Controlling order of sub elements. Might fix MrCsabaToth#14 too

Author: MrCsabaToth

openempi/core/src/main/java/org/openhie/openempi/model/Dataset.java

@@ -31,6 +31,7 @@
 import javax.persistence.JoinColumn;
 import javax.persistence.ManyToOne;
 import javax.persistence.OneToMany;
+import javax.persistence.OrderBy;
 import javax.persistence.SequenceGenerator;
 import javax.persistence.Table;
 import javax.persistence.Temporal;
@@ -114,6 +115,7 @@ public void setFileName(String fileName) {
 
 	@OneToMany(mappedBy="dataset", cascade=CascadeType.ALL)
 	@JoinColumn(name="dataset_id")
+	@OrderBy("columnInformationId")
 	public List<ColumnInformation> getColumnInformation() {
 		return columnInformation;
 	}

openempi/core/src/main/java/org/openhie/openempi/model/PersonMatch.java

@@ -31,6 +31,7 @@
 import javax.persistence.Lob;
 import javax.persistence.ManyToOne;
 import javax.persistence.OneToMany;
+import javax.persistence.OrderBy;
 import javax.persistence.SequenceGenerator;
 import javax.persistence.Table;
 import javax.persistence.Temporal;
@@ -179,6 +180,7 @@ public void setBloomFilterFillFactor(Double bloomFilterFillFactor) {
 	}
 
 	@OneToMany(mappedBy="personMatch", cascade=CascadeType.ALL)
+	@OrderBy("columnMatchInformationId")
 	public List<ColumnMatchInformation> getColumnMatchInformation() {
 		return columnMatchInformation;
 	}