Package: ErrorUtils

ErrorUtils

name	instruction	branch	complexity	line	method
ErrorUtils()	M: 6 C: 0 0%	M: 0 C: 0 100%	M: 1 C: 0 0%	M: 2 C: 0 0%	M: 1 C: 0 0%
npxMessage(String)	M: 0 C: 5 100%	M: 0 C: 0 100%	M: 0 C: 1 100%	M: 0 C: 1 100%	M: 0 C: 1 100%

Coverage

1: /**
2: * Copyright (C) 2016 Czech Technical University in Prague
3: *
4: * This program is free software: you can redistribute it and/or modify it under
5: * the terms of the GNU General Public License as published by the Free Software
6: * Foundation, either version 3 of the License, or (at your option) any
7: * later version.
8: *
9: * This program is distributed in the hope that it will be useful, but WITHOUT
10: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11: * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
12: * details. You should have received a copy of the GNU General Public License
13: * along with this program. If not, see <http://www.gnu.org/licenses/>.
14: */
15: package cz.cvut.kbss.ontodriver.util;
16:
17: public class ErrorUtils {
18:
19: /**
20: * Error message stating that an argument cannot be null. </p>
21: * <p>
22: * This message contains a placeholder {@code arg}, which should be replaced with the actual argument name.
23: */
24: private static final String ARGUMENT_NULL = "Argument '$arg$' cannot be null.";
25:
26: private static final String PLACEHOLDER = "$arg$";
27:
28: private ErrorUtils() {
29: throw new AssertionError();
30: }
31:
32: /**
33: * Creates message for NullPointerException, specifying name of method argument which was null.
34: * <p>
35: * The message has the following form: 'Argument argName cannot be null.'
36: *
37: * @param argName Name of the argument
38: * @return String message for NPX exception
39: */
40: public static String npxMessage(String argName) {
41: return ARGUMENT_NULL.replace(PLACEHOLDER, argName);
42: }
43: }