# Deprecated API

## Contents

- Classes
- Methods

- Classes
  Class | Description
  --- | ---
  org.apache.commons.text.StrBuilder | Deprecated as of 1.3, use `TextStringBuilder` instead. This class will be removed in 2.0.
  org.apache.commons.text.StrLookup | Deprecated as of 1.3, use `StringLookupFactory` instead. This class will be removed in 2.0.
  org.apache.commons.text.StrMatcher | Deprecated as of 1.3, use `StringMatcherFactory` instead. This class will be removed in 2.0.
  org.apache.commons.text.StrSubstitutor | Deprecated as of 1.3, use `StringSubstitutor` instead. This class will be removed in 2.0.
  org.apache.commons.text.StrTokenizer | Deprecated as of 1.3, use `StringTokenizer` instead. This class will be removed in 2.0.

- Methods
  Method | Description
  --- | ---
  org.apache.commons.text.lookup.StringLookupFactory.base64StringLookup() | Use `StringLookupFactory.base64DecoderStringLookup()`.
  org.apache.commons.text.similarity.LongestCommonSubsequence.logestCommonSubsequence​(CharSequence, CharSequence) | Deprecated as of 1.2 due to a typo in the method name. Use `LongestCommonSubsequence.longestCommonSubsequence(CharSequence, CharSequence)` instead. This method will be removed in 2.0.
  org.apache.commons.text.WordUtils.isDelimiter​(char, char[]) | as of 1.2 and will be removed in 2.0