Interface AbstractMockChecker.TypeExtractor<T extends Tree>

Type Parameters:
T - the type of Tree that this TypeExtractor operates on
Enclosing class:
AbstractMockChecker<T extends Annotation>
public static interface AbstractMockChecker.TypeExtractor<T extends Tree>
An extension of Matcher to return, not just a boolean `matches`, but also extract some type information about the Tree of interest.

This is used to identify what classes are being mocked in a Tree.

Author:
amalloy@google.com (Alan Malloy)

  • Method Details

    • extract

      Optional<com.sun.tools.javac.code.Type> extract(T tree, VisitorState state)
      Investigate the provided Tree, and return type information about it if it matches.
      Returns:
      the Type of the object being mocked, if any; Optional.empty() otherwise

    • or

      default AbstractMockChecker.TypeExtractor<T> or(AbstractMockChecker.TypeExtractor<T> other)
      Enrich this TypeExtractor with fallback behavior.
      Returns:
      a TypeExtractor which first tries this.extract(t, s), and if that does not match, falls back to other.extract(t, s).