DefaultHttp3SettingsFrame.java — netty Source File

Source Code

/*
 * Copyright 2020 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.http3;

import io.netty.util.internal.ObjectUtil;
import io.netty.util.internal.StringUtil;
import org.jetbrains.annotations.Nullable;

import java.util.Iterator;
import java.util.Map;

/**
 * Default implementation of {@link Http3SettingsFrame}.
 *
 */
public final class DefaultHttp3SettingsFrame implements Http3SettingsFrame {

    private final Http3Settings settings;

    public DefaultHttp3SettingsFrame(Http3Settings settings) {
        this.settings = ObjectUtil.checkNotNull(settings, "settings");
    }

    public DefaultHttp3SettingsFrame() {
        this.settings = new Http3Settings();
    }

    @Override
    public Http3Settings settings() {
        return settings;
    }

    /**
     * Get a setting by its key.
     *
     * @param key the HTTP/3 setting key
     * @return the value, or {@code null} if not set
     * @deprecated  use {@link #settings()}  and manipulate the {@link Http3Settings} directly
     */
    @Override
    @Deprecated
    @Nullable
    public Long get(long key) {
        // Legacy behavior: direct map access.
        return settings.get(key);
    }

// ... (63 more lines)