com.thinkaurelius.titan.graphdb.query

Class StandardQueryDescription

java.lang.Object

com.thinkaurelius.titan.graphdb.query.StandardQueryDescription

All Implemented Interfaces:

QueryDescription

public class StandardQueryDescription
extends Object
implements QueryDescription

Default implementation of QueryDescription.

Author:

Matthias Broecheler (me@matthiasb.com)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StandardQueryDescription.StandardSubQuery

Nested classes/interfaces inherited from interface com.thinkaurelius.titan.core.QueryDescription

QueryDescription.SubQuery

Constructor Summary

Constructors

Constructor and Description
StandardQueryDescription(int numVertices, BaseVertexCentricQuery query)
StandardQueryDescription(int numKeys, GraphCentricQuery query)

Method Summary

Methods

Modifier and Type	Method and Description
int	getNoCombinedQueries() Returns how many individual queries are combined into this query, meaning, how many queries will be executed in one batch.
int	getNoSubQueries() Returns the number of sub-queries this query is comprised of.
Condition	getQueryCondition() Returns the query condition for this query
OrderList	getQueryOrder() Returns the defined order(s) of this query
List<StandardQueryDescription.StandardSubQuery>	getSubQueries() Returns a list of all sub-queries that comprise this query
String	toString() Returns a string representation of the entire query

Methods inherited from class java.lang.Object

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

Constructor Detail

StandardQueryDescription

public StandardQueryDescription(int numKeys,
                        GraphCentricQuery query)

StandardQueryDescription

public StandardQueryDescription(int numVertices,
                        BaseVertexCentricQuery query)

Method Detail

toString

public String toString()

Description copied from interface: QueryDescription

Returns a string representation of the entire query

Specified by:

toString in interface QueryDescription

Overrides:

toString in class Object

getQueryOrder

public OrderList getQueryOrder()

Returns the defined order(s) of this query

Returns:

getQueryCondition

public Condition getQueryCondition()

Returns the query condition for this query

Returns:

getNoCombinedQueries

public int getNoCombinedQueries()

Description copied from interface: QueryDescription

Returns how many individual queries are combined into this query, meaning, how many queries will be executed in one batch.

Specified by:

getNoCombinedQueries in interface QueryDescription

Returns:

getSubQueries

public List<StandardQueryDescription.StandardSubQuery> getSubQueries()

Description copied from interface: QueryDescription

Returns a list of all sub-queries that comprise this query

Specified by:

getSubQueries in interface QueryDescription

Returns:

getNoSubQueries

public int getNoSubQueries()

Description copied from interface: QueryDescription

Returns the number of sub-queries this query is comprised of. Each sub-query represents one OR clause, i.e., the union of each sub-query's result is the overall result.

Specified by:

getNoSubQueries in interface QueryDescription

Returns: