org.apache.ignite.internal.binary

Class BinaryTypeProxy

java.lang.Object

org.apache.ignite.internal.binary.BinaryTypeProxy

All Implemented Interfaces:

BinaryType

public class BinaryTypeProxy
extends Object
implements BinaryType

Binary type proxy. Is used to delay or completely avoid metadata lookup.

Constructor Summary

Constructors

Constructor and Description
BinaryTypeProxy(BinaryContext ctx, int typeId, String clsName) Constructor.

Method Summary

Modifier and Type	Method and Description
String	affinityKeyFieldName() Binary objects can optionally specify custom key-affinity mapping in the configuration.
Collection<BinaryObject>	enumValues()
BinaryField	field(String fieldName) Get BinaryField for the given field name.
Collection<String>	fieldNames() Gets collection of all field names for this binary type.
String	fieldTypeName(String fieldName) Gets name of the field type for a given field.
boolean	isEnum() Check whether type represents enum or not.
String	toString()
int	typeId() Gets binary type ID.
String	typeName() Gets binary type name.

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryTypeProxy

public BinaryTypeProxy(BinaryContext ctx,
                       int typeId,
                       @Nullable
                       String clsName)

Constructor.

Parameters:

ctx - Context.

typeId - Type ID.

clsName - Class name.

Method Detail

typeId

public int typeId()

Gets binary type ID.

Specified by:

typeId in interface BinaryType

Returns:

Binary type ID.

field

public BinaryField field(String fieldName)

Get BinaryField for the given field name. Later this field can be used for fast field's value retrieval from concrete BinaryObject.

Specified by:

field in interface BinaryType

Parameters:

fieldName - Field name.

Returns:

Binary field.

typeName

public String typeName()

Gets binary type name.

Specified by:

typeName in interface BinaryType

Returns:

Binary type name.

fieldNames

public Collection<String> fieldNames()

Gets collection of all field names for this binary type.

Specified by:

fieldNames in interface BinaryType

Returns:

Collection of all field names for this binary type.

fieldTypeName

public String fieldTypeName(String fieldName)

Gets name of the field type for a given field.

Specified by:

fieldTypeName in interface BinaryType

Parameters:

fieldName - Field name.

Returns:

Field type name.

affinityKeyFieldName

public String affinityKeyFieldName()

Binary objects can optionally specify custom key-affinity mapping in the configuration. This method returns the name of the field which should be used for the key-affinity mapping.

Specified by:

affinityKeyFieldName in interface BinaryType

Returns:

Affinity key field name.

isEnum

public boolean isEnum()

Check whether type represents enum or not.

Specified by:

isEnum in interface BinaryType

Returns:

True if type is enum.

enumValues

public Collection<BinaryObject> enumValues()

Specified by:

enumValues in interface BinaryType

Returns:

Collection of enum values.

toString

public String toString()

Overrides:

toString in class Object