org.apache.lucene.util.packed

## Class PackedDataOutput

- java.lang.Object
- - org.apache.lucene.util.packed.PackedDataOutput

-     public final class PackedDataOutput
      extends Object

  A `DataOutput` wrapper to write unaligned, variable-length packed integers.
  See Also:
    `PackedDataInput`
  NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `PackedDataOutput(DataOutput out)` Create a new instance that wraps `out`.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `flush()` Flush pending bits to the underlying `DataOutput`.
    `void` | `writeLong(long value, int bitsPerValue)` Write a value using exactly `bitsPerValue` bits.

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

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

- - ### Constructor Detail

    - #### PackedDataOutput

          public PackedDataOutput(DataOutput out)

      Create a new instance that wraps `out`.

  - ### Method Detail

    - #### writeLong

          public void writeLong(long value,
                                int bitsPerValue)
                         throws IOException

      Write a value using exactly `bitsPerValue` bits.
      Throws:
        `IOException`

    - #### flush

          public void flush()
                     throws IOException

      Flush pending bits to the underlying `DataOutput`.
      Throws:
        `IOException`

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