org.modeshape.common.util
Classes 
Base64
Base64.InputStream
Base64.OutputStream
CheckArg
ClassUtil
FileUtil
HashCode
IoUtil
LogContext
Logger
MimeTypeUtil
NamedThreadFactory
ObjectUtil
Reflection
Reflection.Property
SecureHash
SecureHash.HashingInputStream
StringUtil
Enums 
Logger.Level
SecureHash.Algorithm