org.apache.axiom.blob.TempFileInputStream Maven / Gradle / Ivy
/*
* 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 org.apache.axiom.blob;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
final class TempFileInputStream extends FileInputStream {
private long markPosition;
TempFileInputStream(File file) throws FileNotFoundException {
super(file);
}
@Override
public boolean markSupported() {
return true;
}
@Override
public synchronized void mark(int readlimit) {
try {
markPosition = getChannel().position();
} catch (IOException ex) {
throw new RuntimeException(ex);
}
}
@Override
public synchronized void reset() throws IOException {
getChannel().position(markPosition);
}
}