/*

* Copyright © 2012 The Feign Authors (feign@commonhaus.dev)

*

* 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.reactive;

import feign.Contract;

import feign.Feign;

abstract class ReactiveFeign {

public static class Builder extends Feign.Builder {

private Contract contract = new Contract.Default();

/**

* Extend the current contract to support Reactive Stream return types.

*

* @param contract to extend.

* @return a Builder for chaining.

*/

@Override

public Builder contract(Contract contract) {

this.contract = contract;

return this;

}

/**

* Build the Feign instance.

*

* @return a new Feign Instance.

*/

@Override

public Feign internalBuild() {

if (!(this.contract instanceof ReactiveDelegatingContract)) {

super.contract(new ReactiveDelegatingContract(this.contract));

} else {

super.contract(this.contract);

}

return super.internalBuild();

}

@Override

public Feign.Builder doNotCloseAfterDecode() {

throw new UnsupportedOperationException("Streaming Decoding is not supported.");

}

}

}