Uses of Class java.lang.StringBuilder (Java SE 11 & JDK 11 )

## Uses of Class
java.lang.StringBuilder

- Packages that use StringBuilder
  Package | Description
  --- | ---
  java.lang | Provides classes that are fundamental to the design of the Java programming language.
  java.util.regex | Classes for matching character sequences against patterns specified by regular expressions.

- - ### Uses of StringBuilder in java.lang

    Methods in java.lang that return StringBuilder
    Modifier and Type | Method | Description
    --- | --- | ---
    `StringBuilder` | StringBuilder.`append​(boolean b)` |
    `StringBuilder` | StringBuilder.`append​(char c)` |
    `StringBuilder` | StringBuilder.`append​(char[] str)` |
    `StringBuilder` | StringBuilder.`append​(char[] str, int offset, int len)` |
    `StringBuilder` | StringBuilder.`append​(double d)` |
    `StringBuilder` | StringBuilder.`append​(float f)` |
    `StringBuilder` | StringBuilder.`append​(int i)` |
    `StringBuilder` | StringBuilder.`append​(long lng)` |
    `StringBuilder` | StringBuilder.`append​(CharSequence s)` |
    `StringBuilder` | StringBuilder.`append​(CharSequence s, int start, int end)` |
    `StringBuilder` | StringBuilder.`append​(Object obj)` |
    `StringBuilder` | StringBuilder.`append​(String str)` |
    `StringBuilder` | StringBuilder.`append​(StringBuffer sb)` | Appends the specified `StringBuffer` to this sequence.
    `StringBuilder` | StringBuilder.`appendCodePoint​(int codePoint)` |
    `StringBuilder` | StringBuilder.`delete​(int start, int end)` |
    `StringBuilder` | StringBuilder.`deleteCharAt​(int index)` |
    `StringBuilder` | StringBuilder.`insert​(int offset, boolean b)` |
    `StringBuilder` | StringBuilder.`insert​(int offset, char c)` |
    `StringBuilder` | StringBuilder.`insert​(int offset, char[] str)` |
    `StringBuilder` | StringBuilder.`insert​(int index, char[] str, int offset, int len)` |
    `StringBuilder` | StringBuilder.`insert​(int offset, double d)` |
    `StringBuilder` | StringBuilder.`insert​(int offset, float f)` |
    `StringBuilder` | StringBuilder.`insert​(int offset, int i)` |
    `StringBuilder` | StringBuilder.`insert​(int offset, long l)` |
    `StringBuilder` | StringBuilder.`insert​(int dstOffset, CharSequence s)` |
    `StringBuilder` | StringBuilder.`insert​(int dstOffset, CharSequence s, int start, int end)` |
    `StringBuilder` | StringBuilder.`insert​(int offset, Object obj)` |
    `StringBuilder` | StringBuilder.`insert​(int offset, String str)` |
    `StringBuilder` | StringBuilder.`replace​(int start, int end, String str)` |
    `StringBuilder` | StringBuilder.`reverse()` |

    Methods in java.lang with parameters of type StringBuilder
    Modifier and Type | Method | Description
    --- | --- | ---
    `int` | StringBuilder.`compareTo​(StringBuilder another)` | Compares two `StringBuilder` instances lexicographically.

    Constructors in java.lang with parameters of type StringBuilder
    Constructor | Description
    --- | ---
    `String​(StringBuilder builder)` | Allocates a new string that contains the sequence of characters currently contained in the string builder argument.

  - ### Uses of StringBuilder in java.util.regex

    Methods in java.util.regex that return StringBuilder
    Modifier and Type | Method | Description
    --- | --- | ---
    `StringBuilder` | Matcher.`appendTail​(StringBuilder sb)` | Implements a terminal append-and-replace step.

    Methods in java.util.regex with parameters of type StringBuilder
    Modifier and Type | Method | Description
    --- | --- | ---
    `Matcher` | Matcher.`appendReplacement​(StringBuilder sb, String replacement)` | Implements a non-terminal append-and-replace step.
    `StringBuilder` | Matcher.`appendTail​(StringBuilder sb)` | Implements a terminal append-and-replace step.