFrame.java — netty Source File

Source Code

/*
 * Copyright 2012 The Netty Project
 *
 * The Netty Project licenses this file to you 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:
 *
 *   https://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 io.netty.handler.codec.spdy;

import io.netty.util.internal.StringUtil;

import java.util.Map;
import java.util.Set;
import java.util.TreeMap;

/**
 * The default {@link SpdySettingsFrame} implementation.
 */
public class DefaultSpdySettingsFrame implements SpdySettingsFrame {

    private boolean clear;
    private final Map<Integer, Setting> settingsMap = new TreeMap<Integer, Setting>();

    @Override
    public Set<Integer> ids() {
        return settingsMap.keySet();
    }

    @Override
    public boolean isSet(int id) {
        return settingsMap.containsKey(id);
    }

    @Override
    public int getValue(int id) {
        final Setting setting = settingsMap.get(id);
        return setting != null ? setting.getValue() : -1;
    }

    @Override
    public SpdySettingsFrame setValue(int id, int value) {
        return setValue(id, value, false, false);
    }

    @Override
    public SpdySettingsFrame setValue(int id, int value, boolean persistValue, boolean persisted) {
        if (id < 0 || id > SpdyCodecUtil.SPDY_SETTINGS_MAX_ID) {
            throw new IllegalArgumentException("Setting ID is not valid: " + id);
        }
        final Integer key = Integer.valueOf(id);
        final Setting setting = settingsMap.get(key);
        if (setting != null) {
// ... (125 more lines)