TableSchemaModel (Apache HBase 2.5.0 API)

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

All Implemented Interfaces:: Serializable, ProtobufMessageHandler

@InterfaceAudience.Private
public class TableSchemaModel
extends Object
implements 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

Field Summary

Fields
Modifier and Type	Field and Description
`private Map<QName,Object>`	`attrs`
`private List<ColumnSchemaModel>`	`columns`
`private static QName`	`COMPRESSION`
`private static QName`	`IS_META`
`private static QName`	`IS_ROOT`
`private String`	`name`
`private static QName`	`READONLY`
`private static long`	`serialVersionUID`
`private static QName`	`TTL`
`private static QName`	`VERSIONS`

Constructor Summary

Constructors
Constructor and Description

TableSchemaModel()
Default constructor.

TableSchemaModel(HTableDescriptor htd)
Constructor

Constructors
Constructor and Description
`TableSchemaModel()` Default constructor.
`TableSchemaModel(HTableDescriptor htd)` Constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`__getIsMeta()` Returns true if IS_META attribute exists and is truel
`boolean`	`__getIsRoot()` Returns true if IS_ROOT attribute exists and is truel
`boolean`	`__getReadOnly()` Returns true if READONLY attribute exists and is truel
`void`	`__setIsMeta(boolean value)`
`void`	`__setIsRoot(boolean value)`
`void`	`__setReadOnly(boolean value)`
`void`	`addAttribute(String name, Object value)` Add an attribute to the table descriptor
`void`	`addColumnFamily(ColumnSchemaModel family)` Add a column family to the table descriptor
`byte[]`	`createProtobufOutput()` Returns the protobuf represention of the model
`Map<QName,Object>`	`getAny()` Returns the map for holding unspecified (user) attributes
`String`	`getAttribute(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
`List<ColumnSchemaModel>`	`getColumns()` Returns the columns
`String`	`getName()` Returns the table name
`ProtobufMessageHandler`	`getObjectFromMessage(byte[] message)` Initialize the model from a protobuf representation.
`HTableDescriptor`	`getTableDescriptor()` Returns a table descriptor
`void`	`setColumns(List<ColumnSchemaModel> columns)`
`void`	`setName(String name)`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - serialVersionUID
```
private static final long serialVersionUID
```
    See Also:
    
    Constant Field Values
  - IS_META
```
private static final QName IS_META
```
  - IS_ROOT
```
private static final QName IS_ROOT
```
  - READONLY
```
private static final QName READONLY
```
  - TTL
```
private static final QName TTL
```
  - VERSIONS
```
private static final QName VERSIONS
```
  - COMPRESSION
```
private static final QName COMPRESSION
```
  - name
```
private String name
```
  - attrs
```
private Map<QName,Object> attrs
```
  - columns
```
private List<ColumnSchemaModel> columns
```
- Constructor Detail
  - TableSchemaModel
```
public TableSchemaModel()
```
    Default constructor.
  - TableSchemaModel
```
public TableSchemaModel(HTableDescriptor htd)
```
    Constructor
    
    Parameters:
    
    htd - the table descriptor
- Method Detail
  - addAttribute
```
public void addAttribute(String name,
                         Object value)
```
    Add an attribute to the table descriptor
    
    Parameters:
    
    name - attribute name
    
    value - attribute value
  - getAttribute
```
public String getAttribute(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 String getName()
```
    Returns the table name
  - getAny
```
public Map<QName,Object> getAny()
```
    Returns the map for holding unspecified (user) attributes
  - getColumns
```
public List<ColumnSchemaModel> getColumns()
```
    Returns the columns
  - setName
```
public void setName(String name)
```
    Parameters:
    
    name - the table name
  - setColumns
```
public void setColumns(List<ColumnSchemaModel> columns)
```
    Parameters:
    
    columns - the columns to set
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class 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()
```
    Description copied from interface: ProtobufMessageHandler
    
    Returns the protobuf represention of the model
    
    Specified by:
    
    createProtobufOutput in interface ProtobufMessageHandler
  - 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 n
    
    Throws:
    
    IOException
  - getTableDescriptor
```
public HTableDescriptor getTableDescriptor()
```
    Returns a table descriptor

Class TableSchemaModel

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

serialVersionUID

IS_META

IS_ROOT

READONLY

TTL

VERSIONS

COMPRESSION

name

attrs

columns

Constructor Detail

TableSchemaModel

TableSchemaModel

Method Detail

addAttribute

getAttribute

addColumnFamily

getColumnFamily

getName

getAny

getColumns

setName

setColumns

toString

__getIsMeta

__getIsRoot

__getReadOnly

__setIsMeta

__setIsRoot

__setReadOnly

createProtobufOutput

getObjectFromMessage

getTableDescriptor