Example usage for Java com.jgoodies.common.base Strings fields, constructors, methods, implement or subclass
The text is from its open source code.
boolean | isBlank(String str) Checks if the given string is whitespace, empty ("") or null . |
boolean | isEmpty(String str) Checks if the given string is empty ("") or null . |
boolean | isNotEmpty(String str) Checks if the given string is not empty ("") and not null . |