PackedDataOutput

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

```
public final class PackedDataOutput
extends java.lang.Object
```
A DataOutput wrapper to write unaligned, variable-length packed integers.

See Also:

PackedDataInput

Field Summary

Fields
Modifier and Type Field Description

(package private) long current

(package private) DataOutput out

(package private) int remainingBits

Constructor Summary

Constructors
Constructor Description

PackedDataOutput(DataOutput out)
Create a new instance that wraps out.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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

Field Detail

out
```
final DataOutput out
```

current
```
long current
```

remainingBits
```
int remainingBits
```

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 java.io.IOException

Write a value using exactly bitsPerValue bits.

Throws:: java.io.IOException

flush
```
public void flush()
           throws java.io.IOException
```
Flush pending bits to the underlying DataOutput.

Throws:

java.io.IOException