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

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

All Implemented Interfaces:

java.io.Serializable, ProtobufMessageHandler

public class TableSchemaModel
extends java.lang.Object
implements java.io.Serializable, ProtobufMessageHandler

A representation of HBase table descriptors.

 <complexType name="TableSchema">
   <sequence>
     <element name="column" type="tns:ColumnSchema" 
       maxOccurs="unbounded" minOccurs="1"></element>
   </sequence>
   <attribute name="name" type="string"></attribute>
   <anyAttribute></anyAttribute>
 </complexType>
 

See Also:

Serialized Form

Constructor Summary

TableSchemaModel()
Default constructor.

TableSchemaModel(HTableDescriptor htd)
Constructor

Method Summary

boolean	__getIsMeta()
boolean	__getIsRoot()
boolean	__getReadOnly()
void	__setIsMeta(boolean value)
void	__setIsRoot(boolean value)
void	__setReadOnly(boolean value)
void	addAttribute(java.lang.String name, java.lang.Object value) Add an attribute to the table descriptor
void	addColumnFamily(ColumnSchemaModel family) Add a column family to the table descriptor
byte[]	createProtobufOutput()
java.util.Map<javax.xml.namespace.QName,java.lang.Object>	getAny()
java.lang.String	getAttribute(java.lang.String name) Return a table descriptor value as a string.
ColumnSchemaModel	getColumnFamily(int index) Retrieve the column family at the given index from the table descriptor
java.util.List<ColumnSchemaModel>	getColumns()
java.lang.String	getName()
ProtobufMessageHandler	getObjectFromMessage(byte[] message) Initialize the model from a protobuf representation.
HTableDescriptor	getTableDescriptor()
void	setColumns(java.util.List<ColumnSchemaModel> columns)
void	setName(java.lang.String name)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

TableSchemaModel

public TableSchemaModel()

Default constructor.

TableSchemaModel

public TableSchemaModel(HTableDescriptor htd)

Constructor

Parameters:

htd - the table descriptor

Method Detail

addAttribute

public void addAttribute(java.lang.String name,
                         java.lang.Object value)

Add an attribute to the table descriptor

Parameters:

name - attribute name

value - attribute value

getAttribute

public java.lang.String getAttribute(java.lang.String name)

Return a table descriptor value as a string. Calls toString() on the object stored in the descriptor value map.

Parameters:

name - the attribute name

Returns:

the attribute value

addColumnFamily

public void addColumnFamily(ColumnSchemaModel family)

Add a column family to the table descriptor

Parameters:

family - the column family model

getColumnFamily

public ColumnSchemaModel getColumnFamily(int index)

Retrieve the column family at the given index from the table descriptor

Parameters:

index - the index

Returns:

the column family model

getName

public java.lang.String getName()

Returns:

the table name

getAny

public java.util.Map<javax.xml.namespace.QName,java.lang.Object> getAny()

Returns:

the map for holding unspecified (user) attributes

getColumns

public java.util.List<ColumnSchemaModel> getColumns()

Returns:

the columns

setName

public void setName(java.lang.String name)

Parameters:

name - the table name

setColumns

public void setColumns(java.util.List<ColumnSchemaModel> columns)

Parameters:

columns - the columns to set

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

__getIsMeta

public boolean __getIsMeta()

Returns:

true if IS_META attribute exists and is truel

__getIsRoot

public boolean __getIsRoot()

Returns:

true if IS_ROOT attribute exists and is truel

__getReadOnly

public boolean __getReadOnly()

Returns:

true if READONLY attribute exists and is truel

__setIsMeta

public void __setIsMeta(boolean value)

Parameters:

value - desired value of IS_META attribute

__setIsRoot

public void __setIsRoot(boolean value)

Parameters:

value - desired value of IS_ROOT attribute

__setReadOnly

public void __setReadOnly(boolean value)

Parameters:

value - desired value of READONLY attribute

createProtobufOutput

public byte[] createProtobufOutput()

Specified by:

createProtobufOutput in interface ProtobufMessageHandler

Returns:

the protobuf represention of the model

getObjectFromMessage

public ProtobufMessageHandler getObjectFromMessage(byte[] message)
                                            throws java.io.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:

java.io.IOException

getTableDescriptor

public HTableDescriptor getTableDescriptor()

Returns:

a table descriptor