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org.apache.beam.sdk.util.ZipFiles.asByteSource()方法的使用及代码示例

转载 作者:知者 更新时间:2024-03-16 00:07:31 26 4
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本文整理了Java中org.apache.beam.sdk.util.ZipFiles.asByteSource()方法的一些代码示例,展示了ZipFiles.asByteSource()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。ZipFiles.asByteSource()方法的具体详情如下:
包路径:org.apache.beam.sdk.util.ZipFiles
类名称:ZipFiles
方法名:asByteSource

ZipFiles.asByteSource介绍

[英]Returns a new ByteSource for reading the contents of the given entry in the given zip file.
[中]返回一个新字节源,用于读取给定zip文件中给定项的内容。

代码示例

代码示例来源:origin: org.apache.beam/beam-sdks-java-core

/**
 * Returns a new {@link CharSource} for reading the contents of the given entry in the given zip
 * file as text using the given charset.
 */
static CharSource asCharSource(ZipFile file, ZipEntry entry, Charset charset) {
 return asByteSource(file, entry).asCharSource(charset);
}

代码示例来源:origin: org.apache.beam/beam-sdks-java-core

asByteSource(zipFileObj, entry).copyTo(Files.asByteSink(targetFile));

代码示例来源:origin: org.apache.beam/beam-sdks-java-core

@Test
public void testAsByteSource() throws Exception {
 File zipDir = new File(tmpDir, "zip");
 assertTrue(zipDir.mkdirs());
 createFileWithContents(zipDir, "myTextFile.txt", "Simple Text");
 ZipFiles.zipDirectory(tmpDir, zipFile);
 try (ZipFile zip = new ZipFile(zipFile)) {
  ZipEntry entry = zip.getEntry("zip/myTextFile.txt");
  ByteSource byteSource = ZipFiles.asByteSource(zip, entry);
  if (entry.getSize() != -1) {
   assertEquals(entry.getSize(), byteSource.size());
  }
  assertArrayEquals("Simple Text".getBytes(StandardCharsets.UTF_8), byteSource.read());
 }
}

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