com.dexcoder.dal.build

类 UpdateBuilder

java.lang.Object

com.dexcoder.dal.build.AbstractSqlBuilder

com.dexcoder.dal.build.UpdateBuilder

所有已实现的接口:

SqlBuilder

public class UpdateBuilder
extends AbstractSqlBuilder

Created by liyd on 2015-12-4.

字段概要

字段

限定符和类型	字段和说明
protected static String	COMMAND_OPEN

从类继承的字段 com.dexcoder.dal.build.AbstractSqlBuilder

metaTable, NATIVE_TOKENS, tokenParsers

构造器概要

构造器

构造器和说明
UpdateBuilder(Class<?> clazz)

方法概要

方法

限定符和类型	方法和说明
void	addCondition(String fieldName, String logicalOperator, String fieldOperator, AutoFieldType type, Object value) 添加操作条件
void	addField(String fieldName, String logicalOperator, String fieldOperator, AutoFieldType type, Object value) 添加操作字段
BoundSql	build(Object entity, boolean isIgnoreNull, MappingHandler mappingHandler) 构建BoundSql

从类继承的方法 com.dexcoder.dal.build.AbstractSqlBuilder

getMetaTable, initTokenParsers, tokenParse, tokenParse

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

COMMAND_OPEN

protected static final String COMMAND_OPEN

另请参阅:

常量字段值

构造器详细资料

UpdateBuilder

public UpdateBuilder(Class<?> clazz)

方法详细资料

addField

public void addField(String fieldName,
            String logicalOperator,
            String fieldOperator,
            AutoFieldType type,
            Object value)

从接口复制的说明: SqlBuilder

添加操作字段

参数:

fieldName - the field name

logicalOperator - the logicalOperator

fieldOperator - the field operator

type - the type

value - the value

addCondition

public void addCondition(String fieldName,
                String logicalOperator,
                String fieldOperator,
                AutoFieldType type,
                Object value)

从接口复制的说明: SqlBuilder

添加操作条件

参数:

fieldName - the field name

logicalOperator - the logicalOperator

fieldOperator - the field operator

type - the type

value - the value

build

public BoundSql build(Object entity,
             boolean isIgnoreNull,
             MappingHandler mappingHandler)

从接口复制的说明: SqlBuilder

构建BoundSql

参数:

entity - 可以为空

isIgnoreNull - entity不为空的情况下是否忽略null属性

mappingHandler - 映射处理器，如果注解指定了单独的mappingHandler则会被覆盖

返回:

bound sql