org.canova.api.io.converters.DoubleWritableConverter Maven / Gradle / Ivy
/*
*
* *
* * * Copyright 2015 Skymind,Inc.
* * *
* * * Licensed 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.canova.api.io.converters;
import org.canova.api.io.WritableConverter;
import org.canova.api.io.data.DoubleWritable;
import org.canova.api.io.data.FloatWritable;
import org.canova.api.io.data.IntWritable;
import org.canova.api.io.data.Text;
import org.canova.api.writable.Writable;
/**
* Convert a writable to a
* double
* @author Adam Gibson
*/
public class DoubleWritableConverter implements WritableConverter {
@Override
public Writable convert(Writable writable) throws WritableConverterException{
if(writable instanceof Text || writable instanceof FloatWritable || writable instanceof IntWritable || writable instanceof DoubleWritable) {
return new DoubleWritable(Double.valueOf(writable.toString()));
}
throw new WritableConverterException("Unable to convert type " + writable.getClass());
}
}