oracle.pgx.api.filter

Class VertexFilter

java.lang.Object

oracle.pgx.api.filter.GraphFilter

oracle.pgx.api.filter.GraphFilterWithExpression

oracle.pgx.api.filter.VertexFilter

public class VertexFilter
extends GraphFilterWithExpression

A class that wraps a filter expression supposed to be evaluated on each vertex of the graph

Constructor Summary

Constructors

Constructor and Description
VertexFilter(String filterExpression) Instantiates a new vertex filter.

Method Summary

Methods

Modifier and Type	Method and Description
VertexFilter	asVertexFilter() Gets this filter object as vertex filter, if possible.
String	toString()

Methods inherited from class oracle.pgx.api.filter.GraphFilterWithExpression

asGraphFilterWithExpression, fromTypeAndExpression, getFilterExpression, hasExpression

Methods inherited from class oracle.pgx.api.filter.GraphFilter

asBinaryGraphFilterOperation, asEdgeFilter, getType, intersect, isBinaryOperation, union

Methods inherited from class java.lang.Object

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

Constructor Detail

VertexFilter

public VertexFilter(String filterExpression)

Instantiates a new vertex filter.

Parameters:

filterExpression - the vertex-filter expression

Method Detail

asVertexFilter

public VertexFilter asVertexFilter()

Description copied from class: GraphFilter

Gets this filter object as vertex filter, if possible. Save to call if GraphFilter.getType() == FilterType.VERTEX

Overrides:

asVertexFilter in class GraphFilter

Returns:

the vertex filter

toString

public String toString()

Overrides:

toString in class Object