public final InterfaceGenericMethodDeclContext interfaceGenericMethodDecl() throws RecognitionException {
		InterfaceGenericMethodDeclContext _localctx = new InterfaceGenericMethodDeclContext(_ctx, getState());
		enterRule(_localctx, 64, RULE_interfaceGenericMethodDecl);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(527); typeParameters();
			setState(530);
			switch (_input.LA(1)) {
			case 10:
			case 12:
			case 14:
			case 15:
			case 35:
			case 36:
			case 49:
			case 69:
			case Identifier:
				{
				setState(528); typeRef();
				}
				break;
			case 53:
				{
				setState(529); match(53);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
			setState(532); match(Identifier);
			setState(533); interfaceMethodDeclaratorRest();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}