question: returns null if it was created , the value otherwise . concode_field_sep String _subdir concode_elem_sep TreeMap<BigInteger,Object> _curr concode_elem_sep TransactionalState _state concode_elem_sep boolean _strictOrder concode_field_sep Object init concode_elem_sep Object getLastState concode_elem_sep void overrideState concode_elem_sep Object getState concode_elem_sep void cleanupBefore concode_elem_sep boolean hasCache concode_elem_sep void removeState concode_elem_sep String txPath concode_elem_sep String txPath concode_elem_sep void sync
target: Object function ( BigInteger arg0 , StateInitializer arg1 ) { if ( _curr . containsKey ( arg0 ) ) { return _curr . get ( arg0 ) ; } else { getState ( arg0 , arg1 ) ; return null ; } }