com.google.devtools.build.xcode.plmerge.KeysToRemoveIfEmptyString.java Source code

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Here is the source code for com.google.devtools.build.xcode.plmerge.KeysToRemoveIfEmptyString.java

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// 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();
    }
}