## org.apache.lucene.util.packed
Class AppendingLongBuffer

    java.lang.Object
      org.apache.lucene.util.packed.AppendingLongBuffer

    public final class AppendingLongBuffer

extends Object

Utility class to buffer a list of signed longs in memory. This class only supports appending and is optimized for the case where values are close to each other.

NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.

Nested Class Summary
`class` `AppendingLongBuffer.Iterator` A long iterator.

Constructor Summary
`AppendingLongBuffer()` Sole constructor.

Method Summary
`void` `add(long l)` Append a value to this buffer.
`long` `get(long index)` Get a value from this buffer.
`AppendingLongBuffer.Iterator` `iterator()` Return an iterator over the values of this buffer.
`long` `ramBytesUsed()` Return the number of bytes used by this instance.
`long` `size()` Get the number of values that have been added to the buffer.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### AppendingLongBuffer

    public AppendingLongBuffer()

  Sole constructor.

Method Detail

### iterator

    public AppendingLongBuffer.Iterator iterator()

  Return an iterator over the values of this buffer.

### size

    public final long size()

  Get the number of values that have been added to the buffer.

### add

    public final void add(long l)

  Append a value to this buffer.

### get

    public final long get(long index)

  Get a value from this buffer.

### ramBytesUsed

    public long ramBytesUsed()

  Return the number of bytes used by this instance.

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