Uses of Class java.math.RoundingMode (Java SE 9 & JDK 9 )

## Uses of Class
java.math.RoundingMode

- Packages that use RoundingMode
  Package | Description
  --- | ---
  java.math | Provides classes for performing arbitrary-precision integer arithmetic (`BigInteger`) and arbitrary-precision decimal arithmetic (`BigDecimal`).
  java.text | Provides classes and interfaces for handling text, dates, numbers, and messages in a manner independent of natural languages.

- - ### Uses of RoundingMode in java.math

    Methods in java.math that return RoundingMode
    Modifier and Type | Method | Description
    --- | --- | ---
    `RoundingMode` | MathContext.`getRoundingMode​()` | Returns the roundingMode setting.
    `static RoundingMode` | RoundingMode.`valueOf​(int rm)` | Returns the `RoundingMode` object corresponding to a legacy integer rounding mode constant in `BigDecimal`.
    `static RoundingMode` | RoundingMode.`valueOf​(String name)` | Returns the enum constant of this type with the specified name.
    `static RoundingMode[]` | RoundingMode.`values​()` | Returns an array containing the constants of this enum type, in the order they are declared.

    Methods in java.math with parameters of type RoundingMode
    Modifier and Type | Method | Description
    --- | --- | ---
    `BigDecimal` | BigDecimal.`divide​(BigDecimal divisor, int scale, RoundingMode roundingMode)` | Returns a `BigDecimal` whose value is `(this / divisor)`, and whose scale is as specified.
    `BigDecimal` | BigDecimal.`divide​(BigDecimal divisor, RoundingMode roundingMode)` | Returns a `BigDecimal` whose value is `(this / divisor)`, and whose scale is `this.scale()`.
    `BigDecimal` | BigDecimal.`setScale​(int newScale, RoundingMode roundingMode)` | Returns a `BigDecimal` whose scale is the specified value, and whose unscaled value is determined by multiplying or dividing this `BigDecimal`'s unscaled value by the appropriate power of ten to maintain its overall value.

    Constructors in java.math with parameters of type RoundingMode
    Constructor | Description
    --- | ---
    `MathContext​(int setPrecision, RoundingMode setRoundingMode)` | Constructs a new `MathContext` with a specified precision and rounding mode.

  - ### Uses of RoundingMode in java.text

    Methods in java.text that return RoundingMode
    Modifier and Type | Method | Description
    --- | --- | ---
    `RoundingMode` | DecimalFormat.`getRoundingMode​()` | Gets the `RoundingMode` used in this DecimalFormat.
    `RoundingMode` | NumberFormat.`getRoundingMode​()` | Gets the `RoundingMode` used in this NumberFormat.

    Methods in java.text with parameters of type RoundingMode
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | DecimalFormat.`setRoundingMode​(RoundingMode roundingMode)` | Sets the `RoundingMode` used in this DecimalFormat.
    `void` | NumberFormat.`setRoundingMode​(RoundingMode roundingMode)` | Sets the `RoundingMode` used in this NumberFormat.