org.apache.flink.graph.asm.result

Class UnaryResultBase<K>

java.lang.Object

org.apache.flink.graph.asm.result.ResultBase

org.apache.flink.graph.asm.result.UnaryResultBase<K>

Type Parameters:

K - graph ID type

All Implemented Interfaces:

Serializable, TranslatableResult<K>, UnaryResult<K>

Direct Known Subclasses:

HITS.Result, LocalClusteringCoefficient.Result, LocalClusteringCoefficient.Result, PageRank.Result

public abstract class UnaryResultBase<K>
extends ResultBase
implements UnaryResult<K>, TranslatableResult<K>

Base class for algorithm results for a single vertex.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
UnaryResultBase()

Method Summary

Modifier and Type	Method and Description
K	getVertexId0() Get the first vertex ID.
void	setVertexId0(K vertexId0) Set the first vertex ID.
<T> TranslatableResult<T>	translate(TranslateFunction<K,T> translator, TranslatableResult<T> reuse, Collector<TranslatableResult<T>> out) Output the result after transforming the vertex ID type.

Methods inherited from class org.apache.flink.graph.asm.result.ResultBase

toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

UnaryResultBase

public UnaryResultBase()

Method Detail

getVertexId0

public K getVertexId0()

Description copied from interface: UnaryResult

Get the first vertex ID.

Specified by:

getVertexId0 in interface UnaryResult<K>

Returns:

first vertex ID

setVertexId0

public void setVertexId0(K vertexId0)

Description copied from interface: UnaryResult

Set the first vertex ID.

Specified by:

setVertexId0 in interface UnaryResult<K>

Parameters:

vertexId0 - new vertex ID

translate

public <T> TranslatableResult<T> translate(TranslateFunction<K,T> translator,
                                           TranslatableResult<T> reuse,
                                           Collector<TranslatableResult<T>> out)
                                    throws Exception

Description copied from interface: TranslatableResult

Output the result after transforming the vertex ID type.

Specified by:

translate in interface TranslatableResult<K>

Type Parameters:

T - ID output type

Parameters:

translator - translates type K to type T

reuse - reusable value

out - output collector

Returns:

reusable result

Throws:

Exception - on error