public interface ValueRef
| Modifier and Type | Interface and Description | 
|---|---|
| static class  | ValueRef.NullValueRefA ValueRef for the null value. | 
| static class  | ValueRef.TypedValueHolderValueRefA ValueRef holder for a single value, which cannot be set. | 
| Modifier and Type | Method and Description | 
|---|---|
| TypedValue | getValue()Returns the value this ValueRef points to, it should not require expression
 component re-evaluation. | 
| boolean | isWritable()Indicates whether calling setValue(Object) is supported. | 
| void | setValue(Object newValue)Sets the value this ValueRef points to, it should not require expression component
 re-evaluation. | 
TypedValue getValue()
void setValue(@Nullable
              Object newValue)
newValue - the new valueboolean isWritable()