org.apache.shardingsphere.core.rule

Class EncryptRule

java.lang.Object

org.apache.shardingsphere.core.rule.EncryptRule

All Implemented Interfaces:

BaseRule

public final class EncryptRule
extends Object
implements BaseRule

Encrypt rule.

Author:

panjuan

Constructor Summary

Constructors

Constructor and Description
EncryptRule()
EncryptRule(EncryptRuleConfiguration encryptRuleConfig)

Method Summary

Modifier and Type	Method and Description
com.google.common.base.Optional<String>	findAssistedQueryColumn(String logicTable, String logicColumn) Find assisted query column.
com.google.common.base.Optional<EncryptTable>	findEncryptTable(String logicTable) Find encrypt table.
com.google.common.base.Optional<String>	findPlainColumn(String logicTable, String logicColumn) Find plain column.
com.google.common.base.Optional<ShardingEncryptor>	findShardingEncryptor(String logicTable, String logicColumn) Find sharding encryptor.
Collection<String>	getAssistedQueryAndPlainColumns(String logicTable) Get assisted query and plain columns.
Collection<String>	getAssistedQueryColumns(String logicTable) Get assisted query columns.
String	getCipherColumn(String logicTable, String logicColumn) Get cipher column.
List<Object>	getEncryptAssistedQueryValues(String logicTable, String logicColumn, List<Object> originalValues) Get encrypt assisted query values.
Collection<String>	getEncryptTableNames() Get encrypt table names.
List<Object>	getEncryptValues(String logicTable, String logicColumn, List<Object> originalValues) get encrypt values.
Map<String,String>	getLogicAndCipherColumns(String logicTable) Get logic and cipher columns.
Map<String,String>	getLogicAndPlainColumns(String logicTable) Get logic and plain columns.
String	getLogicColumnOfCipher(String logicTable, String cipherColumn) Get logic column of cipher column.
boolean	isCipherColumn(String tableName, String columnName) Is cipher column or not.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.shardingsphere.core.rule.BaseRule

getRuleConfiguration

Constructor Detail

EncryptRule

public EncryptRule()

EncryptRule

public EncryptRule(EncryptRuleConfiguration encryptRuleConfig)

Method Detail

findEncryptTable

public com.google.common.base.Optional<EncryptTable> findEncryptTable(String logicTable)

Find encrypt table.

Parameters:

logicTable - logic table

Returns:

encrypt table

getLogicColumnOfCipher

public String getLogicColumnOfCipher(String logicTable,
                                     String cipherColumn)

Get logic column of cipher column.

Parameters:

logicTable - logic table

cipherColumn - cipher column

Returns:

logic column

findPlainColumn

public com.google.common.base.Optional<String> findPlainColumn(String logicTable,
                                                               String logicColumn)

Find plain column.

Parameters:

logicTable - logic table name

logicColumn - logic column name

Returns:

plain column

getCipherColumn

public String getCipherColumn(String logicTable,
                              String logicColumn)

Get cipher column.

Parameters:

logicTable - logic table name

logicColumn - logic column name

Returns:

cipher column

isCipherColumn

public boolean isCipherColumn(String tableName,
                              String columnName)

Is cipher column or not.

Parameters:

tableName - table name

columnName - column name

Returns:

cipher column or not

findAssistedQueryColumn

public com.google.common.base.Optional<String> findAssistedQueryColumn(String logicTable,
                                                                       String logicColumn)

Find assisted query column.

Parameters:

logicTable - logic table name

logicColumn - column name

Returns:

assisted query column

getAssistedQueryColumns

public Collection<String> getAssistedQueryColumns(String logicTable)

Get assisted query columns.

Parameters:

logicTable - logic table

Returns:

assisted query columns

getAssistedQueryAndPlainColumns

public Collection<String> getAssistedQueryAndPlainColumns(String logicTable)

Get assisted query and plain columns.

Parameters:

logicTable - logic table name

Returns:

assisted query and plain columns

getLogicAndCipherColumns

public Map<String,String> getLogicAndCipherColumns(String logicTable)

Get logic and cipher columns.

Parameters:

logicTable - logic table

Returns:

logic and cipher columns

getLogicAndPlainColumns

public Map<String,String> getLogicAndPlainColumns(String logicTable)

Get logic and plain columns.

Parameters:

logicTable - logic table

Returns:

logic and plain columns

getEncryptAssistedQueryValues

public List<Object> getEncryptAssistedQueryValues(String logicTable,
                                                  String logicColumn,
                                                  List<Object> originalValues)

Get encrypt assisted query values.

Parameters:

logicTable - logic table

logicColumn - logic column

originalValues - original values

Returns:

assisted query values

getEncryptValues

public List<Object> getEncryptValues(String logicTable,
                                     String logicColumn,
                                     List<Object> originalValues)

get encrypt values.

Parameters:

logicTable - logic table

logicColumn - logic column

originalValues - original values

Returns:

encrypt values

findShardingEncryptor

public com.google.common.base.Optional<ShardingEncryptor> findShardingEncryptor(String logicTable,
                                                                                String logicColumn)

Find sharding encryptor.

Parameters:

logicTable - logic table name

logicColumn - logic column name

Returns:

sharding encryptor

getEncryptTableNames

public Collection<String> getEncryptTableNames()

Get encrypt table names.

Returns:

encrypt table names