1 files changed, 13 insertions, 11 deletions

diff --git a/BJC-Utils2/src/main/java/bjc/utils/ioutils/blocks/LayeredBlockReader.java b/BJC-Utils2/src/main/java/bjc/utils/ioutils/blocks/LayeredBlockReader.java
index 9ece6df..54010fe 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/ioutils/blocks/LayeredBlockReader.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/ioutils/blocks/LayeredBlockReader.java
@@ -5,30 +5,30 @@ import java.io.IOException;
 /**
  * A block reader that supports draining all the blocks from one reading before
  * swapping to another.
- * 
+ *
  * This is more a 'prioritize blocks from one over the other', than a 'read all
  * the blocks from one, then all the blocks from the other'. If you need that,
  * look at {@link SerialBlockReader}.
- * 
+ *
  * @author bjculkin
  *
  */
 public class LayeredBlockReader implements BlockReader {
-	private BlockReader	first;
-	private BlockReader	second;
+	private final BlockReader	first;
+	private final BlockReader	second;
 
 	private int blockNo;
 
 	/**
 	 * Create a new layered block reader.
-	 * 
+	 *
 	 * @param primary
 	 *                The first source to read blocks from.
-	 * 
+	 *
 	 * @param secondary
 	 *                The second source to read blocks from.
 	 */
-	public LayeredBlockReader(BlockReader primary, BlockReader secondary) {
+	public LayeredBlockReader(final BlockReader primary, final BlockReader secondary) {
 		first = primary;
 		second = secondary;
 	}
@@ -40,18 +40,20 @@ public class LayeredBlockReader implements BlockReader {
 
 	@Override
 	public Block getBlock() {
-		Block firstBlock = first.getBlock();
+		final Block firstBlock = first.getBlock();
 
 		return firstBlock == null ? second.getBlock() : firstBlock;
 	}
 
 	@Override
 	public boolean nextBlock() {
-		boolean gotFirst = first.nextBlock();
+		final boolean gotFirst = first.nextBlock();
 
-		boolean succ = gotFirst ? gotFirst : second.nextBlock();
+		final boolean succ = gotFirst ? gotFirst : second.nextBlock();
 
-		if (succ) blockNo += 1;
+		if (succ) {
+			blockNo += 1;
+		}
 
 		return succ;
 	}