org.apache.ignite.internal.portable

Class BinaryMetadata

java.lang.Object

org.apache.ignite.internal.portable.BinaryMetadata

All Implemented Interfaces:

Externalizable, Serializable

public class BinaryMetadata
extends Object
implements Externalizable

Portable metadata which is passed over a wire.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BinaryMetadata() For Externalizable.
BinaryMetadata(int typeId, String typeName, Map<String,Integer> fields, String affKeyFieldName, Collection<PortableSchema> schemas, boolean isEnum) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
String	affinityKeyFieldName()
Collection<String>	fields()
Map<String,Integer>	fieldsMap()
String	fieldTypeName(String fieldName)
boolean	isEnum()
void	readExternal(ObjectInput in)
Collection<PortableSchema>	schemas()
String	toString()
int	typeId()
String	typeName()
BinaryTypeImpl	wrap(PortableContext ctx) Wrap metadata into binary type.
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryMetadata

public BinaryMetadata()

For Externalizable.

BinaryMetadata

public BinaryMetadata(int typeId,
              String typeName,
              @Nullable
              Map<String,Integer> fields,
              @Nullable
              String affKeyFieldName,
              @Nullable
              Collection<PortableSchema> schemas,
              boolean isEnum)

Constructor.

Parameters:

typeId - Type ID.

typeName - Type name.

fields - Fields map.

affKeyFieldName - Affinity key field name.

schemas - Schemas.

isEnum - Enum flag.

Method Detail

typeId

public int typeId()

Returns:

Type ID.

typeName

public String typeName()

Returns:

Type name.

fields

public Collection<String> fields()

Returns:

Fields.

fieldsMap

public Map<String,Integer> fieldsMap()

Returns:

Fields.

fieldTypeName

@Nullable
public String fieldTypeName(String fieldName)

Parameters:

fieldName - Field name.

Returns:

Field type name.

affinityKeyFieldName

@Nullable
public String affinityKeyFieldName()

Returns:

Affinity key field name.

schemas

public Collection<PortableSchema> schemas()

Returns:

Schemas.

isEnum

public boolean isEnum()

Returns:

True if this is enum type.

wrap

public BinaryTypeImpl wrap(PortableContext ctx)

Wrap metadata into binary type.

Parameters:

ctx - Portable context.

Returns:

Binary type.

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

toString

public String toString()

Overrides:

toString in class Object