Package org.eclipse.jgit.internal.storage.file

Class InflatingBitSet

  • final class InflatingBitSet
extends java.lang.Object
    A wrapper around the EWAHCompressedBitmap optimized for the contains operation.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private com.googlecode.javaewah.EWAHCompressedBitmap bitmap  
      private static long[] EMPTY  
      private long[] inflated  
      private com.googlecode.javaewah.IntIterator iterator  
      private int nextPosition  
      private int sizeInBits  

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      (package private) InflatingBitSet​(com.googlecode.javaewah.EWAHCompressedBitmap bitmap)  
      private InflatingBitSet​(com.googlecode.javaewah.EWAHCompressedBitmap orBitmap, long[] inflated)  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      (package private) InflatingBitSet andNot​(com.googlecode.javaewah.EWAHCompressedBitmap other)  
      private static int block​(int position)  
      (package private) boolean contains​(int position)  
      private boolean get​(int position)  
      (package private) com.googlecode.javaewah.EWAHCompressedBitmap getBitmap()  
      private boolean isEmpty()  
      private static long mask​(int position)  
      (package private) boolean maybeContains​(int position)  
      (package private) InflatingBitSet or​(com.googlecode.javaewah.EWAHCompressedBitmap other)  
      (package private) InflatingBitSet xor​(com.googlecode.javaewah.EWAHCompressedBitmap other)  

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • EMPTY

        private static final long[] EMPTY

      • bitmap

        private final com.googlecode.javaewah.EWAHCompressedBitmap bitmap

      • iterator

        private com.googlecode.javaewah.IntIterator iterator

      • inflated

        private long[] inflated

      • nextPosition

        private int nextPosition

      • sizeInBits

        private final int sizeInBits

    • Constructor Detail

      • InflatingBitSet

        InflatingBitSet​(com.googlecode.javaewah.EWAHCompressedBitmap bitmap)

      • InflatingBitSet

        private InflatingBitSet​(com.googlecode.javaewah.EWAHCompressedBitmap orBitmap,
                        long[] inflated)

    • Method Detail

      • maybeContains

        final boolean maybeContains​(int position)

      • contains

        final boolean contains​(int position)

      • get

        private final boolean get​(int position)

      • block

        private static final int block​(int position)

      • mask

        private static final long mask​(int position)

      • isEmpty

        private final boolean isEmpty()

      • or

        final InflatingBitSet or​(com.googlecode.javaewah.EWAHCompressedBitmap other)

      • andNot

        final InflatingBitSet andNot​(com.googlecode.javaewah.EWAHCompressedBitmap other)

      • xor

        final InflatingBitSet xor​(com.googlecode.javaewah.EWAHCompressedBitmap other)

      • getBitmap

        final com.googlecode.javaewah.EWAHCompressedBitmap getBitmap()