opennlp.tools.formats.leipzig.SampleSkipStream 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 opennlp.tools.formats.leipzig;
import java.io.IOException;
import opennlp.tools.util.ObjectStream;
class SampleSkipStream implements ObjectStream {
private final ObjectStream samples;
private final int samplesToSkip;
SampleSkipStream(ObjectStream samples, int samplesToSkip) throws IOException {
this.samples = samples;
this.samplesToSkip = samplesToSkip;
skipSamples();
}
@Override
public T read() throws IOException {
return samples.read();
}
@Override
public void reset() throws IOException, UnsupportedOperationException {
this.samples.reset();
skipSamples();
}
private void skipSamples() throws IOException {
int i = 0;
while (i < samplesToSkip && (samples.read()) != null) {
i++;
}
}
}