IWirelessCharger.java

package crazypants.enderio.machine.wireless;

import net.minecraft.item.ItemStack;
import net.minecraft.world.World;

import com.enderio.core.common.util.BlockCoord;

public interface IWirelessCharger {

  World getWorld();

  BlockCoord getLocation();

  boolean chargeItems(ItemStack[] items);

  int takeEnergy(int max);

  /**
   * Can prevent {@link #chargeItems(ItemStack[])} from being called.
   * 
   * @return If this charger is "active". If the charger is not active it will
   *         not be attempted to be used.
   */
  boolean isActive();
}