- blank
Returns true if value is either null or it's String representation is blank.
- join
Joins the items in array with a delimiter.
- read
Reads contents of the input stream fully and returns it as String.
- closeQuietly
- split
Splits a string into an array using provided delimiters. Empty (but not blank)
split chunks are omit
- empty
Returns true if array is either null or empty.
- bytes
Reads contents of the input stream fully and returns it as byte array.
- readFile
Reads contents of file fully and returns as string.
- readResource
Reads contents of resource fully into a string.
- saveTo
Saves content of byte array to file.
- getStackTraceString
Converts stack trace to string.
- joinAndRepeat
Repeats string of characters a defined number of times with a delimiter, and
appends result to Strin