本文整理汇总了Java中org.apache.hadoop.io.compress.zlib.ZlibDecompressor.ZlibDirectDecompressor.finished方法的典型用法代码示例。如果您正苦于以下问题:Java ZlibDirectDecompressor.finished方法的具体用法?Java ZlibDirectDecompressor.finished怎么用?Java ZlibDirectDecompressor.finished使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.io.compress.zlib.ZlibDecompressor.ZlibDirectDecompressor
的用法示例。
在下文中一共展示了ZlibDirectDecompressor.finished方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: compressDecompressLoop
import org.apache.hadoop.io.compress.zlib.ZlibDecompressor.ZlibDirectDecompressor; //导入方法依赖的package包/类
private void compressDecompressLoop(int rawDataSize) throws IOException {
byte[] rawData = null;
rawData = generate(rawDataSize);
ByteArrayOutputStream baos = new ByteArrayOutputStream(rawDataSize+12);
DeflaterOutputStream dos = new DeflaterOutputStream(baos);
dos.write(rawData);
dos.flush();
dos.close();
byte[] compressedResult = baos.toByteArray();
int compressedSize = compressedResult.length;
ZlibDirectDecompressor decompressor = new ZlibDirectDecompressor();
ByteBuffer inBuf = ByteBuffer.allocateDirect(compressedSize);
ByteBuffer outBuf = ByteBuffer.allocateDirect(rawDataSize);
inBuf.put(compressedResult, 0, compressedSize);
inBuf.flip();
ByteBuffer expected = ByteBuffer.wrap(rawData);
outBuf.clear();
while(!decompressor.finished()) {
decompressor.decompress(inBuf, outBuf);
if (outBuf.remaining() == 0) {
outBuf.flip();
while (outBuf.remaining() > 0) {
assertEquals(expected.get(), outBuf.get());
}
outBuf.clear();
}
}
outBuf.flip();
while (outBuf.remaining() > 0) {
assertEquals(expected.get(), outBuf.get());
}
outBuf.clear();
assertEquals(0, expected.remaining());
}