software.amazon.awssdk.endpoints.EndpointAttributeKey Maven / Gradle / Ivy
/*
* Copyright 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 software.amazon.awssdk.endpoints;
import java.util.List;
import software.amazon.awssdk.annotations.SdkPublicApi;
/**
* A key for adding and retrieving attributes from an {@link Endpoint} in a typesafe manner.
* @param The type of the attribute.
*/
@SdkPublicApi
public final class EndpointAttributeKey {
private final String name;
private final Class clzz;
public EndpointAttributeKey(String name, Class clzz) {
this.name = name;
this.clzz = clzz;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
EndpointAttributeKey that = (EndpointAttributeKey) o;
if (name != null ? !name.equals(that.name) : that.name != null) {
return false;
}
return clzz != null ? clzz.equals(that.clzz) : that.clzz == null;
}
@Override
public int hashCode() {
int result = name != null ? name.hashCode() : 0;
result = 31 * result + (clzz != null ? clzz.hashCode() : 0);
return result;
}
public static EndpointAttributeKey> forList(String name) {
return new EndpointAttributeKey(name, List.class);
}
}