From a24c1042499f76ff2d442ae133ef165011a7af4c Mon Sep 17 00:00:00 2001
From: "Benjamin J. Culkin" <bjculkin@mix.wvu.edu>
Date: Mon, 12 Jul 2021 15:53:22 -0300
Subject: Formatting tweaks

---
 .../utils/ioutils/blocks/SimpleBlockReader.java    | 77 ++++++++--------------
 1 file changed, 28 insertions(+), 49 deletions(-)

(limited to 'base/src/main/java/bjc/utils/ioutils/blocks/SimpleBlockReader.java')

diff --git a/base/src/main/java/bjc/utils/ioutils/blocks/SimpleBlockReader.java b/base/src/main/java/bjc/utils/ioutils/blocks/SimpleBlockReader.java
index 94405c9..3eb57d0 100644
--- a/base/src/main/java/bjc/utils/ioutils/blocks/SimpleBlockReader.java
+++ b/base/src/main/java/bjc/utils/ioutils/blocks/SimpleBlockReader.java
@@ -1,49 +1,34 @@
 package bjc.utils.ioutils.blocks;
 
-import java.io.IOException;
-import java.io.Reader;
-import java.util.NoSuchElementException;
-import java.util.Scanner;
-import java.util.regex.Pattern;
+import java.io.*;
+import java.util.*;
+import java.util.regex.*;
 
-import bjc.utils.funcutils.StringUtils;
+import bjc.utils.funcutils.*;
 
-/**
- * Simple implementation of {@link BlockReader}.
+/** Simple implementation of {@link BlockReader}.
  *
  * NOTE: The EOF marker is always treated as a delimiter. You are expected to
  * handle blocks that may be shorter than you expect.
  *
- * @author EVE
- *
- */
+ * @author EVE */
 public class SimpleBlockReader implements BlockReader {
-	/*
-	 * I/O source for blocks.
-	 */
+	/* I/O source for blocks. */
 	private final Scanner blockReader;
 
-	/*
-	 * The current block.
-	 */
+	/* The current block. */
 	private Block currBlock;
 
-	/*
-	 * Info about the current block.
-	 */
+	/* Info about the current block. */
 	private int blockNo;
 	private int lineNo;
 
-	/**
-	 * Create a new block reader.
+	/** Create a new block reader.
 	 *
-	 * @param blockDelim
-	 *                   The pattern that separates blocks. Note that the end of
+	 * @param blockDelim The pattern that separates blocks. Note that the end of
 	 *                   file is always considered to end a block.
 	 *
-	 * @param source
-	 *                   The source to read blocks from.
-	 */
+	 * @param source The source to read blocks from. */
 	public SimpleBlockReader(final String blockDelim, final Reader source) {
 		blockReader = new Scanner(source);
 
@@ -55,17 +40,13 @@ public class SimpleBlockReader implements BlockReader {
 		lineNo = 1;
 	}
 
-	/**
-	 * Create a new block reader.
+	/** Create a new block reader.
 	 *
-	 * @param blockDelim
-	 *                   The pattern that separates blocks. Note that the end of
+	 * @param blockDelim The pattern that separates blocks. Note that the end of
 	 *                   file is always considered to end a block.
 	 *
-	 * @param source
-	 *                   The source to read blocks from. NOTE: This does modify the
-	 *                   provided scanner.
-	 */
+	 * @param source The source to read blocks from. NOTE: This does modify the
+	 *                   provided scanner. */
 	public SimpleBlockReader(final String blockDelim, final Scanner source) {
 		blockReader = source;
 
@@ -90,19 +71,19 @@ public class SimpleBlockReader implements BlockReader {
 	@Override
 	public boolean nextBlock() {
 		try {
-			/*
-			 * Read in a new block, and keep the line numbers sane.
-			 */
+			/* Read in a new block, and keep the line numbers sane. */
 			final String blockContents = blockReader.next();
 
+			final int numLines = StringUtils.countMatches(blockContents, "\\R");
+
 			final int blockStartLine = lineNo;
-			final int blockEndLine
-					= lineNo + StringUtils.countMatches(blockContents, "\\R");
+			final int blockEndLine   = lineNo + numLines;
 
-			lineNo = blockEndLine;
+			lineNo   = blockEndLine;
 			blockNo += 1;
 
-			currBlock = new Block(blockNo, blockContents, blockStartLine, blockEndLine);
+			currBlock = new Block(
+					blockNo, blockContents, blockStartLine, blockEndLine);
 
 			return true;
 		} catch (final NoSuchElementException nseex) {
@@ -124,19 +105,17 @@ public class SimpleBlockReader implements BlockReader {
 		blockReader.close();
 	}
 
-	/**
-	 * Set the delimiter used to separate blocks.
+	/** Set the delimiter used to separate blocks.
 	 *
-	 * @param delim
-	 *              The delimiter used to separate blocks.
-	 */
+	 * @param delim The delimiter used to separate blocks. */
 	public void setDelimiter(final String delim) {
 		blockReader.useDelimiter(delim);
 	}
 
 	@Override
 	public String toString() {
-		return String.format("SimpleBlockReader [currBlock=%s, blockNo=%s]", currBlock,
-				blockNo);
+		return String.format(
+				"SimpleBlockReader [currBlock=%s, blockNo=%s]",
+				currBlock, blockNo);
 	}
 }
-- 
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