Make fields immutable (final) where possible
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@@ -25,7 +25,7 @@ import org.w3c.dom.Document;
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* @author Gary Russell
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*/
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public class ExternalResupply {
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private static Log logger = LogFactory.getLog(ExternalResupply.class);
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private static final Log logger = LogFactory.getLog(ExternalResupply.class);
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public void orderResupply(Document resupplyOrder) {
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logger.info("Placing resupply order: \n" + XmlUtil.docAsString(resupplyOrder));
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@@ -25,7 +25,7 @@ import org.w3c.dom.Document;
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* @author Gary Russell
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*/
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public class WarehouseDispatch {
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private static Log logger = LogFactory.getLog(WarehouseDispatch.class);
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private static final Log logger = LogFactory.getLog(WarehouseDispatch.class);
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public void dispatch(Document orderItem){
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logger.info("Warehouse dispatching orderItem: \n" + XmlUtil.docAsString(orderItem));
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