# Package org.apache.commons.text.lookup

Provides algorithms for looking up strings for use with a `StringSubstitutor`. The main class here is `StringLookupFactory`

The initial implementation was adapted from Apache Commons Log4j 2.10.1-SNAPSHOT.

Since:
  1.3

- Interface Summary
  Interface | Description
  --- | ---
  StringLookup | Lookup a String key to a String value.

- Class Summary
  Class | Description
  --- | ---
  StringLookupFactory | Provides access to lookups defined in this package.