# Uses of Class
java.util.StringJoiner

Packages that use StringJoiner
Package
Description
java.util
Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.

- ## Uses of StringJoiner in java.util

  Methods in java.util that return StringJoiner
  Modifier and Type
  Method
  Description
  `StringJoiner`
  StringJoiner.`add(CharSequence newElement)`
  Adds a copy of the given `CharSequence` value as the next element of the `StringJoiner` value.
  `StringJoiner`
  StringJoiner.`merge(StringJoiner other)`
  Adds the contents of the given `StringJoiner` without prefix and suffix as the next element if it is non-empty.
  `StringJoiner`
  StringJoiner.`setEmptyValue(CharSequence emptyValue)`
  Sets the sequence of characters to be used when determining the string representation of this `StringJoiner` and no elements have been added yet, that is, when it is empty.
  Methods in java.util with parameters of type StringJoiner
  Modifier and Type
  Method
  Description
  `StringJoiner`
  StringJoiner.`merge(StringJoiner other)`
  Adds the contents of the given `StringJoiner` without prefix and suffix as the next element if it is non-empty.