src/java.desktop/share/classes/java/awt/font/LineBreakMeasurer.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -485,10 +485,12 @@
      * position to the beginning of the paragraph.
      *
      * @param newParagraph the text after the insertion
      * @param insertPos the position in the text at which the character
      *    is inserted
+     * @throws IllegalArgumentException if multiple characters are inserted
+     *         in the text represented by {@code newParagraph}
      * @throws IndexOutOfBoundsException if {@code insertPos} is less
      *         than the start of {@code newParagraph} or greater than
      *         or equal to the end of {@code newParagraph}
      * @throws NullPointerException if {@code newParagraph} is
      *         {@code null}

@@ -511,10 +513,12 @@
      * character is deleted from the text, and sets the current
      * position to the beginning of the paragraph.
      * @param newParagraph the text after the deletion
      * @param deletePos the position in the text at which the character
      *    is deleted
+     * @throws IllegalArgumentException if multiple characters are deleted from
+     *         the text represented by {@code newParagraph}
      * @throws IndexOutOfBoundsException if {@code deletePos} is
      *         less than the start of {@code newParagraph} or greater
      *         than the end of {@code newParagraph}
      * @throws NullPointerException if {@code newParagraph} is
      *         {@code null}