X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/DocumentCharacterIterator.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/DocumentCharacterIterator.java
index ea30c7a..416ddaf 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/DocumentCharacterIterator.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/DocumentCharacterIterator.java
@@ -16,7 +16,6 @@ import org.eclipse.jface.text.Assert;
 import org.eclipse.jface.text.BadLocationException;
 import org.eclipse.jface.text.IDocument;
 
-
 /**
  * An <code>IDocument</code> based implementation of
  * <code>CharacterIterator</code> and <code>CharSequence</code>. Note that
@@ -26,14 +25,18 @@ import org.eclipse.jface.text.IDocument;
  * accessing the document fails with a {@link BadLocationException}, any of
  * <code>CharacterIterator</code> methods as well as <code>charAt</code>may
  * return {@link CharacterIterator#DONE}.
- *
+ * 
  * @since 3.0
  */
-public class DocumentCharacterIterator implements CharacterIterator, CharSequence {
+public class DocumentCharacterIterator implements CharacterIterator,
+		CharSequence {
+
+	private int fIndex = -1;
 
-	private int fIndex= -1;
 	private final IDocument fDocument;
+
 	private final int fFirst;
+
 	private final int fLast;
 
 	private void invariant() {
@@ -43,8 +46,9 @@ public class DocumentCharacterIterator implements CharacterIterator, CharSequenc
 
 	/**
 	 * Creates an iterator for the entire document.
-	 *
-	 * @param document the document backing this iterator
+	 * 
+	 * @param document
+	 *            the document backing this iterator
 	 */
 	public DocumentCharacterIterator(IDocument document) {
 		this(document, 0);
@@ -52,35 +56,44 @@ public class DocumentCharacterIterator implements CharacterIterator, CharSequenc
 
 	/**
 	 * Creates an iterator, starting at offset <code>first</code>.
-	 *
-	 * @param document the document backing this iterator
-	 * @param first the first character to consider
-	 * @throws IllegalArgumentException if the indices are out of bounds
-	 */
-	public DocumentCharacterIterator(IDocument document, int first) throws IllegalArgumentException {
+	 * 
+	 * @param document
+	 *            the document backing this iterator
+	 * @param first
+	 *            the first character to consider
+	 * @throws IllegalArgumentException
+	 *             if the indices are out of bounds
+	 */
+	public DocumentCharacterIterator(IDocument document, int first)
+			throws IllegalArgumentException {
 		this(document, first, document.getLength());
 	}
 
 	/**
 	 * Creates an iterator for the document contents from <code>first</code>
 	 * (inclusive) to <code>last</code> (exclusive).
-	 *
-	 * @param document the document backing this iterator
-	 * @param first the first character to consider
-	 * @param last the last character index to consider
-	 * @throws IllegalArgumentException if the indices are out of bounds
-	 */
-	public DocumentCharacterIterator(IDocument document, int first, int last) throws IllegalArgumentException {
+	 * 
+	 * @param document
+	 *            the document backing this iterator
+	 * @param first
+	 *            the first character to consider
+	 * @param last
+	 *            the last character index to consider
+	 * @throws IllegalArgumentException
+	 *             if the indices are out of bounds
+	 */
+	public DocumentCharacterIterator(IDocument document, int first, int last)
+			throws IllegalArgumentException {
 		if (document == null)
 			throw new NullPointerException();
 		if (first < 0 || first > last)
 			throw new IllegalArgumentException();
 		if (last > document.getLength())
 			throw new IllegalArgumentException();
-		fDocument= document;
-		fFirst= first;
-		fLast= last;
-		fIndex= first;
+		fDocument = document;
+		fFirst = first;
+		fLast = last;
+		fIndex = first;
 		invariant();
 	}
 
@@ -137,7 +150,7 @@ public class DocumentCharacterIterator implements CharacterIterator, CharSequenc
 	 */
 	public char setIndex(int position) {
 		if (position >= getBeginIndex() && position <= getEndIndex())
-			fIndex= position;
+			fIndex = position;
 		else
 			throw new IllegalArgumentException();
 
@@ -191,8 +204,9 @@ public class DocumentCharacterIterator implements CharacterIterator, CharSequenc
 	 * return {@link CharacterIterator#DONE} if a {@link BadLocationException}
 	 * was thrown when accessing the backing document.
 	 * </p>
-	 *
-	 * @param index {@inheritDoc}
+	 * 
+	 * @param index
+	 *            {@inheritDoc}
 	 * @return {@inheritDoc}
 	 */
 	public char charAt(int index) {
@@ -217,6 +231,7 @@ public class DocumentCharacterIterator implements CharacterIterator, CharSequenc
 			throw new IndexOutOfBoundsException();
 		if (end > length())
 			throw new IndexOutOfBoundsException();
-		return new DocumentCharacterIterator(fDocument, getBeginIndex() + start, getBeginIndex() + end);
+		return new DocumentCharacterIterator(fDocument,
+				getBeginIndex() + start, getBeginIndex() + end);
 	}
 }