edu.pitt.dbmi.data.reader.metadata.MetadataFileReader Maven / Gradle / Ivy
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/*
* Copyright (C) 2018 University of Pittsburgh.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
package edu.pitt.dbmi.data.reader.metadata;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.BufferedReader;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
/**
* Dec 18, 2018 2:05:46 PM
*
* @author Kevin V. Bui ([email protected])
* @version $Id: $Id
*/
public class MetadataFileReader implements MetadataReader {
/**
* The metadata file.
*/
protected final Path metadataFile;
/**
* Constructor.
*
* @param metadataFile The metadata file.
*/
public MetadataFileReader(Path metadataFile) {
this.metadataFile = metadataFile;
}
/**
* {@inheritDoc}
*
* Reads in the metadata.
*/
@Override
public Metadata read() throws IOException {
try (BufferedReader reader = Files.newBufferedReader(this.metadataFile)) {
return (new ObjectMapper()).readValue(reader, Metadata.class);
}
}
}