PCLib

PCLib is a multi-module Java library with small, reusable utilities for other projects.

Java version: Java 8 Except pclib-db-spring requires Java 17

Modules

• pclib-common - shared helpers and core utilities
• pclib-datastruct - custom data structures like pairs, triplets, tuples, lists, maps, and weak collections
• pclib-function - functional interfaces such as throwing functions and tri-functions
• pclib-awt - AWT helpers for drawing and image processing
• pclib-swing - Swing components like charts and label builders
• pclib-db - database helpers, SQL builders, annotations, and query utilities
• pclib-db-spring - Spring integration for pclib-db
• pclib-cache - cache utilities (incomplete)
• pclib-concurrency - thread and latch utilities
• pclib-json - JSON config loading helpers (deprecated)
• pclib-event - synchronous and asynchronous event system
• pclib-logger - lightweight logging utilities
• pclib-pointer - mutable pointer wrappers for objects and primitive values
• pclib-jbcodec - byte encoding and decoding library
• pclib-packets4j - lightweight TCP packet library

Maven repository

<repositories>
  <repository>
    <id>nexus.kbra.lu-releases</id>
    <url>https://nexus.kbra.lu/repository/maven-releases/</url>
  </repository>
  <repository>
    <id>nexus.kbra.lu-snapshots</id>
    <url>https://nexus.kbra.lu/repository/maven-snapshots/</url>
  </repository>
</repositories>

Use the parent BOM / dependency management

If you import the parent POM in your dependencyManagement, you can omit versions for all PCLib modules.

<dependencyManagement>
  <dependencies>
    <dependency>
      <groupId>lu.kbra</groupId>
      <artifactId>pclib</artifactId>
      <version>1.0.2-SNAPSHOT</version>
      <type>pom</type>
      <scope>import</scope>
    </dependency>
  </dependencies>
</dependencyManagement>

Add a submodule dependency

Example with pclib-common:

<dependencies>
  <dependency>
    <groupId>lu.kbra</groupId>
    <artifactId>pclib-common</artifactId>
  </dependency>
</dependencies>

Build

Build the full project with Maven, add -DskipTests to skip the test. The DB tests require docker or a local MySQL server running.

git clone git@github.com:UnKabaraQuiDev/PCLib.git pclib
cd pclib
mvn clean install