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Make Strings more like Options.

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git-svn-id: https://samskivert.googlecode.com/svn/trunk@2558 6335cc39-0255-0410-8fd6-9bcaacd3b74c
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samskivert
2009-05-26 22:21:21 +00:00
parent b759dcad7d
commit 933c486986
1 changed files with 8 additions and 0 deletions
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src/java/com/samskivert/util/StringUtil.java
+8
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@@ -121,6 +121,14 @@ public class StringUtil
return truncate(s, maxLength, ""); return truncate(s, maxLength, "");
} }
/**
* Returns the string if it is non-blank (see {@link #isBlank}), the default value otherwise.
*/
public static String getOr (String value, String defval)
{
return isBlank(value) ? defval : value;
}
/** /**
* Truncate the specified String if it is longer than maxLength. The string will be truncated * Truncate the specified String if it is longer than maxLength. The string will be truncated
* at a position such that it is maxLength chars long after the addition of the 'append' * at a position such that it is maxLength chars long after the addition of the 'append'