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java.lang.Objectorg.cocome.tradingsystem.systests.util.StockGenerator
public class StockGenerator
This class is used to generate (reproducably) random stock items.
Field Summary | |
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private java.util.List<GeneratedStockItem> |
generatedStock
A list of all stock items generated so far. |
private ProductGenerator |
productGenerator
The product generator containing all products we may refer to. |
private java.util.Random |
rng
The random number generator used. |
private IStorePC |
storePC
The storePC used for adding stock. |
Constructor Summary | |
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StockGenerator(long randomSeed,
IStorePC storePC,
ProductGenerator productGenerator)
Construct a new stock generator. |
Method Summary | |
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private void |
generate(int productIndex)
Generate a single random stock item from the product of index i in the product generator. |
void |
generate(int productIndex,
int minAmount,
int amount,
int maxAmount)
Generate a single random stock item from the product of index i in the product generator with the given amounts in stock. |
void |
generateAll()
Generate stock items for all known products. |
GeneratedStockItem |
getGeneratedStockItem(int i)
Returns the stock item generated when i stock items had
been generated already. |
int |
getNumberOfStockItems()
Returns the number of stock items generated so far. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private final java.util.Random rng
private final IStorePC storePC
private final ProductGenerator productGenerator
private final java.util.List<GeneratedStockItem> generatedStock
Constructor Detail |
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public StockGenerator(long randomSeed, IStorePC storePC, ProductGenerator productGenerator)
randomSeed
- the random seed used for initializing the random number
generator.storePC
- the store used for generating stock.productGenerator
- the product generator containing all products we may refer to.Method Detail |
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public int getNumberOfStockItems()
public GeneratedStockItem getGeneratedStockItem(int i)
i
stock items had
been generated already.
public void generateAll() throws java.lang.Exception
java.lang.Exception
private void generate(int productIndex) throws java.lang.Exception
i
in the product generator.
java.lang.Exception
public void generate(int productIndex, int minAmount, int amount, int maxAmount) throws java.lang.Exception
i
in the product generator with the given amounts in stock.
java.lang.Exception
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