org.yetiz.utils.hbase

Class HTableModel<T extends HTableModel>

java.lang.Object

org.yetiz.utils.hbase.HTableModel<T>

public abstract class HTableModel<T extends HTableModel>
extends java.lang.Object

Created by yeti on 16/4/1.

Field Summary

Fields

Modifier and Type	Field and Description
protected static com.fasterxml.jackson.databind.ObjectMapper	JSON_MAPPER

Constructor Summary

Constructors

Constructor and Description
HTableModel()

Method Summary

Modifier and Type	Method and Description
static byte[]	byteValue(java.lang.Object object)
static byte[]	byteValueFromHex(java.lang.String hex)
static void	DBDrop(HBaseClient client)
static void	DBMigration(HBaseClient client)
org.apache.hadoop.hbase.client.Delete	delete()
static org.apache.hadoop.hbase.client.Delete	delete(byte[] row)
T	delete(HBaseClient client)
void	drop(HBaseClient client)
static java.util.Map<java.lang.String,Family>	families(TableName tableName) get Family by method name, this is readonly map
static org.apache.hadoop.hbase.client.Get	get(byte[] row)
static java.lang.String	hexValue(byte[] value)
boolean	isEmpty()
static java.lang.Long	longValue(byte[] bytes)
void	migrate(HBaseClient client)
static java.lang.Class<? extends HTableModel>	modelType(TableName tableName)
static <R extends HTableModel> R	newWrappedModel(TableName tableName, org.apache.hadoop.hbase.client.Result result)
T	orThen(ModelCallbackTask<T> task) When this instance is Operation result and the result is Empty, then do
org.apache.hadoop.hbase.client.Put	put(byte[] row)
T	put(HBaseClient client)
static java.util.Map<java.lang.String,Qualifier>	qualifiers(TableName tableName) get Qualifier by method name, this is readonly map
protected byte[]	retrieveValue()
java.lang.Long	row_updated_time()
T	row_updated_time(long updated_time)
byte[]	row()
protected T	setValue(long longValue)
protected T	setValue(java.lang.String string)
static java.lang.String	stringValue(byte[] bytes)
TableName	tableName()
static TableName	tableName(java.lang.Class<? extends HTableModel> type)
T	then(ModelCallbackTask<T> task) do after previous operation

Methods inherited from class java.lang.Object

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

Field Detail

JSON_MAPPER

protected static final com.fasterxml.jackson.databind.ObjectMapper JSON_MAPPER

Constructor Detail

HTableModel

public HTableModel()

Method Detail

qualifiers

public static final java.util.Map<java.lang.String,Qualifier> qualifiers(TableName tableName)

get Qualifier by method name, this is readonly map

Parameters:

tableName -

Returns:

families

public static final java.util.Map<java.lang.String,Family> families(TableName tableName)

get Family by method name, this is readonly map

Parameters:

tableName -

Returns:

tableName

public static final TableName tableName(java.lang.Class<? extends HTableModel> type)

modelType

public static final java.lang.Class<? extends HTableModel> modelType(TableName tableName)

newWrappedModel

public static final <R extends HTableModel> R newWrappedModel(TableName tableName,
                                                              org.apache.hadoop.hbase.client.Result result)

DBDrop

public static final void DBDrop(HBaseClient client)

drop

public void drop(HBaseClient client)

tableName

public TableName tableName()

DBMigration

public static final void DBMigration(HBaseClient client)

migrate

public void migrate(HBaseClient client)

get

public static org.apache.hadoop.hbase.client.Get get(byte[] row)

delete

public static org.apache.hadoop.hbase.client.Delete delete(byte[] row)

byteValueFromHex

public static final byte[] byteValueFromHex(java.lang.String hex)

hexValue

public static final java.lang.String hexValue(byte[] value)

put

public T put(HBaseClient client)

put

public org.apache.hadoop.hbase.client.Put put(byte[] row)

row_updated_time

@Family(family="d")
 @Qualifier(qualifier="rowudt",
           description="row-updated-time")
public T row_updated_time(long updated_time)

setValue

protected final T setValue(long longValue)

stringValue

public static final java.lang.String stringValue(byte[] bytes)

byteValue

public static final byte[] byteValue(java.lang.Object object)

orThen

public T orThen(ModelCallbackTask<T> task)

When this instance is Operation result and the result is Empty, then do

Parameters:

task - callback task

Returns:

isEmpty

public boolean isEmpty()

then

public T then(ModelCallbackTask<T> task)

do after previous operation

Parameters:

task -

Returns:

delete

public T delete(HBaseClient client)

delete

public org.apache.hadoop.hbase.client.Delete delete()

row

public final byte[] row()

setValue

protected final T setValue(java.lang.String string)

row_updated_time

public java.lang.Long row_updated_time()

longValue

public static final java.lang.Long longValue(byte[] bytes)

retrieveValue

protected final byte[] retrieveValue()