ExitShellRequest.java

package org.springframework.roo.shell;

/**
 * An immutable representation of a request to exit the shell.
 * <p>
 * Implementations of the shell are free to handle these requests in whatever
 * way they wish. Callers should not expect an exit request to be completed.
 * 
 * @author Ben Alex
 */
public class ExitShellRequest {

  public static final ExitShellRequest FATAL_EXIT = new ExitShellRequest(1);
  public static final ExitShellRequest JVM_TERMINATED_EXIT = new ExitShellRequest(99); // Ensure 99 is maintained in o.s.r.bootstrap.Main as it's the
                                                                                       // default for a null roo.exit code
  public static final ExitShellRequest NORMAL_EXIT = new ExitShellRequest(0);

  private final int exitCode;

  private ExitShellRequest(final int exitCode) {
    this.exitCode = exitCode;
  }

  public int getExitCode() {
    return exitCode;
  }
}