本文整理汇总了Java中java.nio.file.StandardOpenOption.TRUNCATE_EXISTING属性的典型用法代码示例。如果您正苦于以下问题：Java StandardOpenOption.TRUNCATE_EXISTING属性的具体用法？Java StandardOpenOption.TRUNCATE_EXISTING怎么用？Java StandardOpenOption.TRUNCATE_EXISTING使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类java.nio.file.StandardOpenOption的用法示例。
在下文中一共展示了StandardOpenOption.TRUNCATE_EXISTING属性的2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: writeToZip
/**
* Write the dex program resources to @code{archive} and the proguard resource as its sibling.
*/
public void writeToZip(Path archive, OutputMode outputMode) throws IOException {
OpenOption[] options =
new OpenOption[] {StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING};
try (Closer closer = Closer.create()) {
try (ZipOutputStream out = new ZipOutputStream(Files.newOutputStream(archive, options))) {
List<Resource> dexProgramSources = getDexProgramResources();
for (int i = 0; i < dexProgramSources.size(); i++) {
ZipEntry zipEntry = new ZipEntry(outputMode.getOutputPath(dexProgramSources.get(i), i));
byte[] bytes =
ByteStreams.toByteArray(closer.register(dexProgramSources.get(i).getStream()));
zipEntry.setSize(bytes.length);
out.putNextEntry(zipEntry);
out.write(bytes);
out.closeEntry();
}
}
}
}
示例2: getOpenOptions
static OpenOption[] getOpenOptions(boolean append) {
OpenOption[] defaultOpenOptions = {StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING};
OpenOption[] appendOpenOptions = {StandardOpenOption.APPEND};
return append ? appendOpenOptions : defaultOpenOptions;
}