[freenet-cvs] r18315 - trunk/freenet/src/freenet/support

[toad at freenetproject.org]

Author: toad
Date: 2008-03-01 23:56:18 +0000 (Sat, 01 Mar 2008)
New Revision: 18315

Modified:
   trunk/freenet/src/freenet/support/Fields.java
Log:
Add a few utilities - parseLong/Int/Short(string,default)

Modified: trunk/freenet/src/freenet/support/Fields.java
===================================================================
--- trunk/freenet/src/freenet/support/Fields.java	2008-03-01 23:54:22 UTC (rev 18314)
+++ trunk/freenet/src/freenet/support/Fields.java	2008-03-01 23:56:18 UTC (rev 18315)
@@ -574,6 +574,30 @@
         return buf;
 	}
 
+	public static long parseLong(String s, long defaultValue) {
+		try {
+			return Long.parseLong(s);
+		} catch (NumberFormatException e) {
+			return defaultValue;
+		}
+	}
+	
+	public static int parseInt(String s, int defaultValue) {
+		try {
+			return Integer.parseInt(s);
+		} catch (NumberFormatException e) {
+			return defaultValue;
+		}
+	}
+	
+	public static long parseShort(String s, short defaultValue) {
+		try {
+			return Short.parseShort(s);
+		} catch (NumberFormatException e) {
+			return defaultValue;
+		}
+	}
+	
     /**
      * Parse a human-readable string possibly including SI units into a short.
 	 * @throws NumberFormatException