com.izforge.izpack.installer.unpacker.IUnpacker Maven / Gradle / Ivy
/*
* IzPack - Copyright 2001-2008 Julien Ponge, All Rights Reserved.
*
* http://izpack.org/
* http://izpack.codehaus.org/
*
* Copyright 2007 Dennis Reil
*
* 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.izforge.izpack.installer.unpacker;
import com.izforge.izpack.api.event.ProgressListener;
public interface IUnpacker extends Runnable
{
/**
* Return the state of the operation.
*
* @return true if the operation was successful, false otherwise.
*/
boolean getResult();
/**
* Sets the progress listener.
*
* @param listener the progress listener
*/
void setProgressListener(ProgressListener listener);
/**
* Interrupts the unpacker, and waits for it to complete.
*
* If interrupts have been prevented ({@link #isInterruptDisabled} returns true), then this
* returns immediately.
*
* @param wait the maximum time to wait, in milliseconds
* @return true if the interrupt will be performed, false if the interrupt will be discarded
*/
boolean interrupt(long wait);
/**
* Determines if interrupts should be disabled.
*
* @param disable if true disable interrupts, otherwise enable them
*/
void setDisableInterrupt(boolean disable);
/**
* Determines if interrupts have been disabled or not.
*
* @return true if interrupts have been disabled, otherwise false
*/
boolean isInterruptDisabled();
}