/*
* Copyright © 2014 Cask Data, Inc.
*
* 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 co.cask.cdap.app.deploy;
import com.google.common.io.InputSupplier;
import java.io.IOException;
import java.io.Reader;
import javax.annotation.Nullable;
/**
* Interface defining the response as returned by the execution of configure method.
*/
public interface ConfigResponse {
/**
* @return {@link InputSupplier} of a reader that will read data as generated by invoking configure.
*/
@Nullable
InputSupplier<? extends Reader> get() throws IOException;
/**
* @return 0 if succeeded
*/
int getExitCode();
}