Package org.apache.sysds.runtime.matrix.data

Class BinaryBlockToTextCellConverter

java.lang.Object

org.apache.sysds.runtime.matrix.data.BinaryBlockToTextCellConverter

All Implemented Interfaces:

Converter<MatrixIndexes,MatrixBlock,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.Text>

public class BinaryBlockToTextCellConverter
extends Object
implements Converter<MatrixIndexes,MatrixBlock,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.Text>

Constructor Summary

Constructors

Constructor	Description
BinaryBlockToTextCellConverter()

Method Summary

Modifier and Type	Method	Description
void	convert(MatrixIndexes k1, MatrixBlock v1)	Before calling convert, please make sure to setBlockSize(blen, blen);
boolean	hasNext()
Pair<org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.Text>	next()
void	setBlockSize(int nr, int nc)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

BinaryBlockToTextCellConverter

public BinaryBlockToTextCellConverter()

Method Details

convert

public void convert(MatrixIndexes k1,
 MatrixBlock v1)

Before calling convert, please make sure to setBlockSize(blen, blen);

Specified by:

convert in interface Converter<MatrixIndexes,MatrixBlock,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.Text>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Converter<MatrixIndexes,MatrixBlock,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.Text>

next

public Pair<org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.Text> next()

Specified by:

next in interface Converter<MatrixIndexes,MatrixBlock,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.Text>

setBlockSize

public void setBlockSize(int nr,
 int nc)

Specified by:

setBlockSize in interface Converter<MatrixIndexes,MatrixBlock,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.Text>