org.appng.api.support

Class OptionImpl

java.lang.Object

org.appng.api.support.OptionImpl

All Implemented Interfaces:

Option

public class OptionImpl
extends Object
implements Option

The default implementation for Option

Author:

Matthias Herlitzius, Matthias Müller

Constructor Summary

Constructors

Constructor and Description
OptionImpl(String name)
OptionImpl(String name, Map<String,String> map)

Method Summary

Modifier and Type	Method and Description
OptionImpl	addAttribute(String name, String value)
OptionImpl	addMap(Map<String,String> map)
boolean	containsAttribute(String name) Checks whether this option has an attribute with the given name.
String	getAttribute(String name) Returns the attribute with the given name, if present.
int	getAttributeAsInteger(String name)
Map<String,String>	getAttributeMap()
Set<String>	getAttributeNames() Returns the names of all attributes of this option
Boolean	getBoolean(String name) Returns a Boolean parsed from the attribute with the given name.
<E extends Enum<E>> E	getEnum(String name, Class<E> type) Returns the Enum constant represented by the attribute with the given name.
Integer	getInteger(String name) Returns an Integer parsed from the attribute with the given name.
String	getName() Returns the name of this option.
String	getString(String name) Returns the attribute with the given name, if present.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

OptionImpl

public OptionImpl(String name)

OptionImpl

public OptionImpl(String name,
                  Map<String,String> map)

Method Detail

getName

public String getName()

Description copied from interface: Option

Returns the name of this option.

Specified by:

getName in interface Option

Returns:

the name of this option.

addMap

public OptionImpl addMap(Map<String,String> map)

addAttribute

public OptionImpl addAttribute(String name,
                               String value)

containsAttribute

public boolean containsAttribute(String name)

Description copied from interface: Option

Checks whether this option has an attribute with the given name.

Specified by:

containsAttribute in interface Option

Parameters:

name - the name of the attribute to check

Returns:

true if this option contains an attribute with the given name, false otherwise

getAttribute

public String getAttribute(String name)

Description copied from interface: Option

Returns the attribute with the given name, if present.

Specified by:

getAttribute in interface Option

Parameters:

name - the name of the attribute to get

Returns:

the attribute, if present, null otherwise

getAttributeAsInteger

public int getAttributeAsInteger(String name)

getAttributeNames

public Set<String> getAttributeNames()

Description copied from interface: Option

Returns the names of all attributes of this option

Specified by:

getAttributeNames in interface Option

Returns:

the names of all attributes

getAttributeMap

public Map<String,String> getAttributeMap()

getString

public String getString(String name)

Description copied from interface: Option

Returns the attribute with the given name, if present.

Specified by:

getString in interface Option

Parameters:

name - the name of the attribute to get

Returns:

the attribute, if present, null otherwise

getInteger

public Integer getInteger(String name)

Description copied from interface: Option

Returns an Integer parsed from the attribute with the given name.

Specified by:

getInteger in interface Option

Parameters:

name - the name of the attribute to get

Returns:

the integer value, or null if no such attribute exists (or the value can not be parsed to an integer)

getBoolean

public Boolean getBoolean(String name)

Description copied from interface: Option

Returns a Boolean parsed from the attribute with the given name.

Specified by:

getBoolean in interface Option

Parameters:

name - the name of the attribute to get

Returns:

Boolean.TRUE if the value of the attribute equals to (ignoring case) true, Boolean.FALSE otherwise

getEnum

public <E extends Enum<E>> E getEnum(String name,
                                     Class<E> type)

Description copied from interface: Option

Returns the Enum constant represented by the attribute with the given name.

Specified by:

getEnum in interface Option

Parameters:

name - the name of the attribute to get

type - the type of the Enum

Returns:

the enum constant, if the (upper-case) attribute value represents a valid enum of the given type ,null otherwise

toString

public String toString()

Overrides:

toString in class Object