Package org.apache.ignite.internal.processors.cache.query

Class QueryEntityIndexDescriptor

java.lang.Object

org.apache.ignite.internal.processors.cache.query.QueryEntityIndexDescriptor

All Implemented Interfaces:

GridQueryIndexDescriptor

public class QueryEntityIndexDescriptor
extends Object
implements GridQueryIndexDescriptor

Index descriptor.

Method Summary

Modifier and Type	Method	Description
void	addField(String field, int orderNum, boolean descending)	Adds field to this index.
boolean	descending(String field)	Specifies order of the index for each indexed field.
Collection<String>	fields()	Gets all fields to be indexed.
int	inlineSize()	Gets inline size for SORTED index.
String	name()
String	toString()
QueryIndexType	type()	Gets index type.

Methods inherited from class java.lang.Object

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

Method Detail

name

public String name()

Specified by:

name in interface GridQueryIndexDescriptor

Returns:

Name.

fields

public Collection<String> fields()

Gets all fields to be indexed.

Specified by:

fields in interface GridQueryIndexDescriptor

Returns:

Fields to be indexed.

descending

public boolean descending(String field)

Specifies order of the index for each indexed field.

Specified by:

descending in interface GridQueryIndexDescriptor

Parameters:

field - Field name.

Returns:

True if given field should be indexed in descending order.

addField

public void addField(String field,
                     int orderNum,
                     boolean descending)

Adds field to this index.

Parameters:

field - Field name.

orderNum - Field order number in this index.

descending - Sort order.

type

public QueryIndexType type()

Gets index type.

Specified by:

type in interface GridQueryIndexDescriptor

Returns:

Type.

inlineSize

public int inlineSize()

Gets inline size for SORTED index.

Specified by:

inlineSize in interface GridQueryIndexDescriptor

Returns:

Inline size.

toString

public String toString()

Overrides:

toString in class Object