org.picocontainer
Class Characteristics.ImmutableProperties

java.lang.Object
  java.util.Dictionary<K,V>
      java.util.Hashtable<Object,Object>
          java.util.Properties
              org.picocontainer.Characteristics.ImmutableProperties

All Implemented Interfaces:

Serializable, Cloneable, Map<Object,Object>

Enclosing class:

Characteristics

public static class Characteristics.ImmutableProperties
extends Properties

Read only property set. Once constructed, all methods that modify state will throw UnsupportedOperationException.

Author:

Paul Hammant.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.Properties

defaults

Constructor Summary

Characteristics.ImmutableProperties(String name, String value)

Method Summary

void	clear() Read Only Object: will throw UnsupportedOperationException.
Object	put(Object key, Object value) Once object is constructed, this will throw UnsupportedOperationException because this class is a read only wrapper.
void	putAll(Map<? extends Object,? extends Object> t) Read Only Object: will throw UnsupportedOperationException.
Object	remove(Object o) Read Only Object: will throw UnsupportedOperationException.
Object	setProperty(String string, String string1) Read Only Object: will throw UnsupportedOperationException.

Methods inherited from class java.util.Properties

getProperty, getProperty, list, list, load, load, loadFromXML, propertyNames, save, store, store, storeToXML, storeToXML, stringPropertyNames

Methods inherited from class java.util.Hashtable

clone, contains, containsKey, containsValue, elements, entrySet, equals, get, hashCode, isEmpty, keys, keySet, rehash, size, toString, values

Methods inherited from class java.lang.Object

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

Constructor Detail

Characteristics.ImmutableProperties

public Characteristics.ImmutableProperties(String name,
                                           String value)

Method Detail

remove

public Object remove(Object o)

Read Only Object: will throw UnsupportedOperationException.

Specified by:

remove in interface Map<Object,Object>

Overrides:

remove in class Hashtable<Object,Object>

setProperty

public Object setProperty(String string,
                          String string1)

Read Only Object: will throw UnsupportedOperationException.

Overrides:

setProperty in class Properties

clear

public void clear()

Read Only Object: will throw UnsupportedOperationException.

Specified by:

clear in interface Map<Object,Object>

Overrides:

clear in class Hashtable<Object,Object>

put

public Object put(Object key,
                  Object value)

Once object is constructed, this will throw UnsupportedOperationException because this class is a read only wrapper.

Specified by:

put in interface Map<Object,Object>

Overrides:

put in class Hashtable<Object,Object>

putAll

public void putAll(Map<? extends Object,? extends Object> t)

Read Only Object: will throw UnsupportedOperationException.

Specified by:

putAll in interface Map<Object,Object>

Overrides:

putAll in class Hashtable<Object,Object>