Class CaseExpression.Default

java.lang.Object

org.huiche.core.ast.Segment.Default

org.huiche.ast.expression.Expression.Default

org.huiche.ast.expression.CaseExpression.Default

All Implemented Interfaces:

Serializable, CaseExpression, CaseExpression.Else, CaseExpression.End, CaseExpression.Then, CaseExpression.When, Expression, ArithmeticOperable, ComparisonOperable, OrderOperable, PatternMatchingOperable, Segment

Enclosing interface:

CaseExpression

public static final class CaseExpression.Default
extends Expression.Default
implements CaseExpression, CaseExpression.When, CaseExpression.Then, CaseExpression.Else, CaseExpression.End

case表达式默认实现

Author:

Maning

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface CaseExpression

CaseExpression.Default, CaseExpression.Else, CaseExpression.End, CaseExpression.Then, CaseExpression.When

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

Method Summary

Modifier and Type	Method	Description
Object	caseExpression()	case表达式
CaseExpression.End	else_(Object expr)	else操作
Object	elseExpression()	else表达式
CaseExpression	end()	end操作
String	pseudoSql()	伪SQL,用于直接toString时显示
CaseExpression.Else	then(Object expr)	then操作
CaseExpression.Then	when(Object expr)	when操作
List<Object>	whenThenExpression()	when/then 表达式

Methods inherited from class Expression.Default

as

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

as, 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

staticable

Method Details

caseExpression

public Object caseExpression()

Description copied from interface: CaseExpression

case表达式

Specified by:

caseExpression in interface CaseExpression

Returns:

case表达式

elseExpression

public Object elseExpression()

Description copied from interface: CaseExpression

else表达式

Specified by:

elseExpression in interface CaseExpression

Returns:

else表达式

whenThenExpression

public List<Object> whenThenExpression()

Description copied from interface: CaseExpression

when/then 表达式

Specified by:

whenThenExpression in interface CaseExpression

Returns:

when/then 表达式

else_

public CaseExpression.End else_(Object expr)

Description copied from interface: CaseExpression.Else

else操作

Specified by:

else_ in interface CaseExpression.Else

Parameters:

expr - 表达式

Returns:

end操作

end

public CaseExpression end()

Description copied from interface: CaseExpression.End

end操作

Specified by:

end in interface CaseExpression.End

Returns:

case表达式

pseudoSql

public String pseudoSql()

Description copied from interface: Segment

伪SQL,用于直接toString时显示

Specified by:

pseudoSql in interface Segment

Returns:

伪SQL

then

public CaseExpression.Else then(Object expr)

Description copied from interface: CaseExpression.Then

then操作

Specified by:

then in interface CaseExpression.Then

Parameters:

expr - 表达式|值

Returns:

else操作

when

public CaseExpression.Then when(Object expr)

Description copied from interface: CaseExpression.When

when操作

Specified by:

when in interface CaseExpression.When

Parameters:

expr - 表达式|值

Returns:

then操作