weka.core

Class ProtectedProperties

java.lang.Object

java.util.Dictionary<K,V>

java.util.Hashtable<java.lang.Object,java.lang.Object>

java.util.Properties

weka.core.ProtectedProperties

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.Object,java.lang.Object>, RevisionHandler

public class ProtectedProperties
extends java.util.Properties
implements RevisionHandler

Simple class that extends the Properties class so that the properties are unable to be modified.

Version:

$Revision: 10203 $

Author:

Richard Kirkby (rkirkby@cs.waikato.ac.nz)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ProtectedProperties(java.util.Properties props) Creates a set of protected properties from a set of normal ones.

Method Summary

Modifier and Type	Method and Description
void	clear() Overrides a method to prevent the properties from being modified.
java.lang.String	getRevision() Returns the revision string.
void	load(java.io.InputStream inStream) Overrides a method to prevent the properties from being modified.
java.lang.Object	put(java.lang.Object key, java.lang.Object value) Overrides a method to prevent the properties from being modified.
void	putAll(java.util.Map<? extends java.lang.Object,? extends java.lang.Object> t) Overrides a method to prevent the properties from being modified.
java.lang.Object	remove(java.lang.Object key) Overrides a method to prevent the properties from being modified.
java.lang.Object	setProperty(java.lang.String key, java.lang.String value) Overrides a method to prevent the properties from being modified.

Methods inherited from class java.util.Properties

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

Methods inherited from class java.util.Hashtable

clone, compute, computeIfAbsent, computeIfPresent, contains, containsKey, containsValue, elements, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keys, keySet, merge, putIfAbsent, remove, replace, replace, replaceAll, size, toString, values

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ProtectedProperties

public ProtectedProperties(java.util.Properties props)

Creates a set of protected properties from a set of normal ones.

Parameters:

props - the properties to be stored and protected.

Method Detail

setProperty

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

Overrides a method to prevent the properties from being modified.

Overrides:

setProperty in class java.util.Properties

Returns:

never returns without throwing an exception.

Throws:

java.lang.UnsupportedOperationException - always.

load

public void load(java.io.InputStream inStream)

Overrides a method to prevent the properties from being modified.

Overrides:

load in class java.util.Properties

Throws:

java.lang.UnsupportedOperationException - always.

clear

public void clear()

Overrides a method to prevent the properties from being modified.

Specified by:

clear in interface java.util.Map<java.lang.Object,java.lang.Object>

Overrides:

clear in class java.util.Hashtable<java.lang.Object,java.lang.Object>

Throws:

java.lang.UnsupportedOperationException - always.

put

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

Overrides a method to prevent the properties from being modified.

Specified by:

put in interface java.util.Map<java.lang.Object,java.lang.Object>

Overrides:

put in class java.util.Hashtable<java.lang.Object,java.lang.Object>

Returns:

never returns without throwing an exception.

Throws:

java.lang.UnsupportedOperationException - always.

putAll

public void putAll(java.util.Map<? extends java.lang.Object,? extends java.lang.Object> t)

Overrides a method to prevent the properties from being modified.

Specified by:

putAll in interface java.util.Map<java.lang.Object,java.lang.Object>

Overrides:

putAll in class java.util.Hashtable<java.lang.Object,java.lang.Object>

Throws:

java.lang.UnsupportedOperationException - always.

remove

public java.lang.Object remove(java.lang.Object key)

Overrides a method to prevent the properties from being modified.

Specified by:

remove in interface java.util.Map<java.lang.Object,java.lang.Object>

Overrides:

remove in class java.util.Hashtable<java.lang.Object,java.lang.Object>

Returns:

never returns without throwing an exception.

Throws:

java.lang.UnsupportedOperationException - always.

getRevision

public java.lang.String getRevision()

Returns the revision string.

Specified by:

getRevision in interface RevisionHandler

Returns:

the revision