2 files changed, 15 insertions, 27 deletions
diff --git a/src/eu/equalparts/cardbase/utils/InputSanity.java b/src/eu/equalparts/cardbase/utils/InputSanity.java
deleted file mode 100644
index 0571c73..0000000
--- a/src/eu/equalparts/cardbase/utils/InputSanity.java
+++ /dev/null
@@ -1,27 +0,0 @@
-package eu.equalparts.cardbase.utils;
-
-public class InputSanity {
-	public static boolean isInteger(String str) {
-	    if (str == null) {
-	        return false;
-	    }
-	    int length = str.length();
-	    if (length == 0) {
-	        return false;
-	    }
-	    int i = 0;
-	    if (str.charAt(0) == '-') {
-	        if (length == 1) {
-	            return false;
-	        }
-	        i = 1;
-	    }
-	    for (; i < length; i++) {
-	        char c = str.charAt(i);
-	        if (c < '0' || c > '9') {
-	            return false;
-	        }
-	    }
-	    return true;
-	}
-}
diff --git a/src/eu/equalparts/cardbase/utils/Utils.java b/src/eu/equalparts/cardbase/utils/Utils.java
new file mode 100644
index 0000000..bb88397
--- /dev/null
+++ b/src/eu/equalparts/cardbase/utils/Utils.java
@@ -0,0 +1,15 @@
+package eu.equalparts.cardbase.utils;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Field;
+
+public class Utils {
+	public static boolean hasAnnotation(Field fieldToAnalyse, Class<? extends Annotation> annotation) {
+		for (Annotation a : fieldToAnalyse.getAnnotations()) {
+			if (a.annotationType().equals(annotation)) {
+				return true;
+			}
+		}
+		return false;
+	}
+}