com.hazelcast.query.impl

Class QueryContext

java.lang.Object

com.hazelcast.query.impl.QueryContext

Direct Known Subclasses:

GlobalQueryContextWithStats, PartitionQueryContextWithStats

public class QueryContext
extends Object

Provides the context for queries execution.

Field Summary

Fields

Modifier and Type	Field and Description
protected Indexes	indexes

Constructor Summary

Constructors

Constructor and Description
QueryContext(Indexes indexes) Creates a new query context with the given available indexes.

Method Summary

Modifier and Type	Method and Description
Index	getIndex(String attributeName) Obtains the index available for the given attribute in this query context.

Methods inherited from class java.lang.Object

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

Field Detail

indexes

protected Indexes indexes

Constructor Detail

QueryContext

public QueryContext(Indexes indexes)

Creates a new query context with the given available indexes.

Parameters:

indexes - the indexes available for the query context.

Method Detail

getIndex

public Index getIndex(String attributeName)

Obtains the index available for the given attribute in this query context.

Parameters:

attributeName - the name of the attribute to obtain the index for.

Returns:

the obtained index or null if there is no index available for the given attribute.