软件包：libjavaewah-java（0.7.9-1）
libjavaewah-java 的相关链接
Debian 的资源：
下载源码包 libjavaewah-java：
- [libjavaewah-java_0.7.9-1.dsc]
- [libjavaewah-java_0.7.9.orig.tar.gz]
- [libjavaewah-java_0.7.9-1.debian.tar.xz]
维护小组：
外部的资源：
- 主页 [github.com]
相似软件包：
Compressed variant of the Java bitset class
The bit array data structure is implemented in Java as the BitSet class. Unfortunately, this fails to scale without compression.
JavaEWAH is a word-aligned compressed variant of the Java bitset class. It uses a 64-bit run-length encoding (RLE) compression scheme. It trades-off some compression for better processing speed. It also has a 32-bit version which compresses better, but is not as fast.
In general, the goal of word-aligned compression is not to achieve the best compression, but rather to improve query processing time. Hence, the class tries to save CPU cycles, maybe at the expense of storage. However, the EWAH scheme implemented is always more efficient storage-wise than an uncompressed bitmap as implemented in the BitSet class). Unlike some alternatives, javaewah does not rely on a patented scheme.
其他与 libjavaewah-java 有关的软件包
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- sug: libjavaewah-java-doc
- Compressed variant of the Java bitset class (documentation)