It should ne noted that the 1.X branch is currently the Nutch trunk code base.

Nutch 2.X is a different code base and uses different data structures. For more information on the 2.X branch, we urge users to approach the wiki documentation

Nightly (Development) Javadoc

Current Releases Javadoc

Current Releases REST Documentation (provided by Miredot)

Previous Releases Javadoc