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Hydra language extensions in Java; models, coders, and utilities
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// Note: this is an automatically generated file. Do not edit.

package hydra.ext.org.apache.tinkerpop.gremlin;

import java.io.Serializable;

public abstract class TraversalToken implements Serializable {
  public static final hydra.core.Name TYPE_NAME = new hydra.core.Name("hydra/ext/org/apache/tinkerpop/gremlin.TraversalToken");
  
  public static final hydra.core.Name FIELD_NAME_ID = new hydra.core.Name("id");
  
  public static final hydra.core.Name FIELD_NAME_LABEL = new hydra.core.Name("label");
  
  public static final hydra.core.Name FIELD_NAME_KEY = new hydra.core.Name("key");
  
  public static final hydra.core.Name FIELD_NAME_VALUE = new hydra.core.Name("value");
  
  private TraversalToken () {
  
  }
  
  public abstract  R accept(Visitor visitor) ;
  
  public interface Visitor {
    R visit(Id instance) ;
    
    R visit(Label instance) ;
    
    R visit(Key instance) ;
    
    R visit(Value instance) ;
  }
  
  public interface PartialVisitor extends Visitor {
    default R otherwise(TraversalToken instance) {
      throw new IllegalStateException("Non-exhaustive patterns when matching: " + (instance));
    }
    
    default R visit(Id instance) {
      return otherwise((instance));
    }
    
    default R visit(Label instance) {
      return otherwise((instance));
    }
    
    default R visit(Key instance) {
      return otherwise((instance));
    }
    
    default R visit(Value instance) {
      return otherwise((instance));
    }
  }
  
  public static final class Id extends hydra.ext.org.apache.tinkerpop.gremlin.TraversalToken implements Serializable {
    public Id () {
    
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof Id)) {
        return false;
      }
      Id o = (Id) (other);
      return true;
    }
    
    @Override
    public int hashCode() {
      return 0;
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
  
  public static final class Label extends hydra.ext.org.apache.tinkerpop.gremlin.TraversalToken implements Serializable {
    public Label () {
    
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof Label)) {
        return false;
      }
      Label o = (Label) (other);
      return true;
    }
    
    @Override
    public int hashCode() {
      return 0;
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
  
  public static final class Key extends hydra.ext.org.apache.tinkerpop.gremlin.TraversalToken implements Serializable {
    public Key () {
    
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof Key)) {
        return false;
      }
      Key o = (Key) (other);
      return true;
    }
    
    @Override
    public int hashCode() {
      return 0;
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
  
  public static final class Value extends hydra.ext.org.apache.tinkerpop.gremlin.TraversalToken implements Serializable {
    public Value () {
    
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof Value)) {
        return false;
      }
      Value o = (Value) (other);
      return true;
    }
    
    @Override
    public int hashCode() {
      return 0;
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
}