/*

* Copyright 2019-2020 OpenFeign Contributors

*

* Licensed 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 feign;

import java.nio.charset.Charset;

import java.util.Optional;

/**

* Represents the content of a {@link Request}.

*/

public interface RequestEntity {

/**

* Character Set this entity is encoded in.

*

* @return the entity {@link Charset}.

*/

Optional<Charset> getCharset();

/**

* Length of the entity data.

*

* @return entity data length.

*/

int getContentLength();

/**

* Content Type of the entity.

*

* @return String representation of a MIME-Type or any other acceptable Content Type.

*/

String getContentType();

/**

* Entity Data.

*

* @return entity data.

*/

byte[] getData();

}