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/*
 * Copyright 2013 Samppa Saarela
 *
 * 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 org.javersion.object;

import org.javersion.core.Version;
import org.javersion.core.AbstractVersionGraph;
import org.javersion.core.VersionGraphBuilder;
import org.javersion.object.ObjectVersionGraph.Builder;
import org.javersion.path.PropertyPath;

public final class ObjectVersionGraph extends AbstractVersionGraph, Builder> {

    public static  ObjectVersionGraph init() {
        return new ObjectVersionGraph();
    }

    public static  ObjectVersionGraph init(Version version) {
        Builder builder = new Builder();
        builder.add(version);
        return builder.build();
    }

    public static  ObjectVersionGraph init(Version v1,
                                                 Version v2, Version... rest) {
        Builder builder = new Builder();
        builder.add(v1);
        builder.add(v2);
        for (Version version : rest) {
            builder.add(version);
        }
        return builder.build();
    }

    public static  ObjectVersionGraph init(Iterable> versions) {
        Builder builder = new Builder();
        for (Version version : versions) {
            builder.add(version);
        }
        return builder.build();
    }

    private ObjectVersionGraph() {
        super();
    }

    private ObjectVersionGraph(Builder builder) {
        super(builder);
    }

    @Override
    protected Builder newBuilder() {
        return new Builder(this);
    }

    @Override
    protected Builder newEmptyBuilder() {
        return new Builder<>();
    }

    public static class Builder extends VersionGraphBuilder, Builder> {

        public Builder() {
            super();
        }

        protected Builder(ObjectVersionGraph parentGraph) {
            super(parentGraph);
        }

        @Override
        public ObjectVersionGraph build() {
            return new ObjectVersionGraph(this);
        }
    }

}