Class Expression.Default

java.lang.Object

org.huiche.core.ast.Segment.Default

org.huiche.ast.expression.Expression.Default

All Implemented Interfaces:

Serializable, Expression, ArithmeticOperable, ComparisonOperable, OrderOperable, PatternMatchingOperable, Segment

Direct Known Subclasses:

CaseExpression.Default, Column.Default, Condition.BooleanExpressionCondition, Condition.StaticCondition, Expression.StaticExpression, Literal.Default, SubQueryExpression.Default, TemplateExpression.Default

Enclosing interface:

Expression

public abstract static class Expression.Default
extends Segment.Default
implements Expression

抽象实现

Author:

Maning

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface ComparisonOperable

ComparisonOperable.And

Nested classes/interfaces inherited from interface Expression

Expression.Default, Expression.StaticExpression

Nested classes/interfaces inherited from interface Segment

Segment.Default

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Default()	默认构造,方便继承

Method Summary

Modifier and Type	Method	Description
AliasSegment	as(String alias)	别名

Methods inherited from class Segment.Default

equals, hashCode, toString

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface ArithmeticOperable

div, div, div, div, minus, minus, minus, minus, mul, mul, mul, mul, plus, plus, plus, plus

Methods inherited from interface ComparisonOperable

between, betweenAnd, eq, eq, gt, gt, gte, gte, in, in, in, isNotNull, isNull, lt, lt, lte, lte, ne, ne, notBetween, notBetweenAnd, notIn, notIn, notIn

Methods inherited from interface Expression

asCondition

Methods inherited from interface OrderOperable

asc, desc

Methods inherited from interface PatternMatchingOperable

contains, endWith, like, notContains, notEndWith, notLike, notStartWith, startWith

Methods inherited from interface Segment

pseudoSql, staticable

Constructor Details

Default

protected Default()

默认构造,方便继承

Method Details

as

public AliasSegment as(String alias)

Description copied from interface: Expression

别名

Specified by:

as in interface Expression

Parameters:

alias - 别名不能为空

Returns:

实际对象