Package me.danwi.sqlex.core.invoke.method

Class BaseMethodProxy

java.lang.Object

me.danwi.sqlex.core.invoke.method.BaseMethodProxy

All Implemented Interfaces:

MethodProxy

Direct Known Subclasses:

InsertMethodProxy, SelectMethodProxy, UpdateDeleteMethodProxy

public abstract class BaseMethodProxy
extends java.lang.Object
implements MethodProxy

Field Summary

Fields

Modifier and Type	Field	Description
protected ParameterSetter	parameterSetter

Constructor Summary

Constructors

Constructor	Description
BaseMethodProxy(java.lang.reflect.Method method, TransactionManager transactionManager, ParameterSetter parameterSetter, ExceptionTranslator translator)

Method Summary

Modifier and Type	Method	Description
java.lang.Object	invoke(java.lang.Object[] args)
protected abstract java.lang.Object	invoke(java.lang.Object[] args, java.sql.Connection connection)
protected java.util.List<java.lang.Object>	reorderArgs(java.lang.Object[] methodArgs)	根据预处理参数重排序方法参数
protected java.lang.String	rewriteSQL(java.lang.Object[] methodArgs)	根据方法调用时的参数来重写SQL

Methods inherited from class java.lang.Object

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

Field Detail

parameterSetter

protected final ParameterSetter parameterSetter

Constructor Detail

BaseMethodProxy

public BaseMethodProxy(java.lang.reflect.Method method,
                       TransactionManager transactionManager,
                       ParameterSetter parameterSetter,
                       ExceptionTranslator translator)

Method Detail

reorderArgs

protected java.util.List<java.lang.Object> reorderArgs(java.lang.Object[] methodArgs)

根据预处理参数重排序方法参数

Parameters:

methodArgs - 方法被调用时传入的参数

Returns:

重排序后的参数

rewriteSQL

protected java.lang.String rewriteSQL(java.lang.Object[] methodArgs)

根据方法调用时的参数来重写SQL

Parameters:

methodArgs - 方法被调用时传入的参数

Returns:

被重写的SQL

invoke

public java.lang.Object invoke(java.lang.Object[] args)

Specified by:

invoke in interface MethodProxy

invoke

protected abstract java.lang.Object invoke(java.lang.Object[] args,
                                           java.sql.Connection connection)
                                    throws java.sql.SQLException

Throws:

java.sql.SQLException