/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.i18n.shared;
/**
* Interface for objects that have a direction estimator.
*/
public interface HasDirectionEstimator {
/**
* Returns the {@code DirectionEstimator} object.
*/
DirectionEstimator getDirectionEstimator();
/**
* Toggles on / off direction estimation.
*
* @param enabled Whether to enable direction estimation. If {@code true},
* sets the {@link DirectionEstimator} object to a default
* {@code DirectionEstimator}.
*/
void setDirectionEstimator(boolean enabled);
/**
* Sets the {@link DirectionEstimator} object.
*
* @param directionEstimator The {@code DirectionEstimator} to be set. {@code
* null} means turning off direction estimation.
*/
void setDirectionEstimator(DirectionEstimator directionEstimator);
}