org.joda.beans.impl.map
Class MapBean

java.lang.Object
  java.util.AbstractMap<K,V>
      java.util.HashMap<String,Object>
          org.joda.beans.impl.map.MapBean

All Implemented Interfaces:

Serializable, Cloneable, Map<String,Object>, Bean, DynamicBean

public class MapBean
extends HashMap<String,Object>
implements DynamicBean

Implementation of a fully dynamic Bean based on an exposed Map.

Properties are dynamic, and can be added and removed at will from the map.

Author:

Stephen Colebourne

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Constructor Summary

MapBean()

Method Summary

MetaBean	metaBean() Gets the meta-bean representing the parts of the bean that are common across all instances, such as the set of meta-properties.
Property<Object>	property(String name) Gets a property by name.
void	propertyDefine(String propertyName, Class<?> propertyType) Adds a property to those allowed to be stored in the bean.
Set<String>	propertyNames() Gets the set of property names.
void	propertyRemove(String propertyName) Removes a property by name.
String	toString() Returns a string that summarises the bean.

Methods inherited from class java.util.HashMap

clear, clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

MapBean

public MapBean()

Method Detail

metaBean

public MetaBean metaBean()

Description copied from interface: Bean

Gets the meta-bean representing the parts of the bean that are common across all instances, such as the set of meta-properties.

Specified by:

metaBean in interface Bean

Returns:

the meta-bean, not null

property

public Property<Object> property(String name)

Description copied from interface: Bean

Gets a property by name.

Specified by:

property in interface Bean

Parameters:

name - the property name to retrieve, null throws NoSuchElementException

Returns:

the property, not null

propertyNames

public Set<String> propertyNames()

Description copied from interface: Bean

Gets the set of property names.

Specified by:

propertyNames in interface Bean

Returns:

the unmodifiable map of property objects, not null

propertyDefine

public void propertyDefine(String propertyName,
                           Class<?> propertyType)

Description copied from interface: DynamicBean

Adds a property to those allowed to be stored in the bean.

Some implementations will automatically add properties, in which case this method will have no effect.

Specified by:

propertyDefine in interface DynamicBean

Parameters:

propertyName - the property name to check, not empty, not null

propertyType - the property type, not null

propertyRemove

public void propertyRemove(String propertyName)

Description copied from interface: DynamicBean

Removes a property by name.

Specified by:

propertyRemove in interface DynamicBean

Parameters:

propertyName - the property name to remove, null ignored

toString

public String toString()

Returns a string that summarises the bean.

The string contains the class name and properties.

Overrides:

toString in class AbstractMap<String,Object>

Returns:

a summary string, not null