Package com.zfabrik.util

Class SmartProperties

java.lang.Object

java.util.Dictionary<K,V>

java.util.Hashtable<Object,Object>

java.util.Properties

com.zfabrik.util.SmartProperties

All Implemented Interfaces:

Serializable, Cloneable, Map<Object,Object>

public class SmartProperties
extends Properties

Properties implementation supporting property value substitution. I.e. creating SmartProperties from Properties p defining a property host=localhost, a property definition url = http://${host}/path will be evaluated to url = http://localhost/path.

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.Properties

defaults

Constructor Summary

Constructors

Constructor	Description
SmartProperties()
SmartProperties(Properties defaults)

Method Summary

Modifier and Type	Method	Description
void	clear()
boolean	contains(Object value)
boolean	containsValue(Object value)
Enumeration<Object>	elements()
Set<Map.Entry<Object,Object>>	entrySet()
Object	get(Object key)
String	getProperty(String key)
String	getProperty(String key, String defaultValue)
Enumeration<Object>	keys()
Set<Object>	keySet()
void	list(PrintStream out)
void	list(PrintWriter out)
void	load(InputStream inStream)
void	loadFromXML(InputStream in)
Enumeration<?>	propertyNames()
Object	put(Object key, Object value)
void	putAll(Map<? extends Object,? extends Object> t)
Object	remove(Object key)
void	save(OutputStream out, String comments)
Object	setProperty(String key, String value)
void	store(OutputStream out, String comments)
void	storeToXML(OutputStream os, String comment)
void	storeToXML(OutputStream os, String comment, String encoding)
Collection<Object>	values()

Methods inherited from class java.util.Properties

clone, compute, computeIfAbsent, computeIfPresent, containsKey, equals, forEach, getOrDefault, hashCode, isEmpty, load, merge, putIfAbsent, rehash, remove, replace, replace, replaceAll, size, store, storeToXML, stringPropertyNames, toString

Methods inherited from class java.lang.Object

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

Constructor Details

SmartProperties

public SmartProperties()

SmartProperties

public SmartProperties(Properties defaults)

Method Details

get

public Object get(Object key)

Specified by:

get in interface Map<Object,Object>

Overrides:

get in class Properties

getProperty

public String getProperty(String key)

Overrides:

getProperty in class Properties

getProperty

public String getProperty(String key,
 String defaultValue)

Overrides:

getProperty in class Properties

contains

public boolean contains(Object value)

Overrides:

contains in class Properties

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<Object,Object>

Overrides:

containsValue in class Properties

clear

public void clear()

Specified by:

clear in interface Map<Object,Object>

Overrides:

clear in class Properties

elements

public Enumeration<Object> elements()

Overrides:

elements in class Properties

entrySet

public Set<Map.Entry<Object,Object>> entrySet()

Specified by:

entrySet in interface Map<Object,Object>

Overrides:

entrySet in class Properties

keys

public Enumeration<Object> keys()

Overrides:

keys in class Properties

keySet

public Set<Object> keySet()

Specified by:

keySet in interface Map<Object,Object>

Overrides:

keySet in class Properties

list

public void list(PrintStream out)

Overrides:

list in class Properties

list

public void list(PrintWriter out)

Overrides:

list in class Properties

load

public void load(InputStream inStream)
          throws IOException

Overrides:

load in class Properties

Throws:

IOException

loadFromXML

public void loadFromXML(InputStream in)
                 throws IOException,
InvalidPropertiesFormatException

Overrides:

loadFromXML in class Properties

Throws:

IOException

InvalidPropertiesFormatException

propertyNames

public Enumeration<?> propertyNames()

Overrides:

propertyNames in class Properties

put

public Object put(Object key,
 Object value)

Specified by:

put in interface Map<Object,Object>

Overrides:

put in class Properties

putAll

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

Specified by:

putAll in interface Map<Object,Object>

Overrides:

putAll in class Properties

remove

public Object remove(Object key)

Specified by:

remove in interface Map<Object,Object>

Overrides:

remove in class Properties

save

public void save(OutputStream out,
 String comments)

Overrides:

save in class Properties

setProperty

public Object setProperty(String key,
 String value)

Overrides:

setProperty in class Properties

store

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

Overrides:

store in class Properties

Throws:

IOException

storeToXML

public void storeToXML(OutputStream os,
 String comment)
                throws IOException

Overrides:

storeToXML in class Properties

Throws:

IOException

storeToXML

public void storeToXML(OutputStream os,
 String comment,
 String encoding)
                throws IOException

Overrides:

storeToXML in class Properties

Throws:

IOException

values

public Collection<Object> values()

Specified by:

values in interface Map<Object,Object>

Overrides:

values in class Properties