com.google.devtools.common.options

Interface OptionsClassProvider

All Known Subinterfaces:

OptionsProvider

All Known Implementing Classes:

OptionsParser

public interface OptionsClassProvider

A read-only interface for options parser results, which only allows to query the options of a specific class, but not e.g. the residue any other information pertaining to the command line.

Field Summary

Fields

Modifier and Type	Field and Description
static OptionsClassProvider	EMPTY

Method Summary

Modifier and Type	Method and Description
<O extends OptionsBase> O	getOptions(java.lang.Class<O> optionsClass) Returns the options instance for the given optionsClass, that is, the parsed options, or null if it is not among those available.

Field Detail

EMPTY

static final OptionsClassProvider EMPTY

Method Detail

getOptions

@Nullable
<O extends OptionsBase> O getOptions(java.lang.Class<O> optionsClass)

Returns the options instance for the given optionsClass, that is, the parsed options, or null if it is not among those available.

The returned options should be treated by library code as immutable and a provider is permitted to return the same options instance multiple times.