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package hydra.langs.cypher.openCypher;

import java.io.Serializable;

public abstract class Literal implements Serializable {
  public static final hydra.core.Name NAME = new hydra.core.Name("hydra/langs/cypher/openCypher.Literal");
  
  private Literal () {
  
  }
  
  public abstract  R accept(Visitor visitor) ;
  
  public interface Visitor {
    R visit(Boolean_ instance) ;
    
    R visit(Null instance) ;
    
    R visit(Double_ instance) ;
    
    R visit(Integer_ instance) ;
    
    R visit(String_ instance) ;
    
    R visit(List instance) ;
    
    R visit(Map instance) ;
  }
  
  public interface PartialVisitor extends Visitor {
    default R otherwise(Literal instance) {
      throw new IllegalStateException("Non-exhaustive patterns when matching: " + (instance));
    }
    
    default R visit(Boolean_ instance) {
      return otherwise((instance));
    }
    
    default R visit(Null instance) {
      return otherwise((instance));
    }
    
    default R visit(Double_ instance) {
      return otherwise((instance));
    }
    
    default R visit(Integer_ instance) {
      return otherwise((instance));
    }
    
    default R visit(String_ instance) {
      return otherwise((instance));
    }
    
    default R visit(List instance) {
      return otherwise((instance));
    }
    
    default R visit(Map instance) {
      return otherwise((instance));
    }
  }
  
  public static final class Boolean_ extends hydra.langs.cypher.openCypher.Literal implements Serializable {
    public final Boolean value;
    
    public Boolean_ (Boolean value) {
      this.value = value;
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof Boolean_)) {
        return false;
      }
      Boolean_ o = (Boolean_) (other);
      return value.equals(o.value);
    }
    
    @Override
    public int hashCode() {
      return 2 * value.hashCode();
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
  
  public static final class Null extends hydra.langs.cypher.openCypher.Literal implements Serializable {
    public Null () {
    
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof Null)) {
        return false;
      }
      Null o = (Null) (other);
      return true;
    }
    
    @Override
    public int hashCode() {
      return 0;
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
  
  public static final class Double_ extends hydra.langs.cypher.openCypher.Literal implements Serializable {
    public final Double value;
    
    public Double_ (Double value) {
      this.value = value;
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof Double_)) {
        return false;
      }
      Double_ o = (Double_) (other);
      return value.equals(o.value);
    }
    
    @Override
    public int hashCode() {
      return 2 * value.hashCode();
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
  
  public static final class Integer_ extends hydra.langs.cypher.openCypher.Literal implements Serializable {
    public final Integer value;
    
    public Integer_ (Integer value) {
      this.value = value;
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof Integer_)) {
        return false;
      }
      Integer_ o = (Integer_) (other);
      return value.equals(o.value);
    }
    
    @Override
    public int hashCode() {
      return 2 * value.hashCode();
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
  
  public static final class String_ extends hydra.langs.cypher.openCypher.Literal implements Serializable {
    public final String value;
    
    public String_ (String value) {
      this.value = value;
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof String_)) {
        return false;
      }
      String_ o = (String_) (other);
      return value.equals(o.value);
    }
    
    @Override
    public int hashCode() {
      return 2 * value.hashCode();
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
  
  public static final class List extends hydra.langs.cypher.openCypher.Literal implements Serializable {
    public final java.util.List value;
    
    public List (java.util.List value) {
      this.value = value;
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof List)) {
        return false;
      }
      List o = (List) (other);
      return value.equals(o.value);
    }
    
    @Override
    public int hashCode() {
      return 2 * value.hashCode();
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
  
  public static final class Map extends hydra.langs.cypher.openCypher.Literal implements Serializable {
    public final hydra.langs.cypher.openCypher.MapLiteral value;
    
    public Map (hydra.langs.cypher.openCypher.MapLiteral value) {
      this.value = value;
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof Map)) {
        return false;
      }
      Map o = (Map) (other);
      return value.equals(o.value);
    }
    
    @Override
    public int hashCode() {
      return 2 * value.hashCode();
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
}