diff options
Diffstat (limited to 'src/com/android/messaging/datamodel/binding/BindableOnceData.java')
-rw-r--r-- | src/com/android/messaging/datamodel/binding/BindableOnceData.java | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/src/com/android/messaging/datamodel/binding/BindableOnceData.java b/src/com/android/messaging/datamodel/binding/BindableOnceData.java deleted file mode 100644 index 08e11da..0000000 --- a/src/com/android/messaging/datamodel/binding/BindableOnceData.java +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (C) 2015 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 com.android.messaging.datamodel.binding; - -/** - * A BindableData that's only used to be bound once. If the client needs to rebind, it needs - * to create a new instance of the BindableOnceData. - */ -public abstract class BindableOnceData extends BindableData { - private boolean boundOnce = false; - - @Override - public void bind(final String bindingId) { - // Ensures that we can't re-bind again after the first binding. - if (boundOnce) { - throw new IllegalStateException(); - } - super.bind(bindingId); - boundOnce = true; - } - - /** - * Checks if the instance is bound to anything. - */ - @Override - public boolean isBound() { - return super.isBound(); - } -} |