/*
* Copyright 2000-2015 JetBrains s.r.o.
*
* 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.intellij.ide.wizard;
/**
* Extension for creating unlimited step-chain in project wizard
*/
public interface StepWithSubSteps extends Step {
/**
* @return is step ready to be finished
*/
boolean isLast();
/**
* @return current strep in the chain is first
*/
boolean isFirst();
/**
* go to previous step
*/
void doPreviousAction();
}