com.fasterxml.jackson.core.io

## Class NumberOutput

- java.lang.Object
- - com.fasterxml.jackson.core.io.NumberOutput

-     public final class NumberOutput
      extends Object

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `NumberOutput()`

  - ### Method Summary

    All Methods Static Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `static boolean` | `notFinite(double value)` Helper method to verify whether given `double` value is finite (regular rational number} or not (NaN or Infinity).
    `static boolean` | `notFinite(float value)` Helper method to verify whether given `float` value is finite (regular rational number} or not (NaN or Infinity).
    `static int` | `outputInt(int v, byte[] b, int off)`
    `static int` | `outputInt(int v, char[] b, int off)` Method for appending value of given `int` value into specified `char[]`.
    `static int` | `outputLong(long v, byte[] b, int off)`
    `static int` | `outputLong(long v, char[] b, int off)` Method for appending value of given `long` value into specified `char[]`.
    `static String` | `toString(double v)`
    `static String` | `toString(float v)`
    `static String` | `toString(int v)`
    `static String` | `toString(long v)`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### NumberOutput

          public NumberOutput()

  - ### Method Detail

    - #### outputInt

          public static int outputInt(int v,
                                      char[] b,
                                      int off)

      Method for appending value of given `int` value into specified `char[]`.

      NOTE: caller must guarantee that the output buffer has enough room for String representation of the value.

      Parameters:
        `v` - Value to append to buffer
        `b` - Buffer to append value to: caller must guarantee there is enough room
        `off` - Offset within output buffer (`b`) to append number at
      Returns:
        Offset within buffer after outputting `int`

    - #### outputInt

          public static int outputInt(int v,
                                      byte[] b,
                                      int off)

    - #### outputLong

          public static int outputLong(long v,
                                       char[] b,
                                       int off)

      Method for appending value of given `long` value into specified `char[]`.

      NOTE: caller must guarantee that the output buffer has enough room for String representation of the value.

      Parameters:
        `v` - Value to append to buffer
        `b` - Buffer to append value to: caller must guarantee there is enough room
        `off` - Offset within output buffer (`b`) to append number at
      Returns:
        Offset within buffer after outputting `long`

    - #### outputLong

          public static int outputLong(long v,
                                       byte[] b,
                                       int off)

    - #### toString

          public static String toString(int v)

    - #### toString

          public static String toString(long v)

    - #### toString

          public static String toString(double v)

    - #### toString

          public static String toString(float v)

    - #### notFinite

          public static boolean notFinite(double value)

      Helper method to verify whether given `double` value is finite (regular rational number} or not (NaN or Infinity).
      Parameters:
        `value` - `double` value to check
      Returns:
        True if number is NOT finite (is Infinity or NaN); false otherwise Since 2.10

    - #### notFinite

          public static boolean notFinite(float value)

      Helper method to verify whether given `float` value is finite (regular rational number} or not (NaN or Infinity).
      Parameters:
        `value` - `float` value to check
      Returns:
        True if number is NOT finite (is Infinity or NaN); false otherwise Since 2.10

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