org.apache.mahout.utils.clustering

Interface ClusterWriter

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

AbstractClusterWriter, ClusterDumperWriter, CSVClusterWriter, GraphMLClusterWriter, JsonClusterWriter

public interface ClusterWriter
extends Closeable

Writes out clusters

Method Summary

Methods

Modifier and Type	Method and Description
void	write(ClusterWritable clusterWritable) Write out a Cluster
long	write(Iterable<ClusterWritable> iterable) Write all values in the Iterable to the output
long	write(Iterable<ClusterWritable> iterable, long maxDocs) Write the first maxDocs to the output.

Methods inherited from interface java.io.Closeable

close

Method Detail

write

long write(Iterable<ClusterWritable> iterable)
           throws IOException

Write all values in the Iterable to the output

Parameters:

iterable - The Iterable to loop over

Returns:

the number of docs written

Throws:

IOException - if there was a problem writing

write

void write(ClusterWritable clusterWritable)
           throws IOException

Write out a Cluster

Throws:

IOException

write

long write(Iterable<ClusterWritable> iterable,
         long maxDocs)
           throws IOException

Write the first maxDocs to the output.

Parameters:

iterable - The Iterable to loop over

maxDocs - the maximum number of docs to write

Returns:

The number of docs written

Throws:

IOException - if there was a problem writing