org.apache.cassandra.utils.btree

Class BTree.FastBuilder<V>

java.lang.Object

org.apache.cassandra.utils.btree.BTree.FastBuilder<V>

All Implemented Interfaces:

java.lang.AutoCloseable

Enclosing class:

BTree

public static class BTree.FastBuilder<V>
extends java.lang.Object
implements java.lang.AutoCloseable

A pooled builder for constructing a tree in-order, and without needing any reconciliation.

Constructs whole nodes in place, so that a flush of a complete node can take its buffer entirely. Since we build trees of a predictable shape (i.e. perfectly dense) we do not construct a size map.

Method Summary

Modifier and Type	Method and Description
void	add(java.lang.Object[] from, int offset, int count)
void	add(V value)
java.lang.Object[]	build()
java.lang.Object[]	buildReverse()
void	close()

Methods inherited from class java.lang.Object

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

Method Detail

add

public void add(V value)

add

public void add(java.lang.Object[] from,
                int offset,
                int count)

build

public java.lang.Object[] build()

buildReverse

public java.lang.Object[] buildReverse()

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable