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Hydra language extensions in Java; models, coders, and utilities

There is a newer version: 0.8.1

// Note: this is an automatically generated file. Do not edit.

package hydra.ext.datalog.syntax;

import java.io.Serializable;

public abstract class TermList implements Serializable {
  public static final hydra.core.Name TYPE_NAME = new hydra.core.Name("hydra/ext/datalog/syntax.TermList");
  
  public static final hydra.core.Name FIELD_NAME_SINGLE = new hydra.core.Name("single");
  
  public static final hydra.core.Name FIELD_NAME_MULTIPLE = new hydra.core.Name("multiple");
  
  private TermList () {
  
  }
  
  public abstract  R accept(Visitor visitor) ;
  
  public interface Visitor {
    R visit(Single instance) ;
    
    R visit(Multiple instance) ;
  }
  
  public interface PartialVisitor extends Visitor {
    default R otherwise(TermList instance) {
      throw new IllegalStateException("Non-exhaustive patterns when matching: " + (instance));
    }
    
    default R visit(Single instance) {
      return otherwise((instance));
    }
    
    default R visit(Multiple instance) {
      return otherwise((instance));
    }
  }
  
  public static final class Single extends hydra.ext.datalog.syntax.TermList implements Serializable {
    public final hydra.ext.datalog.syntax.Term value;
    
    public Single (hydra.ext.datalog.syntax.Term value) {
      java.util.Objects.requireNonNull((value));
      this.value = value;
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof Single)) {
        return false;
      }
      Single o = (Single) (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 Multiple extends hydra.ext.datalog.syntax.TermList implements Serializable {
    public final hydra.ext.datalog.syntax.TermList_Multiple value;
    
    public Multiple (hydra.ext.datalog.syntax.TermList_Multiple value) {
      java.util.Objects.requireNonNull((value));
      this.value = value;
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof Multiple)) {
        return false;
      }
      Multiple o = (Multiple) (other);
      return value.equals(o.value);
    }
    
    @Override
    public int hashCode() {
      return 2 * value.hashCode();
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
}