Package org.apache.lucene.util.compress

package org.apache.lucene.util.compress
Compression utilities.
  • Classes
    Class
    Description
    LowercaseAsciiCompression
    Utility class that can efficiently compress arrays that mostly contain characters in the [0x1F,0x3F) or [0x5F,0x7F) ranges, which notably include all digits, lowercase characters, '.', '-' and '_'.
    LZ4
    LZ4 compression and decompression routines.
    LZ4.FastCompressionHashTable
    Simple lossy LZ4.HashTable that only stores the last ocurrence for each hash on 2^14 bytes of memory.
    LZ4.HighCompressionHashTable
    A higher-precision LZ4.HashTable.