1 files changed, 72 insertions, 0 deletions
diff --git a/keystore/java/android/security/KeyChainResult.java b/keystore/java/android/security/KeyChainResult.java
new file mode 100644
index 0000000..85a2921
--- /dev/null
+++ b/keystore/java/android/security/KeyChainResult.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.security;
+
+import android.content.Intent;
+import java.security.PrivateKey;
+import java.security.cert.X509Certificate;
+
+/**
+ * The KeyChainResult is the complex result value from {@link
+ * KeyChain#get}. The caller should first inspect {@link #getIntent}
+ * to determine if the user needs to grant the application access to
+ * the protected contents. If {@code getIntent} returns null, access
+ * has been granted and the methods {@link #getPrivateKey} and {@link
+ * #getCertificate} can be used to access the credentials.
+ *
+ * @hide
+ */
+public final class KeyChainResult {
+
+    private final Intent intent;
+    private final PrivateKey privateKey;
+    private final X509Certificate certificate;
+
+    KeyChainResult(Intent intent) {
+        this(intent, null, null);
+    }
+
+    KeyChainResult(PrivateKey privateKey, X509Certificate certificate) {
+        this(null, privateKey, certificate);
+    }
+
+    private KeyChainResult(Intent intent, PrivateKey privateKey, X509Certificate certificate) {
+        this.intent = intent;
+        this.privateKey = privateKey;
+        this.certificate = certificate;
+    }
+
+    public Intent getIntent() {
+        return intent;
+    }
+
+    public PrivateKey getPrivateKey() {
+        checkIntent();
+        return privateKey;
+    }
+
+    public X509Certificate getCertificate() {
+        checkIntent();
+        return certificate;
+    }
+
+    private void checkIntent() {
+        if (intent != null) {
+            throw new IllegalStateException("non-null Intent, check getIntent()");
+        }
+    }
+
+}