org.apache.inlong.sort.filesystem.shaded.com.amazonaws.services.s3.internal.eventstreaming.Header Maven / Gradle / Ivy
/*
* Copyright 2017-2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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 com.amazonaws.services.s3.internal.eventstreaming;
import com.amazonaws.util.ValidationUtils;
import java.io.DataOutputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.util.Map;
class Header {
private final String name;
private final HeaderValue value;
Header(String name, HeaderValue value) {
this.name = ValidationUtils.assertNotNull(name, "value");
this.value = ValidationUtils.assertNotNull(value, "value");
}
Header(String name, String value) {
this(name, HeaderValue.fromString(value));
}
public String getName() {
return name;
}
public HeaderValue getValue() {
return value;
}
static Header decode(ByteBuffer buf) {
String name = Utils.readShortString(buf);
return new Header(name, HeaderValue.decode(buf));
}
static void encode(Map.Entry header, DataOutputStream dos) throws IOException {
new Header(header.getKey(), header.getValue()).encode(dos);
}
void encode(DataOutputStream dos) throws IOException {
Utils.writeShortString(dos, name);
value.encode(dos);
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Header header = (Header) o;
if (!name.equals(header.name)) return false;
return value.equals(header.value);
}
@Override
public int hashCode() {
int result = name.hashCode();
result = 31 * result + value.hashCode();
return result;
}
@Override
public String toString() {
return "Header{"
+ "name='" + name + '\''
+ ", value=" + value
+ '}';
}
}