IndexFilter.BitMapTracker

java.lang.Object

org.apache.commons.collections4.bloomfilter.IndexFilter.BitMapTracker

All Implemented Interfaces:: IntPredicate

Enclosing class:: IndexFilter

static class IndexFilter.BitMapTracker extends Object implements IntPredicate

An IndexTracker implementation that uses an array of bit maps to track whether or not a number has been seen.

Field Summary

Fields

Modifier and Type

Field

Description

private final long[]

bits
Constructor Summary

Constructors

Constructor

Description

BitMapTracker(Shape shape)

Constructs a bit map based tracker for the specified shape.
Method Summary

Modifier and Type

Method

Description

boolean

test(int number)

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

Methods inherited from interface java.util.function.IntPredicate
and, negate, or

Field Details
- bits
  
  private final long[] bits
Constructor Details
- BitMapTracker
  
  BitMapTracker(Shape shape)
  
  Constructs a bit map based tracker for the specified shape.
  
  Parameters:
  
  shape - The shape that is being generated.
Method Details
- test
  
  public boolean test(int number)
  
  Specified by:
  
  test in interface IntPredicate