io.picodata.driver.core.conditions

Class NamedIndexImpl

java.lang.Object

io.picodata.driver.core.conditions.NamedIndexImpl

All Implemented Interfaces:

FieldIdentifier<TarantoolIndexMetadata,String>, NamedIndex, Serializable

public class NamedIndexImpl
extends Object
implements NamedIndex

Represents an index defined by name

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
NamedIndexImpl(String name) Construct index by its name

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()
TarantoolIndexMetadata	metadata(TarantoolMetadataOperations metadataOperations, TarantoolSpaceMetadata spaceMetadata) Returns metadata object corresponding to the field identifier type
String	toIdentifier() Get serializable form of the identifier

Methods inherited from class java.lang.Object

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

Constructor Detail

NamedIndexImpl

public NamedIndexImpl(String name)

Construct index by its name

Parameters:

name - index name, should not be empty

Method Detail

metadata

public TarantoolIndexMetadata metadata(TarantoolMetadataOperations metadataOperations,
                                       TarantoolSpaceMetadata spaceMetadata)

Description copied from interface: FieldIdentifier

Returns metadata object corresponding to the field identifier type

Specified by:

metadata in interface FieldIdentifier<TarantoolIndexMetadata,String>

Specified by:

metadata in interface NamedIndex

Parameters:

metadataOperations - for retrieving the operand metadata and checking the filed or index availability

spaceMetadata - space metadata this field or index belongs to

Returns:

name to be used in filter condition

toIdentifier

public String toIdentifier()

Description copied from interface: FieldIdentifier

Get serializable form of the identifier

Specified by:

toIdentifier in interface FieldIdentifier<TarantoolIndexMetadata,String>

Specified by:

toIdentifier in interface NamedIndex

Returns:

an object serializable into MessagePack

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object