# Uses of Package
org.apache.commons.text

Packages that use org.apache.commons.text
Package
Description
org.apache.commons.text
Basic classes for text handling.
org.apache.commons.text.io
`StringSubstitutorReader` is a `Reader` that performs string substitution on a source `Reader` using a `StringSubstitutor`.

- Classes in org.apache.commons.text used by org.apache.commons.text
  Class
  Description
  AlphabetConverter
  Convert from one alphabet to another, with the possibility of leaving certain characters unencoded.
  Builder
  The Builder interface is designed to designate a class as a builder object in the Builder design pattern.
  CharacterPredicate
  A predicate for selecting code points.
  CharacterPredicates
  Commonly used implementations of `CharacterPredicate`.
  FormatFactory
  Format factory.
  RandomStringGenerator
  Generates random Unicode strings containing the specified number of code points.
  RandomStringGenerator.Builder
  A builder for generating `RandomStringGenerator` instances.
  StrBuilder
  Deprecated.
  Deprecated as of 1.3, use `TextStringBuilder` instead.
  StringEscapeUtils.Builder
  Convenience wrapper for `StringBuilder` providing escape methods.
  StringSubstitutor
  Substitutes variables within a string by values.
  StringTokenizer
  Tokenizes a string based on delimiters (separators) and supporting quoting and ignored character concepts.
  StrLookup
  Deprecated.
  Deprecated as of 1.3, use `StringLookupFactory` instead.
  StrMatcher
  Deprecated.
  Deprecated as of 1.3, use `StringMatcherFactory` instead.
  StrSubstitutor
  Deprecated.
  Deprecated as of 1.3, use `StringSubstitutor` instead.
  StrTokenizer
  Deprecated.
  Deprecated as of 1.3, use `StringTokenizer` instead.
  TextRandomProvider
  TextRandomProvider implementations are used by `RandomStringGenerator` as a source of randomness.
  TextStringBuilder
  Builds a string from constituent parts providing a more flexible and powerful API than `StringBuffer` and `StringBuilder`.
- Classes in org.apache.commons.text used by org.apache.commons.text.io
  Class
  Description
  StringSubstitutor
  Substitutes variables within a string by values.