com.browseengine.bobo.util
Class BigNestedIntArray.BufferedLoader

java.lang.Object
  com.browseengine.bobo.util.BigNestedIntArray.Loader
      com.browseengine.bobo.util.BigNestedIntArray.BufferedLoader

Enclosing class:

BigNestedIntArray

public static final class BigNestedIntArray.BufferedLoader
extends BigNestedIntArray.Loader

A loader that buffer all data in memory, then load them to BigNestedIntArray. Data does not need to be sorted prior to the operation. Note that this loader supports only non-negative integer data.

Field Summary

Fields inherited from class com.browseengine.bobo.util.BigNestedIntArray.Loader

reuseUsage

Constructor Summary

BigNestedIntArray.BufferedLoader(int size)

BigNestedIntArray.BufferedLoader(int size, int maxItems, BigIntBuffer buffer)

Method Summary

boolean	add(int id, int val) adds a pair of id and value to the buffer
int	capacity()
void	load() loads data
void	reset(int size, int maxItems, BigIntBuffer buffer) resets loader.

Methods inherited from class com.browseengine.bobo.util.BigNestedIntArray.Loader

add, allocate, copyPageTo, finish, initialize, reserve, store

Methods inherited from class java.lang.Object

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

Constructor Detail

BigNestedIntArray.BufferedLoader

public BigNestedIntArray.BufferedLoader(int size,
                                        int maxItems,
                                        BigIntBuffer buffer)

BigNestedIntArray.BufferedLoader

public BigNestedIntArray.BufferedLoader(int size)

Method Detail

reset

public void reset(int size,
                  int maxItems,
                  BigIntBuffer buffer)

resets loader. This also resets underlying BigIntBuffer.

add

public final boolean add(int id,
                         int val)

adds a pair of id and value to the buffer

Parameters:

id -

val -

load

public final void load()

Description copied from class: BigNestedIntArray.Loader

loads data

Specified by:

load in class BigNestedIntArray.Loader

capacity

public final int capacity()