Package ball.util

Class PropertiesImpl

java.lang.Object

java.util.Dictionary<K,V>

java.util.Hashtable<Object,Object>

java.util.Properties

ball.util.PropertiesImpl

All Implemented Interfaces:

Serializable, Cloneable, Map<Object,Object>

public class PropertiesImpl
extends Properties

Properties implementation that overrides load(InputStream) and store(OutputStream,String) methods to specify the Charset (as UTF-8).

Author:

Allen D. Ball

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected static Charset	CHARSET	UTF-8

Fields inherited from class java.util.Properties

defaults

Constructor Summary

Constructors

Constructor	Description
PropertiesImpl()	See Properties().
PropertiesImpl(Properties defaults)	See Properties(Properties).
PropertiesImpl(Properties defaults, File file)	See PropertiesImpl(Properties).
PropertiesImpl(Properties defaults, String resource)	See PropertiesImpl(Properties).

Method Summary

Modifier and Type	Method	Description
Object	configure(Object object)	Method to configure an Object properties with values in this PropertiesImpl.
static Object	configure(Properties properties, Object object)	See configure(Object).
void	load(InputStream in)
protected static void	load(Properties properties, InputStream in)
void	store(OutputStream out, String comment)
protected static void	store(Properties properties, OutputStream out, String comment)

Methods inherited from class java.util.Properties

clear, clone, compute, computeIfAbsent, computeIfPresent, contains, containsKey, containsValue, elements, entrySet, equals, forEach, get, getOrDefault, getProperty, getProperty, hashCode, isEmpty, keys, keySet, list, list, load, loadFromXML, merge, propertyNames, put, putAll, putIfAbsent, rehash, remove, remove, replace, replace, replaceAll, save, setProperty, size, store, storeToXML, storeToXML, storeToXML, stringPropertyNames, toString, values

Methods inherited from class java.lang.Object

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

Field Detail

CHARSET

protected static final Charset CHARSET

UTF-8

Constructor Detail

PropertiesImpl

public PropertiesImpl()

See Properties().

PropertiesImpl

public PropertiesImpl(Properties defaults)

See Properties(Properties).

Parameters:

defaults - A Properties that contains default values for any keys not found in this Properties.

PropertiesImpl

public PropertiesImpl(Properties defaults,
                      File file)
               throws IOException

See PropertiesImpl(Properties).

Parameters:

defaults - The default Properties.

file - The File to load (may be null).

Throws:

IOException - If file is not null and cannot be read.

PropertiesImpl

public PropertiesImpl(Properties defaults,
                      String resource)
               throws IOException

See PropertiesImpl(Properties).

Parameters:

defaults - The default Properties.

resource - The name of the resource to load (may be null).

Throws:

IOException - If resource is not null and cannot be read.

Method Detail

configure

public Object configure(Object object)
                 throws Exception

Method to configure an Object properties with values in this PropertiesImpl. (An Object "setter" does not have to return void to be invoked.)

Parameters:

object - The Object to configure.

Returns:

The argument Object.

Throws:

Exception - If any problem is encountered.

load

public void load(InputStream in)
          throws IOException

Overrides:

load in class Properties

Throws:

IOException

store

public void store(OutputStream out,
                  String comment)
           throws IOException

Overrides:

store in class Properties

Throws:

IOException

load

protected static void load(Properties properties,
                           InputStream in)
                    throws IOException

Throws:

IOException

store

protected static void store(Properties properties,
                            OutputStream out,
                            String comment)
                     throws IOException

Throws:

IOException

configure

public static Object configure(Properties properties,
                               Object object)
                        throws Exception

See configure(Object).

Parameters:

properties - The Properties with the configuration parameters..

object - The Object to configure.

Returns:

The argument Object.

Throws:

Exception - If any problem is encountered.