| package org.onlab.jdvue; |
| |
| import java.util.Objects; |
| |
| import static com.google.common.base.Objects.toStringHelper; |
| |
| /** |
| * Abstraction of a dependency segment. |
| * |
| * @author Thomas Vachuska |
| */ |
| public class Dependency { |
| |
| private final JavaPackage source; |
| private final JavaPackage target; |
| |
| /** |
| * Creates a dependency from the specified source on the given target. |
| * |
| * @param source source of the dependency |
| * @param target target of the dependency |
| */ |
| public Dependency(JavaPackage source, JavaPackage target) { |
| this.source = source; |
| this.target = target; |
| } |
| |
| /** |
| * Returns the dependency source. |
| * |
| * @return source Java package |
| */ |
| public JavaPackage getSource() { |
| return source; |
| } |
| |
| /** |
| * Returns the dependency target. |
| * |
| * @return target Java package |
| */ |
| public JavaPackage getTarget() { |
| return target; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj instanceof Dependency) { |
| Dependency that = (Dependency) obj; |
| return Objects.equals(source, that.source) && |
| Objects.equals(target, that.target); |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(source, target); |
| } |
| |
| @Override |
| public String toString() { |
| return toStringHelper(this) |
| .add("source", source).add("target", target).toString(); |
| } |
| |
| } |