org.hswebframework.ezorm.rdb.operator.builder.fragments

类 AbstractTermsFragmentBuilder<T>

java.lang.Object

org.hswebframework.ezorm.rdb.operator.builder.fragments.AbstractTermsFragmentBuilder<T>

类型参数:

T - 参数类型

直接已知子类:

DefaultDeleteSqlBuilder, DefaultUpdateSqlBuilder, QueryTermsFragmentBuilder, SimpleTermsFragmentBuilder

public abstract class AbstractTermsFragmentBuilder<T>
extends Object

抽象查询条件构造器,用于将Term构造为SQL的where条件，支持嵌套条件.

 {column:"id","value":"data-id"} => where id = ?

 {column:"id","value":"data-id",terms:[{column:"name",value:"test"}]} => where id = ? and (name = ?)
 

作者:

zhouhao

构造器概要

构造器

构造器和说明
AbstractTermsFragmentBuilder()

方法概要

限定符和类型	方法和说明
protected SqlFragments	createTermFragments(T parameter, List<Term> terms)
protected abstract SqlFragments	createTermFragments(T parameter, Term term) 构造单个条件的SQL片段,方法无需处理Term.getTerms().

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

AbstractTermsFragmentBuilder

public AbstractTermsFragmentBuilder()

方法详细资料

createTermFragments

protected SqlFragments createTermFragments(T parameter,
                                           List<Term> terms)

createTermFragments

protected abstract SqlFragments createTermFragments(T parameter,
                                                    Term term)

构造单个条件的SQL片段,方法无需处理Term.getTerms().

如果Term.getValue()为null,此方法不会被调用.

参数:

parameter - 参数

term - 条件

返回:

SqlFragments