content: // Copyright (C) 2017 Red Hat, Inc. and individual contributors as indicated by the @author tags.
  // You may not use this file except in compliance with the Apache License, Version 2.0.
  
  package io.agroal.test;
  
  import javax.sql.ConnectionEventListener;
  import javax.sql.StatementEventListener;
  import javax.sql.XAConnection;
  import javax.transaction.xa.XAResource;
  import java.sql.Connection;
  import java.sql.SQLException;
  
  import static java.lang.System.identityHashCode;
  
  /**
   * @author <a href="lbarreiro@redhat.com">Luis Barreiro</a>
   */
  public interface MockXAConnection extends XAConnection {
  
      @Override
      default XAResource getXAResource() throws SQLException {
          return new MockXAResource.Empty();
      }
  
      @Override
      default Connection getConnection() throws SQLException {
          return new MockConnection.Empty();
      }
  
      @Override
      default void close() throws SQLException {
      }
  
      @Override
      default void addConnectionEventListener(ConnectionEventListener listener) {
      }
  
      @Override
      default void removeConnectionEventListener(ConnectionEventListener listener) {
      }
  
      @Override
      default void addStatementEventListener(StatementEventListener listener) {
      }
  
      @Override
      default void removeStatementEventListener(StatementEventListener listener) {
      }
  
      // --- //
  
      class Empty implements MockXAConnection {
  
          @Override
          public String toString() {
              return "MockXAConnection@" + identityHashCode( this );
          }
      }
  }
  