public class StringUtils
static boolean
isEmpty(@Nullable() String str)
isBlank(@Nullable() String str)
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
static boolean isEmpty(@Nullable() String str)
Returns true if the string is null or 0-length.This method is the same like isEmpty except we can use itin unit tests without robolectric
str
static boolean isBlank(@Nullable() String str)