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Philip Helger edited this page Apr 8, 2026 · 1 revision

Generic input/output utilities and the resource abstraction layer.

Highlights:

  • IReadableResource / IWritableResource - resource abstraction interfaces
  • ClassPathResource / FileSystemResource / URLResource - resource implementations
  • ReadableResourceString / ReadableResourceByteArray - in-memory resources
  • GZIPReadableResource / GZIPWritableResource - GZIP-wrapped resources
  • IReadableResourceProvider / IWritableResourceProvider - resource provider interfaces
  • FileHelper / SimpleFileIO - file I/O utilities
  • FileOperations / FileIOError - structured file operation handling
  • FilenameHelper / PathHelper - filename and path manipulation
  • FileSystemIterator / FileSystemRecursiveIterator - file system traversal
  • StreamHelperExt / ChannelHelper - stream and NIO channel utilities
  • FileRelativeIO / PathRelativeIO - relative path I/O

Maven usage

Add the following to your pom.xml to use this artifact:

<dependency>
  <groupId>com.helger.commons</groupId>
  <artifactId>ph-io</artifactId>
  <version>x.y.z</version>
</dependency>

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