Check that author and group names aren't empty.

This commit is contained in:
akwizgran
2014-01-31 17:23:14 +00:00
parent 93890d56f6
commit cde4ca574f
9 changed files with 26 additions and 9 deletions

View File

@@ -8,7 +8,7 @@ public class StringUtils {
};
public static boolean isNullOrEmpty(String s) {
return s == null || s.equals("");
return s == null || s.length() == 0;
}
/**
@@ -17,7 +17,7 @@ public class StringUtils {
*/
public static String head(String s, int length) {
if(s.length() > length) return s.substring(0, length) + "...";
else return s;
return s;
}
/**
@@ -26,7 +26,7 @@ public class StringUtils {
*/
public static String tail(String s, int length) {
if(s.length() > length) return "..." + s.substring(s.length() - length);
else return s;
return s;
}
/** Converts the given byte array to a hex character array. */