com.mysema.query.types
Class OperationImpl<T>
java.lang.Object
com.mysema.query.types.ExpressionBase<T>
com.mysema.query.types.OperationImpl<T>
- Type Parameters:
T
- expression type
- All Implemented Interfaces:
- Expression<T>, Operation<T>, Serializable
- Direct Known Subclasses:
- PredicateOperation
public class OperationImpl<T>
- extends ExpressionBase<T>
- implements Operation<T>
OperationImpl is the default implementation of the Operation interface
- Author:
- tiwe
- See Also:
- Serialized Form
OperationImpl
public OperationImpl(Class<? extends T> type,
Operator<? super T> operator,
Expression<?>... args)
OperationImpl
public OperationImpl(Class<? extends T> type,
Operator<? super T> operator,
List<Expression<?>> args)
create
public static <RT> Operation<RT> create(Class<? extends RT> type,
Operator<? super RT> operator,
Expression<?>... args)
getArg
public Expression<?> getArg(int i)
- Description copied from interface:
Operation
- Get the argument with the given index
- Specified by:
getArg
in interface Operation<T>
- Returns:
getArgs
public List<Expression<?>> getArgs()
- Description copied from interface:
Operation
- Get the arguments of this operation
- Specified by:
getArgs
in interface Operation<T>
- Returns:
getOperator
public Operator<? super T> getOperator()
- Description copied from interface:
Operation
- Get the operator symbol for this operation
- Specified by:
getOperator
in interface Operation<T>
- Returns:
equals
public boolean equals(Object o)
- Overrides:
equals
in class Object
accept
public <R,C> R accept(Visitor<R,C> v,
C context)
- Description copied from interface:
Expression
- Accept the visitor with the given context
- Specified by:
accept
in interface Expression<T>
- Type Parameters:
R
- return typeC
- context type- Parameters:
v
- visitorcontext
- context of visit
- Returns:
hashCode
public int hashCode()
- Overrides:
hashCode
in class Object
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