org.apache.shardingsphere.encrypt.merge.dql

类 EncryptAlgorithmMetaData

java.lang.Object

org.apache.shardingsphere.encrypt.merge.dql.EncryptAlgorithmMetaData

public final class EncryptAlgorithmMetaData
extends Object

Encrypt algorithm meta data.

构造器概要

构造器

构造器和说明
EncryptAlgorithmMetaData()

方法概要

限定符和类型	方法和说明
Optional<EncryptContext>	findEncryptContext(int columnIndex) Find encrypt context.
Optional<EncryptAlgorithm>	findEncryptor(String tableName, String columnName) Find encryptor.
boolean	isQueryWithCipherColumn(String tableName, String columnName) Judge whether column is support QueryWithCipherColumn or not.

从类继承的方法 java.lang.Object

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

构造器详细资料

EncryptAlgorithmMetaData

public EncryptAlgorithmMetaData()

方法详细资料

findEncryptor

public Optional<EncryptAlgorithm> findEncryptor(String tableName,
                                                String columnName)

Find encryptor.

参数:

tableName - table name

columnName - column name

返回:

encryptor

isQueryWithCipherColumn

public boolean isQueryWithCipherColumn(String tableName,
                                       String columnName)

Judge whether column is support QueryWithCipherColumn or not.

参数:

tableName - table name

columnName - column name

返回:

whether column is support QueryWithCipherColumn or not

findEncryptContext

public Optional<EncryptContext> findEncryptContext(int columnIndex)

Find encrypt context.

参数:

columnIndex - column index

返回:

encrypt context