Added code folding and formatted all files

src/org/fife/ui/rsyntaxtextarea/TokenIterator.java

@@ -1,16 +1,13 @@
 /*
  * 08/28/2013
- *
  * TokenIterator.java - An iterator over the Tokens in an RSyntaxDocument.
- *
- * This library is distributed under a modified BSD license.  See the included
+ * This library is distributed under a modified BSD license. See the included
  * RSyntaxTextArea.License.txt file for details.
  */
 package org.fife.ui.rsyntaxtextarea;
 
 import java.util.Iterator;
 
-
 /**
  * Allows you to iterate through all paintable tokens in an
  * <code>RSyntaxDocument</code>.
@@ -19,33 +16,31 @@ import java.util.Iterator;
  * @version 1.0
  */
 class TokenIterator implements Iterator<Token> {
-
+	
 	private RSyntaxDocument doc;
 	private int curLine;
 	private Token token;
-
-
+	
 	/**
 	 * Constructor.
 	 *
-	 * @param doc The document whose tokens we should iterate over.
+	 * @param doc
+	 *            The document whose tokens we should iterate over.
 	 */
 	TokenIterator(RSyntaxDocument doc) {
 		this.doc = doc;
 		loadTokenListForCurLine();
 		int lineCount = getLineCount();
-		while ((token==null || !token.isPaintable()) && curLine<lineCount-1) {
+		while ((token == null || !token.isPaintable()) && curLine < lineCount - 1) {
 			curLine++;
 			loadTokenListForCurLine();
 		}
 	}
-
-
+	
 	private int getLineCount() {
 		return doc.getDefaultRootElement().getElementCount();
 	}
-
-
+	
 	/**
 	 * Returns whether any more paintable tokens are in the document.
 	 *
@@ -54,19 +49,17 @@ class TokenIterator implements Iterator<Token> {
 	 */
 	@Override
 	public boolean hasNext() {
-		return token!=null;
+		return token != null;
 	}
-
-
+	
 	private void loadTokenListForCurLine() {
 		token = doc.getTokenListForLine(curLine);
-		if (token!=null && !token.isPaintable()) {
+		if (token != null && !token.isPaintable()) {
 			// Common end of document scenario
 			token = null;
 		}
 	}
-
-
+	
 	/**
 	 * Returns the next paintable token in the document.
 	 *
@@ -75,27 +68,22 @@ class TokenIterator implements Iterator<Token> {
 	 */
 	@Override
 	public Token next() {
-
 		Token t = token;
 		boolean tIsCloned = false;
 		int lineCount = getLineCount();
-
 		// Get the next token, going to the next line if necessary.
-		if (token!=null && token.isPaintable()) {
+		if (token != null && token.isPaintable()) {
 			token = token.getNextToken();
-		}
-		else if (curLine<lineCount-1) {
+		} else if (curLine < lineCount - 1) {
 			t = new TokenImpl(t); // Clone t since tokens are pooled
 			tIsCloned = true;
 			curLine++;
 			loadTokenListForCurLine();
-		}
-		else if (token!=null && !token.isPaintable()) {
+		} else if (token != null && !token.isPaintable()) {
 			// Ends with a non-paintable token (not sure this ever happens)
 			token = null;
 		}
-
-		while ((token==null || !token.isPaintable()) && curLine<lineCount-1) {
+		while ((token == null || !token.isPaintable()) && curLine < lineCount - 1) {
 			if (!tIsCloned) {
 				t = new TokenImpl(t); // Clone t since tokens are pooled
 				tIsCloned = true;
@@ -103,25 +91,21 @@ class TokenIterator implements Iterator<Token> {
 			curLine++;
 			loadTokenListForCurLine();
 		}
-		if (token!=null && !token.isPaintable() && curLine==lineCount-1) {
+		if (token != null && !token.isPaintable() && curLine == lineCount - 1) {
 			token = null;
 		}
-
 		return t;
-
 	}
-
-
+	
 	/**
 	 * Always throws {@link UnsupportedOperationException}, as
 	 * <code>Token</code> removal is not supported.
 	 *
-	 * @throws UnsupportedOperationException always.
+	 * @throws UnsupportedOperationException
+	 *             always.
 	 */
 	@Override
 	public void remove() {
 		throw new UnsupportedOperationException();
 	}
-
-
-}
+}