Javadoc - more copy-paste errors converting first to last
Add details of invariants
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1493104 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/commons/lang3/StringUtils.java b/src/main/java/org/apache/commons/lang3/StringUtils.java
index f39849f..8a138ac 100644
--- a/src/main/java/org/apache/commons/lang3/StringUtils.java
+++ b/src/main/java/org/apache/commons/lang3/StringUtils.java
@@ -784,7 +784,7 @@
* @param seq the CharSequence to check, may be null
* @param searchChar the character to find
* @param startPos the start position, negative treated as zero
- * @return the first index of the search character,
+ * @return the first index of the search character (always ≥ startPos),
* -1 if no match or {@code null} string input
* @since 2.0
* @since 3.0 Changed signature from indexOf(String, int, int) to indexOf(CharSequence, int, int)
@@ -855,7 +855,7 @@
* @param seq the CharSequence to check, may be null
* @param searchSeq the CharSequence to find, may be null
* @param startPos the start position, negative treated as zero
- * @return the first index of the search CharSequence,
+ * @return the first index of the search CharSequence (always ≥ startPos),
* -1 if no match or {@code null} string input
* @since 2.0
* @since 3.0 Changed signature from indexOf(String, String, int) to indexOf(CharSequence, CharSequence, int)
@@ -998,7 +998,7 @@
* @param str the CharSequence to check, may be null
* @param searchStr the CharSequence to find, may be null
* @param startPos the start position, negative treated as zero
- * @return the first index of the search CharSequence,
+ * @return the first index of the search CharSequence (always ≥ startPos),
* -1 if no match or {@code null} string input
* @since 2.5
* @since 3.0 Changed signature from indexOfIgnoreCase(String, String, int) to indexOfIgnoreCase(CharSequence, CharSequence, int)
@@ -1077,7 +1077,7 @@
* @param seq the CharSequence to check, may be null
* @param searchChar the character to find
* @param startPos the start position
- * @return the last index of the search character,
+ * @return the last index of the search character (always ≤ startPos),
* -1 if no match or {@code null} string input
* @since 2.0
* @since 3.0 Changed signature from lastIndexOf(String, int, int) to lastIndexOf(CharSequence, int, int)
@@ -1181,7 +1181,7 @@
* @param seq the CharSequence to check, may be null
* @param searchSeq the CharSequence to find, may be null
* @param startPos the start position, negative treated as zero
- * @return the first index of the search CharSequence,
+ * @return the last index of the search CharSequence (always ≤ startPos),
* -1 if no match or {@code null} string input
* @since 2.0
* @since 3.0 Changed signature from lastIndexOf(String, String, int) to lastIndexOf(CharSequence, CharSequence, int)
@@ -1247,7 +1247,7 @@
* @param str the CharSequence to check, may be null
* @param searchStr the CharSequence to find, may be null
* @param startPos the start position
- * @return the first index of the search CharSequence,
+ * @return the last index of the search CharSequence (always ≤ startPos),
* -1 if no match or {@code null} input
* @since 2.5
* @since 3.0 Changed signature from lastIndexOfIgnoreCase(String, String, int) to lastIndexOfIgnoreCase(CharSequence, CharSequence, int)
