Refactor internals of batch lazy loading and query fetches

src/main/java/com/avaje/ebeaninternal/api/LoadRequest.java

@@ -9,18 +9,14 @@ public abstract class LoadRequest {
 
 	protected final boolean lazy;
 
-	protected final int batchSize;
-
 	protected final Transaction transaction;
 
-	public LoadRequest(Transaction transaction, int batchSize, boolean lazy) {
+	public LoadRequest(Transaction transaction, boolean lazy) {
 
 		this.transaction = transaction;
-		this.batchSize = batchSize;
 		this.lazy = lazy;
 	}
 
-
 	/**
 	 * Return true if this is a lazy load and false if it is a secondary query.
 	 */
@@ -28,13 +24,6 @@ public abstract class LoadRequest {
 		return lazy;
 	}
 
-	/**
-	 * Return the requested batch size.
-	 */
-	public int getBatchSize() {
-		return batchSize;
-	}
-
 	/**
 	 * Return the transaction to use if this is a secondary query.
 	 * <p>