Java java.time ZoneId

Introduction

  1. Java ZoneId create from String as "America/Los_Angeles"
  2. Java ZoneId check if Day light savings is in effect
  3. Java ZoneId get Available ZoneId values
  4. Java ZoneId get fixed ZoneId
  5. Java ZoneId get from system default Clock
  6. Java ZoneId get ZoneId for "America/Chicago"