code: package de.tu_darmstadt.stg.mudetect.aug.model;
  
  import java.io.Serializable;
  import java.util.Objects;
  
  public final class Location implements Serializable {
      private final String projectName;
      private final String filePath;
      private final String methodSignature;
  
      public Location(String projectName, String filePath, String methodSignature) {
          this.projectName = projectName;
          this.filePath = filePath;
          this.methodSignature = methodSignature;
      }
  
      public String getProjectName() {
          return projectName;
      }
  
      public String getFilePath() {
          return filePath;
      }
  
      public String getMethodSignature() {
          return methodSignature;
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) return true;
          if (o == null || getClass() != o.getClass()) return false;
          Location location = (Location) o;
          return Objects.equals(projectName, location.projectName) &&
                  Objects.equals(filePath, location.filePath) &&
                  Objects.equals(methodSignature, location.methodSignature);
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(projectName, filePath, methodSignature);
      }
  }
  