org.canova.api.split.ListStringSplit Maven / Gradle / Ivy
package org.canova.api.split;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.net.URI;
import java.util.List;
/**
* An input split that already
* has delimited data of some kind.
*/
public class ListStringSplit implements InputSplit {
private List> data;
public ListStringSplit(List> data) {
this.data = data;
}
/**
* Length of the split
*
* @return
*/
@Override
public long length() {
return data.size();
}
/**
* Locations of the splits
*
* @return
*/
@Override
public URI[] locations() {
return new URI[0];
}
/**
* Serialize the fields of this object to out.
*
* @param out DataOuput to serialize this object into.
* @throws IOException
*/
@Override
public void write(DataOutput out) throws IOException {
}
/**
* Deserialize the fields of this object from in.
*
*
For efficiency, implementations should attempt to re-use storage in the
* existing object where possible.
*
* @param in DataInput to deseriablize this object from.
* @throws IOException
*/
@Override
public void readFields(DataInput in) throws IOException {
}
/**
* Convert Writable to double. Whether this is supported depends on the specific writable.
*/
@Override
public double toDouble() {
throw new UnsupportedOperationException();
}
/**
* Convert Writable to float. Whether this is supported depends on the specific writable.
*/
@Override
public float toFloat() {
throw new UnsupportedOperationException();
}
/**
* Convert Writable to int. Whether this is supported depends on the specific writable.
*/
@Override
public int toInt() {
throw new UnsupportedOperationException();
}
/**
* Convert Writable to long. Whether this is supported depends on the specific writable.
*/
@Override
public long toLong() {
throw new UnsupportedOperationException();
}
public List> getData() {
return data;
}
}