| // Copyright 2014 The Bazel Authors. All rights reserved. |
| // |
| // 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.google.devtools.build.xcode.plmerge; |
| |
| import com.google.common.collect.ImmutableList; |
| |
| import java.util.Iterator; |
| |
| /** |
| * A glorified {@link Iterable} which contains keys which should be automatically removed from the |
| * final plist if they are empty strings. |
| */ |
| public final class KeysToRemoveIfEmptyString implements Iterable<String> { |
| private final Iterable<String> keyNames; |
| |
| public KeysToRemoveIfEmptyString(String... keyNames) { |
| this.keyNames = ImmutableList.copyOf(keyNames); |
| } |
| |
| @Override |
| public Iterator<String> iterator() { |
| return keyNames.iterator(); |
| } |
| } |
| |