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Improved detection of invalid parameters in constructors.

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This commit is contained in:
Ben Alex 2004-03-28 12:14:11 +00:00
parent 3179f5f1e7
commit 489c941101
1 changed files with 10 additions and 3 deletions
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13
core/src/main/java/org/acegisecurity/userdetails/User.java
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@ -46,17 +46,24 @@ public class User {
* @param authorities the authorities that should be granted to the caller
* if they presented the correct username and password and the user
* is enabled
*
* @throws IllegalArgumentException if a <code>null</code> value was passed
*/
public User(String username, String password, boolean enabled,
GrantedAuthority[] authorities) {
GrantedAuthority[] authorities) throws IllegalArgumentException {
if ((username == null) || (password == null) || (authorities == null)) {
throw new IllegalArgumentException(
"Cannot pass null values to constructor");
}
this.username = username;
this.password = password;
this.enabled = enabled;
this.authorities = authorities;
}
private User() {
super();
protected User() {
throw new IllegalArgumentException("Cannot use default constructor");
}
//~ Methods ================================================================