org.openanzo.glitter.query
Interface QueryInformation

All Known Implementing Classes:

QueryController

public interface QueryInformation

Provides read-only access to basic query information.

Author:

lee

Method Summary

java.net.URI	getBaseUri()
int	getLimit()
int	getOffset()
java.util.List<OrderingCondition>	getOrderingConditions()
GraphPattern	getQueryPattern()
QueryResultForm	getQueryResultForm()
java.lang.String	getQueryString()
QueryType	getQueryType()
SolutionGenerator	getSolutionGenerator()

Method Detail

getBaseUri

java.net.URI getBaseUri()

Returns:

The base URI as given by the BASE keyword.

getLimit

int getLimit()

Returns:

The solution limit as given by the LIMIT keyword.

getOffset

int getOffset()

Returns:

The solution sequence offset as given by the OFFSET keyword.

getOrderingConditions

java.util.List<OrderingCondition> getOrderingConditions()

Returns:

The sort conditions as given by the ORDER BY clause.

getQueryResultForm

QueryResultForm getQueryResultForm()

Returns:

The result form of the query (SELECT, ASK, or CONSTRUCT)

getQueryString

java.lang.String getQueryString()

Returns:

The original query string.

getQueryType

QueryType getQueryType()

Returns:

An enumeration denoting the type of query (SELECT, ASK, or CONSTRUCT)

getQueryPattern

GraphPattern getQueryPattern()

Returns:

The root node in the query's abstract syntax tree.

getSolutionGenerator

SolutionGenerator getSolutionGenerator()

Returns:

The query's backend solution generator.