File Iterator

The Problem It Solves

Java’s default serialization can be problematic:

• High memory consumption with large object collections
• Stream corruption when writing multiple times
• Complex resource management
• Difficult iteration over serialized data

The Solution

The File Iterator library provides an ObjectWriter class that enables memory-efficient serialization with guaranteed file integrity.

Key Features

• Memory-efficient object serialization
• Stream-safe file iteration
• Single-object memory footprint during iteration
• Automatic header management to prevent corruption
• Robust error handling and recovery
• Clean resource management via Closeable interface

Technical Highlights

• Custom serialization protocol implementation
• Solved stream corruption issues in file I/O
• Optimized memory usage for large datasets
• Implements Java best practices (Closeable, try-with-resources)
• Comprehensive error handling

Real-World Applications

Perfect for:

• Processing large log files
• Handling big data collections
• Database backup/restore operations
• Data migration tools

What I Learned

This project deepened my understanding of Java I/O, memory management, and the importance of proper resource handling.

🔗 Dive Deeper

Want to explore the code, API endpoints, and full technical documentation? View the complete README on GitHub ➔