com.mysema.query.types
Class ConstructorExpression<T>

java.lang.Object
  extended by com.mysema.query.types.ExpressionBase<T>
      extended by com.mysema.query.types.ConstructorExpression<T>
Type Parameters:
T - expression type
All Implemented Interfaces:
Expression<T>, FactoryExpression<T>, Serializable

public class ConstructorExpression<T>
extends ExpressionBase<T>
implements FactoryExpression<T>

ConstructorExpression represents a constructor invocation

Author:
tiwe
See Also:
Serialized Form

Field Summary
 
Fields inherited from class com.mysema.query.types.ExpressionBase
type
 
Constructor Summary
ConstructorExpression(Class<T> type, Class<?>[] paramTypes, Expression<?>... args)
           
ConstructorExpression(Class<T> type, Class<?>[] paramTypes, List<Expression<?>> args)
           
 
Method Summary
<R,C> R
accept(Visitor<R,C> v, C context)
          Accept the visitor with the given context
static
<D> ConstructorExpression<D>
create(Class<D> type, Expression<?>... args)
           
 boolean equals(Object obj)
           
 List<Expression<?>> getArgs()
          Get the invocation arguments
 int hashCode()
           
 T newInstance(Object... args)
          Create a projection with the given arguments
 
Methods inherited from class com.mysema.query.types.ExpressionBase
getType, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface com.mysema.query.types.Expression
getType
 

Constructor Detail

ConstructorExpression

public ConstructorExpression(Class<T> type,
                             Class<?>[] paramTypes,
                             Expression<?>... args)

ConstructorExpression

public ConstructorExpression(Class<T> type,
                             Class<?>[] paramTypes,
                             List<Expression<?>> args)
Method Detail

create

public static <D> ConstructorExpression<D> create(Class<D> type,
                                                  Expression<?>... args)

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 type
C - context type
Parameters:
v - visitor
context - context of visit
Returns:

equals

public boolean equals(Object obj)
Overrides:
equals in class Object

hashCode

public int hashCode()
Overrides:
hashCode in class Object

getArgs

public final List<Expression<?>> getArgs()
Description copied from interface: FactoryExpression
Get the invocation arguments

Specified by:
getArgs in interface FactoryExpression<T>
Returns:

newInstance

public T newInstance(Object... args)
Description copied from interface: FactoryExpression
Create a projection with the given arguments

Specified by:
newInstance in interface FactoryExpression<T>
Returns:


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