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case-insensitive String comparison util

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git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5857 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Tom Conkling
2009-07-10 20:24:45 +00:00
parent 6d740bf7b3
commit 10c1da22bd
1 changed files with 9 additions and 2 deletions
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src/as/com/threerings/util/StringUtil.as
+9 -2
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@@ -25,18 +25,25 @@ import com.threerings.util.env.Environment;
import flash.utils.ByteArray; import flash.utils.ByteArray;
import flash.utils.Dictionary; import flash.utils.Dictionary;
import flash.utils.getQualifiedClassName;
public class StringUtil public class StringUtil
{ {
/** /**
* Compares two String values, returning -1, 0, or 1. * Compares two String values, returning -1, 0, or 1. Case-sensitive.
*/ */
public static function compare (s1 :String, s2 :String) :int public static function compare (s1 :String, s2 :String) :int
{ {
return (s1 > s2) ? 1 : (s1 == s2 ? 0 : -1); return (s1 > s2) ? 1 : (s1 == s2 ? 0 : -1);
} }
/**
* Compares two String values, returning -1, 0, or 1. Not case-sensitive.
*/
public static function compareIgnoreCase (s1 :String, s2 :String) :int
{
return compare(s1.toLowerCase(), s2.toLowerCase());
}
/** /**
* Get a reasonable hash code for the specified String. * Get a reasonable hash code for the specified String.
*/ */