public void setImmunePrototypeProperty ( Object value ) { if ( ( prototypePropertyAttributes & READONLY ) != 0 ) { throw new IllegalStateException ( ) ; } prototypeProperty = ( value != null ) ? value : UniqueTag . NULL_VALUE ; prototypePropertyAttributes = DONTENUM | PERMANENT | READONLY ; }
Make value as DontEnum DontDelete ReadOnly prototype property of this Function object