hydra.langs.shacl.model.NodeKind Maven / Gradle / Ivy

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package hydra.langs.shacl.model;

import java.io.Serializable;

public abstract class NodeKind implements Serializable {
  public static final hydra.core.Name NAME = new hydra.core.Name("hydra/langs/shacl/model.NodeKind");
  
  private NodeKind () {
  
  }
  
  public abstract  R accept(Visitor visitor) ;
  
  public interface Visitor {
    R visit(BlankNode instance) ;
    
    R visit(Iri instance) ;
    
    R visit(Literal instance) ;
    
    R visit(BlankNodeOrIri instance) ;
    
    R visit(BlankNodeOrLiteral instance) ;
    
    R visit(IriOrLiteral instance) ;
  }
  
  public interface PartialVisitor extends Visitor {
    default R otherwise(NodeKind instance) {
      throw new IllegalStateException("Non-exhaustive patterns when matching: " + (instance));
    }
    
    default R visit(BlankNode instance) {
      return otherwise((instance));
    }
    
    default R visit(Iri instance) {
      return otherwise((instance));
    }
    
    default R visit(Literal instance) {
      return otherwise((instance));
    }
    
    default R visit(BlankNodeOrIri instance) {
      return otherwise((instance));
    }
    
    default R visit(BlankNodeOrLiteral instance) {
      return otherwise((instance));
    }
    
    default R visit(IriOrLiteral instance) {
      return otherwise((instance));
    }
  }
  
  /**
   * A blank node
   */
  public static final class BlankNode extends hydra.langs.shacl.model.NodeKind implements Serializable {
    public BlankNode () {
    
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof BlankNode)) {
        return false;
      }
      BlankNode o = (BlankNode) (other);
      return true;
    }
    
    @Override
    public int hashCode() {
      return 0;
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
  
  /**
   * An IRI
   */
  public static final class Iri extends hydra.langs.shacl.model.NodeKind implements Serializable {
    public Iri () {
    
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof Iri)) {
        return false;
      }
      Iri o = (Iri) (other);
      return true;
    }
    
    @Override
    public int hashCode() {
      return 0;
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
  
  /**
   * A literal
   */
  public static final class Literal extends hydra.langs.shacl.model.NodeKind implements Serializable {
    public Literal () {
    
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof Literal)) {
        return false;
      }
      Literal o = (Literal) (other);
      return true;
    }
    
    @Override
    public int hashCode() {
      return 0;
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
  
  /**
   * A blank node or an IRI
   */
  public static final class BlankNodeOrIri extends hydra.langs.shacl.model.NodeKind implements Serializable {
    public BlankNodeOrIri () {
    
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof BlankNodeOrIri)) {
        return false;
      }
      BlankNodeOrIri o = (BlankNodeOrIri) (other);
      return true;
    }
    
    @Override
    public int hashCode() {
      return 0;
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
  
  /**
   * A blank node or a literal
   */
  public static final class BlankNodeOrLiteral extends hydra.langs.shacl.model.NodeKind implements Serializable {
    public BlankNodeOrLiteral () {
    
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof BlankNodeOrLiteral)) {
        return false;
      }
      BlankNodeOrLiteral o = (BlankNodeOrLiteral) (other);
      return true;
    }
    
    @Override
    public int hashCode() {
      return 0;
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
  
  /**
   * An IRI or a literal
   */
  public static final class IriOrLiteral extends hydra.langs.shacl.model.NodeKind implements Serializable {
    public IriOrLiteral () {
    
    }
    
    @Override
    public boolean equals(Object other) {
      if (!(other instanceof IriOrLiteral)) {
        return false;
      }
      IriOrLiteral o = (IriOrLiteral) (other);
      return true;
    }
    
    @Override
    public int hashCode() {
      return 0;
    }
    
    @Override
    public  R accept(Visitor visitor) {
      return visitor.visit(this);
    }
  }
}