com.qcloud.cos.model.SelectRecordsInputStream Maven / Gradle / Ivy
/*
* Copyright 2010-2019 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.
* According to cos feature, we modify some class,comment, field name, etc.
*/
package com.qcloud.cos.model;
import com.qcloud.cos.internal.SdkFilterInputStream;
import java.io.IOException;
import java.io.InputStream;
/**
* An implementation of {@link InputStream} that loads the content from the COS object that matched the select query. This is
* usually acquired by a call to {@link SelectObjectContentEventStream#getRecordsInputStream()}.
*/
public class SelectRecordsInputStream extends SdkFilterInputStream {
private final SdkFilterInputStream abortableHttpStream;
SelectRecordsInputStream(InputStream selectResultStream,
SdkFilterInputStream abortableHttpStream) {
super(selectResultStream);
this.abortableHttpStream = abortableHttpStream;
}
/**
* Equivalent to calling {@link SelectObjectContentEventStream#abort()}.
*/
@Override
public void abort() {
super.abort();
abortableHttpStream.abort();
}
/**
* Equivalent to calling {@link SelectObjectContentEventStream#close()}.
*/
@Override
public void close() throws IOException {
super.close();
abortableHttpStream.close();
}
}
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