cool.lazy.cat.orm.core.jdbc.sql.interceptor

类 PageSqlInterceptor

java.lang.Object

cool.lazy.cat.orm.core.jdbc.sql.interceptor.PageSqlInterceptor

所有已实现的接口:

SqlInterceptor

public class PageSqlInterceptor
extends Object
implements SqlInterceptor

字段概要

字段

限定符和类型	字段和说明
protected CorrectorExecutor	correctorExecutor
static String	TOTAL_COUNT_KEY

构造器概要

构造器

构造器和说明
PageSqlInterceptor(CorrectorExecutor correctorExecutor)

方法概要

限定符和类型	方法和说明
protected Long	getTotalCount(JdbcOperationHolder jdbcOperationHolder, SqlParameterMapping sqlParameterMapping, DQLSqlStructure originalSqlStructure) 得出总行数
boolean	intercept(SqlParameterMapping sqlParameterMapping) 是否满足拦截条件
void	preExecute(SqlParameterMapping sqlParameterMapping) 在sql执行之前进行拦截操作

从类继承的方法 java.lang.Object

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

字段详细资料

TOTAL_COUNT_KEY

public static final String TOTAL_COUNT_KEY

correctorExecutor

protected final CorrectorExecutor correctorExecutor

构造器详细资料

PageSqlInterceptor

public PageSqlInterceptor(CorrectorExecutor correctorExecutor)

方法详细资料

intercept

public boolean intercept(SqlParameterMapping sqlParameterMapping)

从接口复制的说明: SqlInterceptor

是否满足拦截条件

指定者:

intercept 在接口中 SqlInterceptor

参数:

sqlParameterMapping - sql参数映射

返回:

是否拦截

preExecute

public void preExecute(SqlParameterMapping sqlParameterMapping)

从接口复制的说明: SqlInterceptor

在sql执行之前进行拦截操作

指定者:

preExecute 在接口中 SqlInterceptor

参数:

sqlParameterMapping - sql参数映射

getTotalCount

protected Long getTotalCount(JdbcOperationHolder jdbcOperationHolder,
                             SqlParameterMapping sqlParameterMapping,
                             DQLSqlStructure originalSqlStructure)

得出总行数

参数:

jdbcOperationHolder - jdbc操作对象

sqlParameterMapping - sql参数

originalSqlStructure - 原始sql查询结构

返回:

行总数