io.shardingsphere.core.executor.sql.execute

类 SQLExecuteCallback<T>

java.lang.Object

io.shardingsphere.core.executor.sql.execute.SQLExecuteCallback<T>

类型参数:

T - class type of return value

所有已实现的接口:

ShardingExecuteCallback<StatementExecuteUnit,T>, ShardingGroupExecuteCallback<StatementExecuteUnit,T>

public abstract class SQLExecuteCallback<T>
extends Object
implements ShardingExecuteCallback<StatementExecuteUnit,T>, ShardingGroupExecuteCallback<StatementExecuteUnit,T>

Statement execute callback interface.

作者:

gaohongtao, zhangliang

构造器概要

构造器

构造器和说明
SQLExecuteCallback()

方法概要

限定符和类型	方法和说明
Collection<T>	execute(Collection<StatementExecuteUnit> statementExecuteUnits, boolean isTrunkThread, Map<String,Object> shardingExecuteDataMap) Execute callback.
T	execute(StatementExecuteUnit statementExecuteUnit, boolean isTrunkThread, Map<String,Object> shardingExecuteDataMap) Execute callback.
protected abstract T	executeSQL(StatementExecuteUnit statementExecuteUnit)

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

SQLExecuteCallback

public SQLExecuteCallback()

方法详细资料

execute

public final T execute(StatementExecuteUnit statementExecuteUnit,
                       boolean isTrunkThread,
                       Map<String,Object> shardingExecuteDataMap)
                throws SQLException

从接口复制的说明: ShardingExecuteCallback

Execute callback.

指定者:

execute 在接口中 ShardingExecuteCallback<StatementExecuteUnit,T>

参数:

statementExecuteUnit - input value

isTrunkThread - is execution in trunk thread

shardingExecuteDataMap - sharding execute data map

返回:

execute result

抛出:

SQLException - throw when execute failure

execute

public final Collection<T> execute(Collection<StatementExecuteUnit> statementExecuteUnits,
                                   boolean isTrunkThread,
                                   Map<String,Object> shardingExecuteDataMap)
                            throws SQLException

从接口复制的说明: ShardingGroupExecuteCallback

Execute callback.

指定者:

execute 在接口中 ShardingGroupExecuteCallback<StatementExecuteUnit,T>

参数:

statementExecuteUnits - input values

isTrunkThread - is execution in trunk thread

shardingExecuteDataMap - sharding execute data map

返回:

execute result

抛出:

SQLException - throw when execute failure

executeSQL

protected abstract T executeSQL(StatementExecuteUnit statementExecuteUnit)
                         throws SQLException

抛出:

SQLException