org.apache.shardingsphere.core.strategy.encrypt

Class ShardingEncryptorEngine

java.lang.Object

org.apache.shardingsphere.core.strategy.encrypt.ShardingEncryptorEngine

public final class ShardingEncryptorEngine
extends Object

Sharding encryptor engine.

Author:

panjuan

Constructor Summary

Constructors

Constructor and Description
ShardingEncryptorEngine(EncryptRuleConfiguration encryptRuleConfiguration)

Method Summary

Modifier and Type	Method and Description
com.google.common.base.Optional<String>	getAssistedQueryColumn(String logicTableName, String columnName) Get assisted query column.
Integer	getAssistedQueryColumnCount(String logicTableName) Get assisted query column count.
Collection<String>	getEncryptTableNames() Get encrypt table names.
com.google.common.base.Optional<ShardingEncryptor>	getShardingEncryptor(String logicTableName, String columnName) Get sharding encryptor.
boolean	isHasShardingQueryAssistedEncryptor(String logicTableName) Is has sharding query assisted encryptor or not.

Methods inherited from class java.lang.Object

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

Constructor Detail

ShardingEncryptorEngine

public ShardingEncryptorEngine(EncryptRuleConfiguration encryptRuleConfiguration)

Method Detail

getShardingEncryptor

public com.google.common.base.Optional<ShardingEncryptor> getShardingEncryptor(String logicTableName,
                                                                               String columnName)

Get sharding encryptor.

Parameters:

logicTableName - logic table name

columnName - column name

Returns:

optional of sharding encryptor

isHasShardingQueryAssistedEncryptor

public boolean isHasShardingQueryAssistedEncryptor(String logicTableName)

Is has sharding query assisted encryptor or not.

Parameters:

logicTableName - logic table name

Returns:

has sharding query assisted encryptor or not

getAssistedQueryColumn

public com.google.common.base.Optional<String> getAssistedQueryColumn(String logicTableName,
                                                                      String columnName)

Get assisted query column.

Parameters:

logicTableName - logic table name

columnName - column name

Returns:

assisted query column

getAssistedQueryColumnCount

public Integer getAssistedQueryColumnCount(String logicTableName)

Get assisted query column count.

Parameters:

logicTableName - logic table name

Returns:

assisted query column count

getEncryptTableNames

public Collection<String> getEncryptTableNames()

Get encrypt table names.

Returns:

encrypt table names