org.jboss.virtual.plugins.context
Class DefaultOptions

java.lang.Object
  org.jboss.virtual.plugins.context.DefaultOptions

All Implemented Interfaces:

Options

public class DefaultOptions
extends Object
implements Options

Options impl.

Author:

Ales Justin

Constructor Summary

DefaultOptions()

Method Summary

void	addOption(String name, Object option) Set an option against the type.
void	addOptions(Map<String,?> map) Add options.
boolean	getBooleanOption(String name) Get boolean option.
<T> T	getOption(Class<T> expectedType) Get option.
Object	getOption(String name) Get an option from the type
<T> T	getOption(String name, Class<T> expectedType) Get the option.
<T> Map<String,T>	getOptions(Class<T> exactType) Get all options that match type.
void	merge(Options other) Merge options.
void	removeOption(String name) Remove an option
int	size() Get options size.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultOptions

public DefaultOptions()

Method Detail

size

public int size()

Description copied from interface: Options

Get options size.

Specified by:

size in interface Options

Returns:

the size

merge

public void merge(Options other)

Description copied from interface: Options

Merge options.

Specified by:

merge in interface Options

Parameters:

other - the other options

getOptions

public <T> Map<String,T> getOptions(Class<T> exactType)

Description copied from interface: Options

Get all options that match type.

Specified by:

getOptions in interface Options

Type Parameters:

T - the exact type

Parameters:

exactType - the exact type

Returns:

matching options

addOption

public void addOption(String name,
                      Object option)

Description copied from interface: Options

Set an option against the type. This is useful for caching information against a type.

If you add a future object, subsequent gets will wait for the result

WARNING: Be careful about what you put in here. Don't create references across classloaders, if you are not sure add a WeakReference to the information.

Specified by:

addOption in interface Options

Parameters:

name - the name

option - the option, pass null to remove an option

addOptions

public void addOptions(Map<String,?> map)

Description copied from interface: Options

Add options.

Specified by:

addOptions in interface Options

Parameters:

map - the options map

removeOption

public void removeOption(String name)

Description copied from interface: Options

Remove an option

Specified by:

removeOption in interface Options

Parameters:

name - the name

getOption

public Object getOption(String name)

Description copied from interface: Options

Get an option from the type

Specified by:

getOption in interface Options

Parameters:

name - the name

Returns:

the option

getOption

public <T> T getOption(Class<T> expectedType)

Description copied from interface: Options

Get option.

Specified by:

getOption in interface Options

Type Parameters:

T - the expectedType

Parameters:

expectedType - the expected type.

Returns:

the option

getOption

public <T> T getOption(String name,
                       Class<T> expectedType)

Description copied from interface: Options

Get the option.

Specified by:

getOption in interface Options

Type Parameters:

T - the expected type

Parameters:

name - the name

expectedType - the expected type

Returns:

the option or null if no such matching exists

getBooleanOption

public boolean getBooleanOption(String name)

Description copied from interface: Options

Get boolean option.

Specified by:

getBooleanOption in interface Options

Parameters:

name - the name

Returns:

boolean option value