排产系统

				package com.power.pipeengine.Entity;
				
				import java.util.*;
				import com.power.pipeengine.InputData.*;
				
				public class Inventory
				{
				    private String _productID;
					private int _facilityID;
					private Vector _buckets = new Vector();
					private Vector _qtys = new Vector();
				
					public Inventory( String prod, int facility ) {
						_productID = prod;
						_facilityID = facility;
					}
				
					public void addEntry( int bucketID, double qty ) {
						PIPECalendar cal = DataModel.getInstance().getCalendar();
						_buckets.addElement( cal.getBucket( bucketID ) );
						_qtys.addElement( new Double( qty ) );
					}
				
					public double getInventoryQty( Bucket b ) {
						for( int i=0; i							Bucket bucket = (Bucket) _buckets.elementAt(i);
							if( bucket.getBucketID() != b.getBucketID() ) continue;
				
							return ((Double) _qtys.elementAt(i)).doubleValue();
						}
						return 0;
					}
				
					public double getInventoryQty( int bucketID ) {
						Bucket b = DataModel.getInstance().getCalendar().getBucket( bucketID );
				
						return getInventoryQty( b );
					}
				
					public void print() {
						System.out.println( _productID + "," + _facilityID );
						for( int i=0; i							Bucket b = (Bucket) _buckets.elementAt(i);
							Double qty = (Double) _qtys.elementAt(i);
							System.out.println( "\t(" + b.getBucketID() + ", " + qty + ")" );
						}
					}
				
				}