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src/java.base/share/classes/javax/security/auth/PrivateCredentialPermission.java

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rev 52979 : 8215281: Use String.isEmpty() when applicable in java.base
Reviewed-by: TBD


 295      * @return the actions (always returns "read").
 296      */
 297     public String getActions() {
 298         return "read";
 299     }
 300 
 301     /**
 302      * Return a homogeneous collection of PrivateCredentialPermissions
 303      * in a {@code PermissionCollection}.
 304      * No such {@code PermissionCollection} is defined,
 305      * so this method always returns {@code null}.
 306      *
 307      * @return null in all cases.
 308      */
 309     public PermissionCollection newPermissionCollection() {
 310         return null;
 311     }
 312 
 313     private void init(String name) {
 314 
 315         if (name == null || name.trim().length() == 0) {
 316             throw new IllegalArgumentException("invalid empty name");
 317         }
 318 
 319         ArrayList<CredOwner> pList = new ArrayList<>();
 320         StringTokenizer tokenizer = new StringTokenizer(name, " ", true);
 321         String principalClass = null;
 322         String principalName = null;
 323 
 324         if (testing)
 325             System.out.println("whole name = " + name);
 326 
 327         // get the Credential Class
 328         credentialClass = tokenizer.nextToken();
 329         if (testing)
 330             System.out.println("Credential Class = " + credentialClass);
 331 
 332         if (tokenizer.hasMoreTokens() == false) {
 333             MessageFormat form = new MessageFormat(ResourcesMgr.getString
 334                 ("permission.name.name.syntax.invalid."));
 335             Object[] source = {name};




 295      * @return the actions (always returns "read").
 296      */
 297     public String getActions() {
 298         return "read";
 299     }
 300 
 301     /**
 302      * Return a homogeneous collection of PrivateCredentialPermissions
 303      * in a {@code PermissionCollection}.
 304      * No such {@code PermissionCollection} is defined,
 305      * so this method always returns {@code null}.
 306      *
 307      * @return null in all cases.
 308      */
 309     public PermissionCollection newPermissionCollection() {
 310         return null;
 311     }
 312 
 313     private void init(String name) {
 314 
 315         if (name == null || name.trim().isEmpty()) {
 316             throw new IllegalArgumentException("invalid empty name");
 317         }
 318 
 319         ArrayList<CredOwner> pList = new ArrayList<>();
 320         StringTokenizer tokenizer = new StringTokenizer(name, " ", true);
 321         String principalClass = null;
 322         String principalName = null;
 323 
 324         if (testing)
 325             System.out.println("whole name = " + name);
 326 
 327         // get the Credential Class
 328         credentialClass = tokenizer.nextToken();
 329         if (testing)
 330             System.out.println("Credential Class = " + credentialClass);
 331 
 332         if (tokenizer.hasMoreTokens() == false) {
 333             MessageFormat form = new MessageFormat(ResourcesMgr.getString
 334                 ("permission.name.name.syntax.invalid."));
 335             Object[] source = {name};
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