sk.stuba.fiit.perconik.utilities.configuration

Class ForwardingOptions

java.lang.Object

com.google.common.collect.ForwardingObject

sk.stuba.fiit.perconik.utilities.configuration.ForwardingOptions

All Implemented Interfaces:

Options

public abstract class ForwardingOptions
extends com.google.common.collect.ForwardingObject
implements Options

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ForwardingOptions()

Method Summary

Modifier and Type	Method and Description
protected abstract Options	delegate()
void	fromMap(java.util.Map<java.lang.String,java.lang.Object> map) Loads options from map to this options instance (optional operation).
java.lang.Object	get(java.lang.String key) Returns the value to which the specified key is mapped, or null by default.
java.lang.Object	put(java.lang.String key, java.lang.Object value) Associates the specified value with the specified key in this options instance (optional operation).
java.util.Map<java.lang.String,java.lang.Object>	toMap() Converts this options instance to map.

Methods inherited from class com.google.common.collect.ForwardingObject

toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ForwardingOptions

protected ForwardingOptions()

Method Detail

delegate

protected abstract Options delegate()

Specified by:

delegate in class com.google.common.collect.ForwardingObject

fromMap

public void fromMap(java.util.Map<java.lang.String,java.lang.Object> map)

Description copied from interface: Options

Loads options from map to this options instance (optional operation).

Clears all present options and load contents only from specified map.

Note that the implementation specifies whether this method extracts map entries or provides a view of the map.

Specified by:

fromMap in interface Options

toMap

public java.util.Map<java.lang.String,java.lang.Object> toMap()

Description copied from interface: Options

Converts this options instance to map.

Note that the implementation specifies whether this method returns a snapshot or view of options.

Specified by:

toMap in interface Options

Returns:

either a snapshot or view of options

put

public java.lang.Object put(java.lang.String key,
                            java.lang.Object value)

Description copied from interface: Options

Associates the specified value with the specified key in this options instance (optional operation).

Specified by:

put in interface Options

Parameters:

key - key with which the specified value is to be associated

value - value to be associated with the specified key

Returns:

the previous value associated with key, or null by default

get

public java.lang.Object get(java.lang.String key)

Description copied from interface: Options

Returns the value to which the specified key is mapped, or null by default.

Specified by:

get in interface Options

Parameters:

key - the key whose associated value is to be returned

Returns:

the value to which the specified key is mapped, or null by default