com.mysema.query.types.expr
Class Coalesce<T extends Comparable>
java.lang.Object
com.mysema.query.types.Expr<D>
com.mysema.query.types.expr.ESimple<D>
com.mysema.query.types.expr.EComparableBase<D>
com.mysema.query.types.expr.EComparable<T>
com.mysema.query.types.expr.Coalesce<T>
- Type Parameters:
T
-
- All Implemented Interfaces:
- Serializable
public class Coalesce<T extends Comparable>
- extends EComparable<T>
Coalesce defines a coalesce function invocation. The coalesce function
returns null if all arguments are null and the first non-null argument
otherwise
- Author:
- tiwe
- See Also:
- Serialized Form
Fields inherited from class com.mysema.query.types.Expr |
primitive |
Methods inherited from class com.mysema.query.types.expr.EComparable |
as, between, between, goe, goe, gt, gt, loe, loe, lt, lt, notBetween, notBetween |
Methods inherited from class com.mysema.query.types.expr.ESimple |
count, countDistinct, eq, eq, in, in, in, ne, ne, when, when |
Coalesce
public Coalesce(Class<? extends T> type,
Expr... exprs)
- Parameters:
type
- exprs
-
Coalesce
public Coalesce(Expr... exprs)
- Parameters:
exprs
-
accept
public void accept(Visitor v)
- Specified by:
accept
in class Expr<T extends Comparable>
add
public Coalesce<T> add(Expr<T> expr)
add
public Coalesce<T> add(T constant)
asDate
public EDate<T> asDate()
asDateTime
public EDateTime<T> asDateTime()
asNumber
public ENumber<?> asNumber()
asString
public EString asString()
asTime
public ETime<T> asTime()
equals
public boolean equals(Object o)
- Specified by:
equals
in class Expr<T extends Comparable>
hashCode
public int hashCode()
- Overrides:
hashCode
in class Expr<T extends Comparable>
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