Package com.sun.tools.javac.util

Class Options

java.lang.Object

com.sun.tools.javac.util.Options

public class Options
extends Object

A table of all command-line options. If an option has an argument, the option name is mapped to the argument. If a set option has no argument, it is mapped to itself.

This is NOT part of any supported API. If you write code that depends on this, you do so at your own risk. This code and its internal interfaces are subject to change or deletion without notice.

Field Summary

Fields

Modifier and Type	Field and Description
static Context.Key<Options>	optionsKey The context key for the options.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Options(Context context)

Method Summary

Modifier and Type	Method and Description
void	addListener(Runnable listener)
String	get(Option option) Get the value for an option.
String	get(String name) Get the value for an undocumented option.
boolean	getBoolean(String name) Get the boolean value for an option, patterned after Boolean.getBoolean, essentially will return true, iff the value exists and is set to "true".
boolean	getBoolean(String name, boolean defaultValue) Get the boolean with a default value if the option is not set.
static Options	instance(Context context) Get the Options instance for this context.
boolean	isSet(Option option) Check if the value for an option has been set.
boolean	isSet(Option option, String value) Check if the value for a choice option has been set to a specific value.
boolean	isSet(String name) Check if the value for an undocumented option has been set.
boolean	isUnset(Option option) Check if the value for an option has not been set.
boolean	isUnset(Option option, String value) Check if the value for a choice option has not been set to a specific value.
boolean	isUnset(String name) Check if the value for an undocumented option has not been set.
Set<String>	keySet()
boolean	lint(String s) Check for a lint suboption.
void	notifyListeners()
void	put(Option option, String value)
void	put(String name, String value)
void	putAll(Options options)
void	remove(String name)
int	size()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

optionsKey

public static final Context.Key<Options> optionsKey

The context key for the options.

Constructor Detail

Options

protected Options(Context context)

Method Detail

instance

public static Options instance(Context context)

Get the Options instance for this context.

get

public String get(String name)

Get the value for an undocumented option.

get

public String get(Option option)

Get the value for an option.

getBoolean

public boolean getBoolean(String name)

Get the boolean value for an option, patterned after Boolean.getBoolean, essentially will return true, iff the value exists and is set to "true".

getBoolean

public boolean getBoolean(String name,
                          boolean defaultValue)

Get the boolean with a default value if the option is not set.

isSet

public boolean isSet(String name)

Check if the value for an undocumented option has been set.

isSet

public boolean isSet(Option option)

Check if the value for an option has been set.

isSet

public boolean isSet(Option option,
                     String value)

Check if the value for a choice option has been set to a specific value.

isUnset

public boolean isUnset(String name)

Check if the value for an undocumented option has not been set.

isUnset

public boolean isUnset(Option option)

Check if the value for an option has not been set.

isUnset

public boolean isUnset(Option option,
                       String value)

Check if the value for a choice option has not been set to a specific value.

put

public void put(String name,
                String value)

put

public void put(Option option,
                String value)

putAll

public void putAll(Options options)

remove

public void remove(String name)

keySet

public Set<String> keySet()

size

public int size()

addListener

public void addListener(Runnable listener)

notifyListeners

public void notifyListeners()

lint

public boolean lint(String s)

Check for a lint suboption.