com.github.ferstl.depgraph.dependency.dot.style.Graph Maven / Gradle / Ivy

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/*
 * Copyright (c) 2014 - 2017 the original author or authors.
 *
 * 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.github.ferstl.depgraph.dependency.dot.style;

import org.apache.commons.lang3.StringUtils;
import com.github.ferstl.depgraph.graph.dot.DotAttributeBuilder;

public class Graph {

  private String rankdir;

  DotAttributeBuilder createAttributes() {
    return new DotAttributeBuilder().rankdir(this.rankdir);
  }

  void merge(Graph other) {
    this.rankdir = StringUtils.defaultIfBlank(other.rankdir, this.rankdir);
  }
}