[New] Added StrolchTransaction.getResourceBy() and .getOrderBy()

src/main/java/li/strolch/persistence/api/AbstractTransaction.java

@@ -341,11 +341,21 @@ public abstract class AbstractTransaction implements StrolchTransaction {
 		return getOrderMap().getBy(this, refP);
 	}
 
+	@Override
+	public Order getOrderBy(String type, String id) {
+		return getOrderMap().getBy(this, type, id);
+	}
+
 	@Override
 	public Resource getResourceBy(StringParameter refP) throws StrolchException {
 		return getResourceMap().getBy(this, refP);
 	}
 
+	@Override
+	public Resource getResourceBy(String type, String id) {
+		return getResourceMap().getBy(this, type, id);
+	}
+
 	@Override
 	public void autoCloseableCommit() {
 		long start = System.nanoTime();

src/main/java/li/strolch/persistence/api/StrolchTransaction.java

@@ -117,6 +117,18 @@ public interface StrolchTransaction extends AutoCloseable {
 	 */
 	public <T extends StrolchElement> T findElement(Locator locator) throws StrolchException, ClassCastException;
 
+	/**
+	 * Returns the {@link Resource} with the given type and id, or null if it does not exist
+	 * 
+	 * @param type
+	 *            the type of the {@link Resource}
+	 * @param id
+	 *            the id of the {@link Resource}
+	 * 
+	 * @return the {@link Resource} with the given type and id, or null if it does not exist
+	 */
+	public Resource getResourceBy(String type, String id);
+
 	/**
 	 * Returns the {@link Resource} which is referenced by the given {@link StringParameter}. A reference
 	 * {@link Parameter} must have its interpretation set to {@link StrolchConstants#INTERPRETATION_RESOURCE_REF} and
@@ -131,6 +143,18 @@ public interface StrolchTransaction extends AutoCloseable {
 	 */
 	public Resource getResourceBy(StringParameter refP) throws StrolchException;
 
+	/**
+	 * Returns the {@link Order} with the given type and id, or null if it does not exist
+	 * 
+	 * @param type
+	 *            the type of the {@link Order}
+	 * @param id
+	 *            the id of the {@link Order}
+	 * 
+	 * @return the {@link Order} with the given type and id, or null if it does not exist
+	 */
+	public Order getOrderBy(String type, String id);
+
 	/**
 	 * Returns the {@link Order} which is referenced by the given {@link StringParameter}. A reference {@link Parameter}
 	 * must have its interpretation set to {@link StrolchConstants#INTERPRETATION_ORDER_REF} and the UOM must be set to