Hi All:
Similar to Objects.requireNonNull() but for IAEs:
/**
* Factory methods for {@link IllegalArgumentException}.
*/
class IllegalArgumentExceptions {
private static <T> T requireNonNull(T obj, String message, Object...
args) {
if (obj == null) {
throw new IllegalArgumentException(String.format(message,
args));
}
return obj;
}
public static <T> T requireNonNull(T obj) {
return requireNonNull(obj, "Argument");
}
public static <T> T requireNonNull(T obj, String argumentName) {
return requireNonNull(obj, "%s MUST not be null", argumentName);
}
}
Suitable for [lang] I would think.
Thoughts?
Gary
