io.seata.rm.datasource.exec

类 SelectForUpdateExecutor<T,S extends Statement>

java.lang.Object

io.seata.rm.datasource.exec.BaseTransactionalExecutor<T,S>

io.seata.rm.datasource.exec.SelectForUpdateExecutor<T,S>

类型参数:

S - the type parameter

所有已实现的接口:

Executor<T>

public class SelectForUpdateExecutor<T,S extends Statement>
extends BaseTransactionalExecutor<T,S>

The type Select for update executor.

字段概要

从类继承的字段 io.seata.rm.datasource.exec.BaseTransactionalExecutor

sqlRecognizer, sqlRecognizers, statementCallback, statementProxy

构造器概要

构造器

构造器和说明
SelectForUpdateExecutor(StatementProxy<S> statementProxy, StatementCallback<T,S> statementCallback, SQLRecognizer sqlRecognizer) Instantiates a new Select for update executor.

方法概要

限定符和类型	方法和说明
T	doExecute(Object... args) Do execute object.

从类继承的方法 io.seata.rm.datasource.exec.BaseTransactionalExecutor

buildLockKey, buildTableRecords, buildTableRecords, buildUndoItem, buildWhereCondition, containPK, containsPK, execute, getColumnNameInSQL, getColumnNamesInSQL, getDbType, getFromTableInSQL, getStandardPkColumnName, getTableMeta, getTableMeta, prepareUndoLog

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

SelectForUpdateExecutor

public SelectForUpdateExecutor(StatementProxy<S> statementProxy,
                               StatementCallback<T,S> statementCallback,
                               SQLRecognizer sqlRecognizer)

Instantiates a new Select for update executor.

参数:

statementProxy - the statement proxy

statementCallback - the statement callback

sqlRecognizer - the sql recognizer

方法详细资料

doExecute

public T doExecute(Object... args)
            throws Throwable

从类复制的说明: BaseTransactionalExecutor

Do execute object.

指定者:

doExecute 在类中 BaseTransactionalExecutor<T,S extends Statement>

参数:

args - the args

返回:

the object

抛出:

Throwable - the throwable