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/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 java.io;
import java.io.IOException;
/**
*
* Indicates that an output object can be flushed.
*
*
* @since 1.5
*/
public interface Flushable {
/**
*
* Flushes the object by writing out any buffered data to the underlying
* output.
*
*
* @throws IOException
* if there are any issues writing the data.
*/
void flush() throws IOException;
}