org.apache.hadoop.hbase.rest.model
Class NamespacesInstanceModel

java.lang.Object
  org.apache.hadoop.hbase.rest.model.NamespacesInstanceModel

All Implemented Interfaces:

Serializable, ProtobufMessageHandler

@InterfaceAudience.Private
public class NamespacesInstanceModel
extends Object
implements Serializable, ProtobufMessageHandler

List a HBase namespace's key/value properties.

• NamespaceProperties: outer element
• properties: sequence property elements
• entry
• key: property key
• value: property value

See Also:

Serialized Form

Constructor Summary

NamespacesInstanceModel()
Default constructor.

NamespacesInstanceModel(HBaseAdmin admin, String namespaceName)
Constructor

NamespacesInstanceModel(String namespaceName)
Constructor to use if namespace does not exist in HBASE.

Method Summary

void	addProperty(String key, String value) Add property to the namespace.
byte[]	createProtobufOutput()
String	getNamespaceName()
ProtobufMessageHandler	getObjectFromMessage(byte[] message) Initialize the model from a protobuf representation.
Map<String,String>	getProperties()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

NamespacesInstanceModel

public NamespacesInstanceModel()

Default constructor. Do not use.

NamespacesInstanceModel

public NamespacesInstanceModel(String namespaceName)
                        throws IOException

Constructor to use if namespace does not exist in HBASE.

Parameters:

namespaceName: - the namespace name.

Throws:

IOException

NamespacesInstanceModel

public NamespacesInstanceModel(HBaseAdmin admin,
                               String namespaceName)
                        throws IOException

Constructor

Parameters:

admin: - the administrative API

namespaceName: - the namespace name.

Throws:

IOException

Method Detail

addProperty

public void addProperty(String key,
                        String value)

Add property to the namespace.

Parameters:

key: - attribute name

value - attribute value

getProperties

public Map<String,String> getProperties()

Returns:

The map of uncategorized namespace properties.

getNamespaceName

public String getNamespaceName()

toString

public String toString()

Overrides:

toString in class Object

createProtobufOutput

public byte[] createProtobufOutput()

Specified by:

createProtobufOutput in interface ProtobufMessageHandler

Returns:

the protobuf represention of the model

getObjectFromMessage

public ProtobufMessageHandler getObjectFromMessage(byte[] message)
                                            throws IOException

Description copied from interface: ProtobufMessageHandler

Initialize the model from a protobuf representation.

Specified by:

getObjectFromMessage in interface ProtobufMessageHandler

Parameters:

message - the raw bytes of the protobuf message

Returns:

reference to self for convenience

Throws:

IOException