org.nuxeo.ecm.core.storage

Class QueryOptimizer

java.lang.Object

org.nuxeo.ecm.core.storage.QueryOptimizer

public class QueryOptimizer
extends Object

Generic optimizer for a NXQL query.

Since:

5.9.4

Field Summary

Fields

Modifier and Type	Field and Description
static String	TYPE_DOCUMENT
static String	TYPE_RELATION
static String	TYPE_ROOT

Constructor Summary

Constructors

Constructor and Description
QueryOptimizer()

Method Summary

Methods

Modifier and Type	Method and Description
MultiExpression	getOptimizedQuery(SQLQuery query, FacetFilter facetFilter)
boolean	hasSelectFulltextScore(SQLQuery query)

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_ROOT

public static final String TYPE_ROOT

See Also:

Constant Field Values

TYPE_DOCUMENT

public static final String TYPE_DOCUMENT

See Also:

Constant Field Values

TYPE_RELATION

public static final String TYPE_RELATION

See Also:

Constant Field Values

Constructor Detail

QueryOptimizer

public QueryOptimizer()

Method Detail

hasSelectFulltextScore

public boolean hasSelectFulltextScore(SQLQuery query)

getOptimizedQuery

public MultiExpression getOptimizedQuery(SQLQuery query,
                                FacetFilter facetFilter)