InOrderHttp2Headers.java — netty Source File

Source Code

/*
 * Copyright 2017 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.http2;

import io.netty.handler.codec.CharSequenceValueConverter;
import io.netty.handler.codec.DefaultHeaders;

import static io.netty.util.AsciiString.CASE_INSENSITIVE_HASHER;
import static io.netty.util.AsciiString.CASE_SENSITIVE_HASHER;

/**
 * Http2Headers implementation that preserves headers insertion order.
 */
public class InOrderHttp2Headers
        extends DefaultHeaders<CharSequence, CharSequence, Http2Headers> implements Http2Headers {

    InOrderHttp2Headers() {
        super(CharSequenceValueConverter.INSTANCE);
    }

    @Override
    public boolean equals(Object o) {
        return o instanceof Http2Headers && equals((Http2Headers) o, CASE_SENSITIVE_HASHER);
    }

    @Override
    public int hashCode() {
        return hashCode(CASE_SENSITIVE_HASHER);
    }

    @Override
    public Http2Headers method(CharSequence value) {
        set(PseudoHeaderName.METHOD.value(), value);
        return this;
    }

    @Override
    public Http2Headers scheme(CharSequence value) {
        set(PseudoHeaderName.SCHEME.value(), value);
        return this;
    }

    @Override
    public Http2Headers authority(CharSequence value) {
        set(PseudoHeaderName.AUTHORITY.value(), value);
        return this;
    }

    @Override
    public Http2Headers path(CharSequence value) {
        set(PseudoHeaderName.PATH.value(), value);
        return this;
    }

    @Override
    public Http2Headers status(CharSequence value) {
        set(PseudoHeaderName.STATUS.value(), value);
        return this;
    }

    @Override
    public CharSequence method() {
        return get(PseudoHeaderName.METHOD.value());
    }

    @Override
    public CharSequence scheme() {
        return get(PseudoHeaderName.SCHEME.value());
    }

    @Override
    public CharSequence authority() {
        return get(PseudoHeaderName.AUTHORITY.value());
    }

    @Override
    public CharSequence path() {
        return get(PseudoHeaderName.PATH.value());
    }

    @Override
    public CharSequence status() {
        return get(PseudoHeaderName.STATUS.value());
    }

    @Override
    public boolean contains(CharSequence name, CharSequence value, boolean caseInsensitive) {
        return contains(name, value, caseInsensitive ? CASE_INSENSITIVE_HASHER : CASE_SENSITIVE_HASHER);
    }
}