| author | Jaroslav Tulach <jaroslav.tulach@apidesign.org> |
| Tue, 07 Oct 2008 11:05:34 +0200 | |
| changeset 45 | 251d0ed461fb |
| parent 29 | task2/solution06/src/org/apidesign/apifest08/currency/Assert.java@f6073056b9fe |
| permissions | -rw-r--r-- |
| japod@6 | 1 |
package org.apidesign.apifest08.currency; |
| japod@6 | 2 |
|
| japod@21 | 3 |
public final class Assert {
|
| japod@6 | 4 |
static void notNull(Object value, String argumentName) {
|
| japod@6 | 5 |
if(value == null) {
|
| japod@6 | 6 |
throw new IllegalArgumentException("The argument '" + argumentName + "' connot not be null");
|
| japod@6 | 7 |
} |
| japod@6 | 8 |
} |
| japod@6 | 9 |
} |
| japod@21 | 10 |
|
| japod@21 | 11 |