import java.io.Serializable;
import java.io.IOException;

/**
 * This class represents an apple crate that is used for transporting apples.
 * The apples are contained in an array of <CODE>Apple</CODE> objects.
 * 
 * @author	Mik Kersten
 * @version	$Version$
 * 
 * @see		Apple
 */  

public class AppleCrate implements Serializable
{
	Apple[] crateContents = null;

	/**
	 * Default constructor.
	 * 
	 * @param	newCrateContents	an array of <CODE>Apple</CODE> objects
	 */
	public AppleCrate( Apple[] newCrateContents ) 
	{
		crateContents = newCrateContents;
	}

	/**
	 * A crate is sellable if the apples are bruised 50% or less on average.
	 * 
	 * @return	<CODE>true</CODE> if the the apples can be sold
	 */
	public boolean isSellable()
	{
		int bruising = 0;
		for ( int i = 0; i < crateContents.length; i++ ) 
		{
			bruising = bruising + crateContents[i].getBruising();
		}
		
		if ( (bruising/crateContents.length) > 50 ) 
		{
			return false;
		}
		else 
		{
			return true;
		}
	}

}