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232

answers:

2

Can a transient field in a class be obtained using reflection? (using getDeclaredField(..))

+5  A: 

Yes, It is a normal field. You can check whether it is transient by:

Modifier.isTransient(field.getModifiers());

transient: A keyword in the Java programming language that indicates that a field is not part of the serialized form of an object. When an object is serialized, the values of its transient fields are not included in the serial representation, while the values of its non-transient fields are included.

So no logical reason for it not to be accessible by reflection. It's the value of the field that is ignored (sometimes), not the field itself.

(btw, what hindered you from just trying to call getDeclaredField("yourTransientField")?)

Bozho
Missed a parens in the first code chunk :)
RCIX
thanks, fixed..
Bozho
+1  A: 

transient indicates that the field will not be serialized. The field is still declared by the class, so it is fair game for reflection.

akf