/*
* WorldEdit, a Minecraft world manipulation toolkit
* Copyright (C) sk89q <http://www.sk89q.com>
* Copyright (C) WorldEdit team and contributors
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.worldedit.extent.clipboard;
import com.sk89q.worldedit.entity.BaseEntity;
import com.sk89q.worldedit.entity.Entity;
import com.sk89q.worldedit.extent.Extent;
import com.sk89q.worldedit.util.Location;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* An implementation of {@link Entity} that stores a {@link BaseEntity} with it.
*
* <p>Calls to {@link #getState()} return a clone.</p>
*/
abstract class StoredEntity implements Entity {
private final Location location;
private final BaseEntity entity;
/**
* Create a new instance.
*
* @param location the location
* @param entity the entity (which will be copied)
*/
StoredEntity(Location location, BaseEntity entity) {
checkNotNull(location);
checkNotNull(entity);
this.location = location;
this.entity = new BaseEntity(entity);
}
/**
* Get the entity state. This is not a copy.
*
* @return the entity
*/
BaseEntity getEntity() {
return entity;
}
@Override
public BaseEntity getState() {
return new BaseEntity(entity);
}
@Override
public Location getLocation() {
return location;
}
@Override
public Extent getExtent() {
return location.getExtent();
}
}