/**
* Assert that the given text does not contain the given substring.
*
* <pre class="code">
* Assert.doesNotContain(name, "rod", "Name must not contain 'rod'");
* </pre>
*
* @param textToSearch the text to search
* @param substring the substring to find within the text
* @param message the exception message to use if the assertion fails
*/
public static void doesNotContain(String textToSearch, String substring, String message) {
if (DataUtil.isNotNullOrEmpty(textToSearch)
&& DataUtil.isNotNullOrEmpty(substring)
&& textToSearch.indexOf(substring) != -1) {
throw new IllegalArgumentException(message);
}
}
/**
* Assert that a Map has entries; that is, it must not be <code>null</code> and must have at least
* one entry.
*
* <pre class="code">
* Assert.notEmpty(map, "Map must have entries");
* </pre>
*
* @param map the map to check
* @param message the exception message to use if the assertion fails
* @throws IllegalArgumentException if the map is <code>null</code> or has no entries
*/
public static void notEmpty(Map map, String message) {
if (DataUtil.isNullOrEmpty(map)) {
throw new IllegalArgumentException(message);
}
}
/**
* Assert that a collection has elements; that is, it must not be <code>null</code> and must have
* at least one element.
*
* <pre class="code">
* Assert.notEmpty(collection, "Collection must have elements");
* </pre>
*
* @param collection the collection to check
* @param message the exception message to use if the assertion fails
* @throws IllegalArgumentException if the collection is <code>null</code> or has no elements
*/
public static void notEmpty(Collection collection, String message) {
if (DataUtil.isNullOrEmpty(collection)) {
throw new IllegalArgumentException(message);
}
}
/**
* Assert that an array has elements; that is, it must not be <code>null</code> and must have at
* least one element.
*
* <pre class="code">
* Assert.notEmpty(array, "The array must have elements");
* </pre>
*
* @param array the array to check
* @param message the exception message to use if the assertion fails
* @throws IllegalArgumentException if the object array is <code>null</code> or has no elements
*/
public static void notEmpty(Object[] array, String message) {
if (DataUtil.isNullOrEmpty(array)) {
throw new IllegalArgumentException(message);
}
}
/**
* Assert that the given String has valid text content; that is, it must not be <code>null</code>
* and must contain at least one non-whitespace character.
*
* <pre class="code">
* Assert.hasText(name, "'name' must not be empty");
* </pre>
*
* @param text the String to check
* @param message the exception message to use if the assertion fails
*/
public static void hasText(String text, String message) {
if (!DataUtil.isNotNullOrEmpty(text)) {
throw new IllegalArgumentException(message);
}
}
