Interface | Description |
---|---|
Progressable |
A facility for reporting progress.
|
Tool |
A tool interface that supports handling of generic command-line options.
|
Class | Description |
---|---|
Options |
This class allows generic access to variable length type-safe parameter
lists.
|
Options.BooleanOption | |
Options.ClassOption | |
Options.FSDataInputStreamOption | |
Options.FSDataOutputStreamOption | |
Options.IntegerOption | |
Options.LongOption | |
Options.PathOption | |
Options.ProgressableOption | |
Options.StringOption | |
ProtoUtil | |
PureJavaCrc32 |
A pure-java implementation of the CRC32 checksum that uses
the same polynomial as the built-in native CRC32.
|
PureJavaCrc32C |
A pure-java implementation of the CRC32 checksum that uses
the CRC32-C polynomial, the same polynomial used by iSCSI
and implemented on many Intel chipsets supporting SSE4.2.
|
ReflectionUtils |
General reflection utils
|
Shell.ShellCommandExecutor |
A simple shell command executor.
|
ShutdownHookManager |
The
ShutdownHookManager enables running shutdownHook
in a deterministic order, higher priority first. |
StringInterner |
Provides equivalent behavior to String.intern() to optimize performance,
whereby does not consume memory in the permanent generation.
|
ToolRunner |
A utility to help run
Tool s. |
Enum | Description |
---|---|
DataChecksum.Type |
The checksum types
|
StringUtils.TraditionalBinaryPrefix |
The traditional binary prefixes, kilo, mega, ..., exa,
which can be represented by a 64-bit integer.
|
Exception | Description |
---|---|
DiskChecker.DiskErrorException | |
DiskChecker.DiskOutOfSpaceException | |
ExitUtil.ExitException | |
ExitUtil.HaltException | |
Shell.ExitCodeException |
This is an IOException with exit code added.
|
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