Coverage Summary for Class: PasswordCredentials (com.acciente.oacc)

Class	Method, %	Line, %
PasswordCredentials	100% (2/ 2)	100% (3/ 3)
PasswordCredentials$Impl	60% (3/ 5)	41.7% (5/ 12)
total	71.4% (5/ 7)	53.3% (8/ 15)
1 /*
2  * Copyright 2009-2017, Acciente LLC
3  *
4  * Acciente LLC licenses this file to you under the
5  * Apache License, Version 2.0 (the "License"); you
6  * may not use this file except in compliance with the
7  * License. You may obtain a copy of the License at
8  *
9  *     http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in
12  * writing, software distributed under the License is
13  * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES
14  * OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing
16  * permissions and limitations under the License.
17  */
18 package com.acciente.oacc;
19 
20 import java.util.Arrays;
21 
22 /**
23  * This is a {@link Credentials} implementation that may be used by an {@link AuthenticationProvider}
24  * that provides password-based authentication. The built-in {@link AuthenticationProvider} requires that the
25  * {@link Credentials} object passed be an instance of this class. If you implement a custom password-based
26  * {@link AuthenticationProvider}, it is recommended that you accept instances of this class, but you are
27  * not required to. If you accept instances of this class it allows switching to your implementation from
28  * the built-in implementation without any changes in the calling code.
29  * .
30  */
31 public abstract class PasswordCredentials implements Credentials {
32    /**
33     * Returns the password contained in this credentials instance
34     *
35     * @return a password as a char array
36     */
37    public abstract char[] getPassword();
38 
39    public static PasswordCredentials newInstance(char[] password) {
40       return new Impl(password);
41    }
42 
43    private static class Impl extends PasswordCredentials {
44       private final char[] password;
45 
46       private Impl(char[] password) {
47          this.password = password;
48       }
49 
50       @Override
51       public char[] getPassword() {
52          return password;
53       }
54 
55       @Override
56       public boolean equals(Object other) {
57          if (this == other) {
58             return true;
59          }
60          if (other == null || getClass() != other.getClass()) {
61             return false;
62          }
63 
64          Impl impl = (Impl) other;
65 
66          return Arrays.equals(password, impl.password);
67       }
68 
69       @Override
70       public int hashCode() {
71          return Arrays.hashCode(password);
72       }
73    }
74 }