hydra.langs.java.syntax.EqualityExpression Maven / Gradle / Ivy

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package hydra.langs.java.syntax;

import java.io.Serializable;

public abstract class EqualityExpression implements Serializable {
  public static final hydra.core.Name NAME = new hydra.core.Name("hydra/langs/java/syntax.EqualityExpression");
  
  private EqualityExpression () {
  
  }
  
  public abstract  R accept(Visitor visitor) ;
  
  public interface Visitor {
    R visit(Unary instance) ;
    
    R visit(Equal instance) ;
    
    R visit(NotEqual instance) ;
  }
  
  public interface PartialVisitor extends Visitor {
    default R otherwise(EqualityExpression instance) {
      throw new IllegalStateException("Non-exhaustive patterns when matching: " + (instance));
    }
    
    default R visit(Unary instance) {
      return otherwise((instance));
    }
    
    default R visit(Equal instance) {
      return otherwise((instance));
    }
    
    default R visit(NotEqual instance) {
      return otherwise((instance));
    }
  }
  
  public static final class Unary extends hydra.langs.java.syntax.EqualityExpression implements Serializable {
    public final hydra.langs.java.syntax.RelationalExpression value;
    
    public Unary (hydra.langs.java.syntax.RelationalExpression value) {
      this.value = value;
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof Unary)) {
        return false;
      }
      Unary o = (Unary) (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 Equal extends hydra.langs.java.syntax.EqualityExpression implements Serializable {
    public final hydra.langs.java.syntax.EqualityExpression_Binary value;
    
    public Equal (hydra.langs.java.syntax.EqualityExpression_Binary value) {
      this.value = value;
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof Equal)) {
        return false;
      }
      Equal o = (Equal) (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 NotEqual extends hydra.langs.java.syntax.EqualityExpression implements Serializable {
    public final hydra.langs.java.syntax.EqualityExpression_Binary value;
    
    public NotEqual (hydra.langs.java.syntax.EqualityExpression_Binary value) {
      this.value = value;
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof NotEqual)) {
        return false;
      }
      NotEqual o = (NotEqual) (other);
      return value.equals(o.value);
    }
    
    @Override
    public int hashCode() {
      return 2 * value.hashCode();
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
}