1 files changed, 17 insertions, 0 deletions
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/util/FormatHelper.java b/dozentenmodul/src/main/java/org/openslx/dozmod/util/FormatHelper.java
index d69b7746..5b36a18c 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/util/FormatHelper.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/util/FormatHelper.java
@@ -32,4 +32,21 @@ public class FormatHelper {
 		return String.format("%.1f %sB", bytes / Math.pow(unit, exp), pre);
 	}
 
+	/**
+	 * Parse the given String as a base10 integer.
+	 * If the string does not represent a valid integer, return the given
+	 * default value.
+	 * 
+	 * @param value string representation to parse to an int
+	 * @param defaultValue fallback value if given string can't be parsed
+	 * @return
+	 */
+	public static int parseInt(String value, int defaultValue) {
+		try {
+			return Integer.parseInt(value);
+		} catch (Exception e) {
+			return defaultValue;
+		}
+	}
+
 }