org.apache.flink.graph.validation

Class InvalidVertexIdsValidator<K,VV,EV>

java.lang.Object

org.apache.flink.graph.validation.GraphValidator<K,VV,EV>

org.apache.flink.graph.validation.InvalidVertexIdsValidator<K,VV,EV>

Type Parameters:

K - graph ID type

VV - vertex value type

EV - edge value type

All Implemented Interfaces:

Serializable

public class InvalidVertexIdsValidator<K,VV,EV>
extends GraphValidator<K,VV,EV>

Validate that the edge set vertex IDs exist in the vertex set.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
InvalidVertexIdsValidator()

Method Summary

Modifier and Type	Method and Description
boolean	validate(Graph<K,VV,EV> graph) Checks that the edge set input contains valid vertex Ids, i.e.

Methods inherited from class java.lang.Object

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

Constructor Detail

InvalidVertexIdsValidator

public InvalidVertexIdsValidator()

Method Detail

validate

public boolean validate(Graph<K,VV,EV> graph)
                 throws Exception

Checks that the edge set input contains valid vertex Ids, i.e. that they also exist in the vertex input set.

Specified by:

validate in class GraphValidator<K,VV,EV>

Returns:

a boolean stating whether a graph is valid with respect to its vertex ids.

Throws:

Exception