/*
* 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:
*
* 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 io.netty.handler.codec.http;
import static io.netty.util.internal.
ObjectUtil.checkNotNull;
/**
* The default {@link HttpMessage} implementation.
*/
public abstract class
DefaultHttpMessage extends
DefaultHttpObject implements
HttpMessage {
private static final int
HASH_CODE_PRIME = 31;
private
HttpVersion version;
private final
HttpHeaders headers;
/**
* Creates a new instance.
*/
protected
DefaultHttpMessage(final
HttpVersion version) {
this(
version, true, false);
}
/**
* Creates a new instance.
*/
protected
DefaultHttpMessage(final
HttpVersion version, boolean
validateHeaders, boolean
singleFieldHeaders) {
this(
version,
singleFieldHeaders ? new
CombinedHttpHeaders(
validateHeaders)
: new
DefaultHttpHeaders(
validateHeaders));
}
/**
* Creates a new instance.
*/
protected
DefaultHttpMessage(final
HttpVersion version,
HttpHeaders headers) {
this.
version =
checkNotNull(
version, "version");
this.
headers =
checkNotNull(
headers, "headers");
}
@
Override
public
HttpHeaders headers() {
return
headers;
}
@
Override
@
Deprecated
public
HttpVersion getProtocolVersion() {
return
protocolVersion();
}
@
Override
public
HttpVersion protocolVersion() {
return
version;
}
@
Override
public int
hashCode() {
int
result = 1;
result =
HASH_CODE_PRIME *
result +
headers.
hashCode();
result =
HASH_CODE_PRIME *
result +
version.
hashCode();
result =
HASH_CODE_PRIME *
result + super.hashCode();
return
result;
}
@
Override
public boolean
equals(
Object o) {
if (!(
o instanceof
DefaultHttpMessage)) {
return false;
}
DefaultHttpMessage other = (
DefaultHttpMessage)
o;
return
headers().
equals(
other.
headers()) &&
protocolVersion().
equals(
other.
protocolVersion()) &&
super.equals(
o);
}
@
Override
public
HttpMessage setProtocolVersion(
HttpVersion version) {
if (
version == null) {
throw new
NullPointerException("version");
}
this.
version =
version;
return this;
}
}