com.querydsl.core.types.dsl

Class ComparableExpressionBase<T extends Comparable>

java.lang.Object

com.querydsl.core.types.dsl.DslExpression<T>

com.querydsl.core.types.dsl.SimpleExpression<T>

com.querydsl.core.types.dsl.ComparableExpressionBase<T>

Type Parameters:

T - Java type

All Implemented Interfaces:

Expression<T>, Serializable

Direct Known Subclasses:

ComparableExpression, NumberExpression

public abstract class ComparableExpressionBase<T extends Comparable>
extends SimpleExpression<T>

ComparableExpressionBase represents comparable expressions

Author:

tiwe

See Also:

Comparable, Serialized Form

Field Summary

Fields inherited from class com.querydsl.core.types.dsl.DslExpression

hashCode, mixin

Constructor Summary

Constructors

Constructor and Description
ComparableExpressionBase(Expression<T> mixin)

Method Summary

Modifier and Type	Method and Description
OrderSpecifier<T>	asc() Create an OrderSpecifier for ascending order of this expression
Coalesce<T>	coalesce(Expression<?>... exprs) Create a coalesce(this, exprs...) expression
Coalesce<T>	coalesce(T... args) Create a coalesce(this, args...) expression
OrderSpecifier<T>	desc() Create an OrderSpecifier for descending order of this expression

Methods inherited from class com.querydsl.core.types.dsl.SimpleExpression

as, as, count, countDistinct, eq, eq, eqAll, eqAll, eqAny, eqAny, in, in, in, in, in, isNotNull, isNull, ne, ne, neAll, neAny, notIn, notIn, notIn, notIn, notIn, nullif, nullif, when, when

Methods inherited from class com.querydsl.core.types.dsl.DslExpression

equals, getType, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.querydsl.core.types.Expression

accept

Constructor Detail

ComparableExpressionBase

public ComparableExpressionBase(Expression<T> mixin)

Method Detail

asc

public final OrderSpecifier<T> asc()

Create an OrderSpecifier for ascending order of this expression

Returns:

ascending order by this

coalesce

public final Coalesce<T> coalesce(Expression<?>... exprs)

Create a coalesce(this, exprs...) expression

Parameters:

exprs - additional arguments

Returns:

coalesce

coalesce

public final Coalesce<T> coalesce(T... args)

Create a coalesce(this, args...) expression

Parameters:

args - additional arguments

Returns:

coalesce

desc

public final OrderSpecifier<T> desc()

Create an OrderSpecifier for descending order of this expression

Returns:

descending order by this