package org.checkerframework.framework.type.poly;

import com.sun.source.tree.MethodInvocationTree;
import com.sun.source.tree.NewClassTree;
import javax.lang.model.element.VariableElement;
import org.checkerframework.framework.qual.PolymorphicQualifier;
import org.checkerframework.framework.type.AnnotatedTypeMirror;
import org.checkerframework.framework.type.AnnotatedTypeMirror.AnnotatedExecutableType;

/**
 * Interface to implement qualifier polymorphism.
 *
 * @see PolymorphicQualifier
 * @see AbstractQualifierPolymorphism
 * @see DefaultQualifierPolymorphism
 */
public interface QualifierPolymorphism {

  /**
   * Resolves polymorphism annotations for the given type.
   *
   * @param tree the tree associated with the type
   * @param type the type to annotate; is side-effected by this method
   */
  void resolve(MethodInvocationTree tree, AnnotatedExecutableType type);

  /**
   * Resolves polymorphism annotations for the given type.
   *
   * @param tree the tree associated with the type
   * @param type the type to annotate; is side-effected by this method
   */
  void resolve(NewClassTree tree, AnnotatedExecutableType type);

  /**
   * Resolves polymorphism annotations for the given type.
   *
   * @param functionalInterface the function type of {@code memberReference}
   * @param memberReference the type of a member reference; is side-effected by this method
   */
  void resolve(
      AnnotatedExecutableType functionalInterface, AnnotatedExecutableType memberReference);

  /**
   * Resolves polymorphism annotations for the given field type.
   *
   * @param field field element to whose poly annotation must be resolved
   * @param owner the type of the object whose field is being typed
   * @param type type of the field which still has poly annotations
   */
  void resolve(VariableElement field, AnnotatedTypeMirror owner, AnnotatedTypeMirror type);
}