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Posted to issues@commons.apache.org by "Sean Montgomery (JIRA)" <ji...@apache.org> on 2010/03/05 19:50:27 UTC
[jira] Created: (LANG-600) Javadoc is incorrect for public static
int lastIndexOf(String str, String searchStr)
Javadoc is incorrect for public static int lastIndexOf(String str, String searchStr)
------------------------------------------------------------------------------------
Key: LANG-600
URL: https://issues.apache.org/jira/browse/LANG-600
Project: Commons Lang
Issue Type: Task
Components: lang.*
Affects Versions: 2.4
Reporter: Sean Montgomery
Priority: Trivial
The javadoc's examples show how indexOf should work not lastIndexOf.
StringUtils.lastIndexOf(null, *) = -1
StringUtils.lastIndexOf(*, null) = -1
StringUtils.lastIndexOf("", "") = 0
StringUtils.lastIndexOf("aabaabaa", "a") = 0
StringUtils.lastIndexOf("aabaabaa", "b") = 2
StringUtils.lastIndexOf("aabaabaa", "ab") = 1
StringUtils.lastIndexOf("aabaabaa", "") = 8
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[jira] Commented: (LANG-600) Javadoc is incorrect for public static
int lastIndexOf(String str, String searchStr)
Posted by "Henri Yandell (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LANG-600?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12842219#action_12842219 ]
Henri Yandell commented on LANG-600:
------------------------------------
Confirmed.
> Javadoc is incorrect for public static int lastIndexOf(String str, String searchStr)
> ------------------------------------------------------------------------------------
>
> Key: LANG-600
> URL: https://issues.apache.org/jira/browse/LANG-600
> Project: Commons Lang
> Issue Type: Task
> Components: lang.*
> Affects Versions: 2.4
> Reporter: Sean Montgomery
> Priority: Trivial
> Fix For: 3.0
>
>
> The javadoc's examples show how indexOf should work not lastIndexOf.
> StringUtils.lastIndexOf(null, *) = -1
> StringUtils.lastIndexOf(*, null) = -1
> StringUtils.lastIndexOf("", "") = 0
> StringUtils.lastIndexOf("aabaabaa", "a") = 0
> StringUtils.lastIndexOf("aabaabaa", "b") = 2
> StringUtils.lastIndexOf("aabaabaa", "ab") = 1
> StringUtils.lastIndexOf("aabaabaa", "") = 8
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[jira] Closed: (LANG-600) Javadoc is incorrect for public static
int lastIndexOf(String str, String searchStr)
Posted by "Henri Yandell (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LANG-600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Henri Yandell closed LANG-600.
------------------------------
Resolution: Fixed
svn ci -m "Fixing javadoc per LANG-600. Examples already in tests. " src/main/java/org/apache/commons/lang3/StringUtils.java
Sending src/main/java/org/apache/commons/lang3/StringUtils.java
Transmitting file data .
Committed revision 924372.
> Javadoc is incorrect for public static int lastIndexOf(String str, String searchStr)
> ------------------------------------------------------------------------------------
>
> Key: LANG-600
> URL: https://issues.apache.org/jira/browse/LANG-600
> Project: Commons Lang
> Issue Type: Task
> Components: lang.*
> Affects Versions: 2.4
> Reporter: Sean Montgomery
> Priority: Trivial
> Fix For: 3.0
>
>
> The javadoc's examples show how indexOf should work not lastIndexOf.
> StringUtils.lastIndexOf(null, *) = -1
> StringUtils.lastIndexOf(*, null) = -1
> StringUtils.lastIndexOf("", "") = 0
> StringUtils.lastIndexOf("aabaabaa", "a") = 0
> StringUtils.lastIndexOf("aabaabaa", "b") = 2
> StringUtils.lastIndexOf("aabaabaa", "ab") = 1
> StringUtils.lastIndexOf("aabaabaa", "") = 8
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[jira] Updated: (LANG-600) Javadoc is incorrect for public static
int lastIndexOf(String str, String searchStr)
Posted by "Henri Yandell (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LANG-600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Henri Yandell updated LANG-600:
-------------------------------
Fix Version/s: 3.0
> Javadoc is incorrect for public static int lastIndexOf(String str, String searchStr)
> ------------------------------------------------------------------------------------
>
> Key: LANG-600
> URL: https://issues.apache.org/jira/browse/LANG-600
> Project: Commons Lang
> Issue Type: Task
> Components: lang.*
> Affects Versions: 2.4
> Reporter: Sean Montgomery
> Priority: Trivial
> Fix For: 3.0
>
>
> The javadoc's examples show how indexOf should work not lastIndexOf.
> StringUtils.lastIndexOf(null, *) = -1
> StringUtils.lastIndexOf(*, null) = -1
> StringUtils.lastIndexOf("", "") = 0
> StringUtils.lastIndexOf("aabaabaa", "a") = 0
> StringUtils.lastIndexOf("aabaabaa", "b") = 2
> StringUtils.lastIndexOf("aabaabaa", "ab") = 1
> StringUtils.lastIndexOf("aabaabaa", "") = 8
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[jira] Commented: (LANG-600) Javadoc is incorrect for public static
int lastIndexOf(String str, String searchStr)
Posted by "Shaun Elliott (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LANG-600?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12841972#action_12841972 ]
Shaun Elliott commented on LANG-600:
------------------------------------
I can confirm this.
Running the following:
// Copied from the javadoc
System.out.println( StringUtils.lastIndexOf( null, "*" ) );
System.out.println( StringUtils.lastIndexOf( "*", null ) );
System.out.println( StringUtils.lastIndexOf( "", "" ) );
System.out.println( StringUtils.lastIndexOf( "aabaabaa", "a" ) );
System.out.println( StringUtils.lastIndexOf( "aabaabaa", "b" ) );
System.out.println( StringUtils.lastIndexOf( "aabaabaa", "ab" ) );
System.out.println( StringUtils.lastIndexOf( "aabaabaa", "" ) );
Yields this:
-1
-1
0
7
5
4
8
Not this (as presented in the javadoc):
-1
-1
0
0
2
1
8
> Javadoc is incorrect for public static int lastIndexOf(String str, String searchStr)
> ------------------------------------------------------------------------------------
>
> Key: LANG-600
> URL: https://issues.apache.org/jira/browse/LANG-600
> Project: Commons Lang
> Issue Type: Task
> Components: lang.*
> Affects Versions: 2.4
> Reporter: Sean Montgomery
> Priority: Trivial
>
> The javadoc's examples show how indexOf should work not lastIndexOf.
> StringUtils.lastIndexOf(null, *) = -1
> StringUtils.lastIndexOf(*, null) = -1
> StringUtils.lastIndexOf("", "") = 0
> StringUtils.lastIndexOf("aabaabaa", "a") = 0
> StringUtils.lastIndexOf("aabaabaa", "b") = 2
> StringUtils.lastIndexOf("aabaabaa", "ab") = 1
> StringUtils.lastIndexOf("aabaabaa", "") = 8
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