public static void allElementsOfType(Collection collection, Class clazz, String message) {
Validate.notNull(collection);
Validate.notNull(clazz);
for (Iterator it = collection.iterator(); it.hasNext(); ) {
if (clazz.isInstance(it.next()) == false) {
throw new IllegalArgumentException(message);
}
}
}
public static void allElementsOfType(Collection collection, Class clazz) {
Validate.notNull(collection);
Validate.notNull(clazz);
int i = 0;
for (Iterator it = collection.iterator(); it.hasNext(); i++) {
if (clazz.isInstance(it.next()) == false) {
throw new IllegalArgumentException(
"The validated collection contains an element not of type "
+ clazz.getName()
+ " at index: "
+ i);
}
}
}
public static void noNullElements(Object[] array, String message) {
Validate.notNull(array);
for (Object array1 : array) {
if (array1 == null) {
throw new IllegalArgumentException(message);
}
}
}
public static void noNullElements(Collection collection, String message) {
Validate.notNull(collection);
for (Iterator it = collection.iterator(); it.hasNext(); ) {
if (it.next() == null) {
throw new IllegalArgumentException(message);
}
}
}
public static void noNullElements(Object[] array) {
Validate.notNull(array);
for (int i = 0; i < array.length; i++) {
if (array[i] == null) {
throw new IllegalArgumentException(
"The validated array contains null element at index: " + i);
}
}
}
public static void noNullElements(Collection collection) {
Validate.notNull(collection);
int i = 0;
for (Iterator it = collection.iterator(); it.hasNext(); i++) {
if (it.next() == null) {
throw new IllegalArgumentException(
"The validated collection contains null element at index: " + i);
}
}
}