Tomitribe Util

A cornucopia of useful utility classes.

Data Encoding

Class	Description
Base32	Case-insensitive Base32 encoding and decoding
Base58	Bitcoin-style Base58 encoding and decoding
Base64	RFC 2045 Base64 encoding and decoding
Binary	Binary string to byte array conversion
Hex	Hexadecimal string to byte array conversion

Units and Measurement

Class	Description
Duration	Parses and manipulates time durations like 3 hours and 12 minutes
Size	Parses and manipulates data sizes like 256mb
SizeUnit	Enum for data size unit conversion (bytes through terabytes)
Bytes	Accumulates and compacts byte values across size units
TimeUtils	Converts milliseconds to human-readable time strings

I/O and Filesystem

Class	Description
IO	Read, write, and copy streams, files, and channels
Files	File filtering, walking, deletion, and iteration
Zips	Extract ZIP and JAR files to a directory
Archive	In-memory JAR-like structure using lambdas for lazy byte loading
Pipe	Pipes an InputStream to an OutputStream as a Runnable/Future
JarLocation	Finds the JAR file on disk that contains a given class
Mvn	Locates Maven artifacts in the local repository by coordinates

Strongly-Typed Directory Proxies

Define an interface whose method names mirror a directory structure; get back a proxy that returns File or Path references with compile-time safety.

Class	Description
Dir	java.io.File-based directory proxy
Dir (paths)	java.nio.file.Path-based directory proxy
Paths	Utilities for walking and filtering Path trees

Supporting annotations: @Filter, @Walk, @Mkdir, @Mkdirs, @Name, @Parent

Collections and Iteration

Class	Description
FilteredIterable	Iterable wrapper that filters elements with a predicate
FilteredIterator	Iterator wrapper that filters elements with a predicate
CompositeIterable	Chains multiple iterables into a single sequence
CompositeIterator	Chains multiple iterators into a single sequence
AbstractIterator	Base class for custom iterators with an advance() pattern
Suppliers	Converts Suppliers into lazy Iterators and Streams
ObjectMap	Exposes an object's getters and fields as a Map<String, Object>

Reflection

Class	Description
Generics	Extracts generic type parameters from fields, methods, and parameters
Parameter	Represents a method parameter with its annotations and types
Reflection	Iterates over methods and parameters
Classes	Maps between primitive types and their wrapper classes
SetAccessible	PrivilegedAction for setting accessibility on reflected members
StackTraceElements	Utilities for working with stack traces

Type Conversion

Class	Description
Converter	Converts between Java types using PropertyEditors, constructors, and static factory methods
AbstractConverter	Base class for PropertyEditor implementations
Editors	Finds and registers PropertyEditor instances by type
DateEditor	PropertyEditor for parsing strings into Date objects
PathEditor	PropertyEditor for java.nio.file.Path
CharacterEditor	PropertyEditor for Character

Strings and Formatting

Class	Description
Join	Joins collections and arrays with a delimiter
StringTemplate	{placeholder} string replacement with customizable delimiters
Strings	Case conversion utilities
Escapes	Unescapes backslash sequences like \n and \t
Formats	Helpers for difficult-to-remember Formatter conversions
PrintString	PrintStream that writes to an internal string buffer

Numeric and Low-Level

Class	Description
Ints	Convert integers to and from byte arrays and hex
Longs	Convert longs to and from byte arrays

Hashing

Class	Description
XxHash64	64-bit xxHash non-cryptographic hash
XxHash32	32-bit xxHash non-cryptographic hash
Slice	Low-level byte buffer for efficient memory access
Slices	Slice allocation and resizing
SizeOf	Calculates memory size of Java objects using Unsafe

Configuration

Class	Description
Options	Strongly-typed Properties wrapper with enum and collection support
SuperProperties	Extended Properties with comments, attributes, and case-insensitive lookup

Other

Class	Description
Version	Comparable version number parsing
Futures	Combines multiple Futures into a single Future<List>