The TreeMap class in java.util package.

Purpose

The TreeMap class in java.util package.

Key Methods

Method Description
key methods See JavaDoc for full API

Example 

  TreeMap obj = /* instantiate or obtain reference */;
// Use TreeMap per JavaDoc

Best Practices

  • Prefer TreeMap from java.java.util over custom reimplementations
  • Check thread safety requirements before sharing instances across threads
  • Consult the official JavaDoc for version-specific behavior changes
  • Use try-with-resources when the API implements AutoCloseable