com.saperion.util.configuration

Class ConfigHolder

java.lang.Object

com.saperion.util.configuration.ConfigHolder

public final class ConfigHolder
extends Object

This class is a singleton configuration holder. Once the configuration settings are set they will be available for the rest of the application as long as the application itself runs.

Author:

sts

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,Object>	configs Configurations map.

Method Summary

Modifier and Type	Method and Description
void	add(String key, Object value) Adds the given key-value pair to this holder.
void	addAll(Properties properties) Adds all properities contained in the given Properties object to this holder.
Object	get(String key, Object defaultValue) Returns the value for the given key as an Object if existing.
Properties	getAll() Returns all properties of this holder as a Properties object.
boolean	getAsBoolean(String key, boolean defaultValue) Returns the value for the given key as a Boolean if existing.
int	getAsInteger(String key, int defaultValue) Returns the value for the given key as an Integer if existing.
String	getAsString(String key, String defaultValue) Returns the value for the given key as a String if existing.
static ConfigHolder	getInstance() Returns an instance of this class.
String	printCurrentConfigs()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

configs

protected Map<String,Object> configs

Configurations map.

Method Detail

getInstance

public static ConfigHolder getInstance()

Returns an instance of this class. Creates the instance if it is not existing yet.

Returns:

The ConfigHolder instance.

addAll

public void addAll(Properties properties)

Adds all properities contained in the given Properties object to this holder.

Parameters:

properties - The Properties to hold.

getAll

public Properties getAll()

Returns all properties of this holder as a Properties object. Manipulations on the returned Properties object do not affect this holders properties.

Returns:

properties of this holder.

add

public void add(String key,
                Object value)

Adds the given key-value pair to this holder.

Parameters:

key - The key of the configuration.

value - The value of the configuration.

get

public Object get(String key,
                  Object defaultValue)

Returns the value for the given key as an Object if existing. Otherwise the given default value is returned.

Parameters:

key - The key for the configuration value to get.

defaultValue - The default value if the configuration is not existing.

Returns:

the value for the given key as an Object if existing. Otherwise the given default value is returned.

getAsBoolean

public boolean getAsBoolean(String key,
                            boolean defaultValue)

Returns the value for the given key as a Boolean if existing. Otherwise the given default value is returned.

Parameters:

key - The key for the configuration value to get.

defaultValue - default value if the configuration is not existing.

Returns:

the value for the given key as a Boolean if existing. Otherwise the given default value is returned.

getAsInteger

public int getAsInteger(String key,
                        int defaultValue)

Returns the value for the given key as an Integer if existing. Otherwise the given default value is returned.

Parameters:

key - The key for the configuration value to get.

defaultValue - default value if the configuration is not existing.

Returns:

the value for the given key as an Integer if existing. Otherwise the given default value is returned.

getAsString

public String getAsString(String key,
                          String defaultValue)

Returns the value for the given key as a String if existing. Otherwise the given default value is returned.

Parameters:

key - The key for the configuration value to get.

defaultValue - default value if the configuration is not existing.

Returns:

the value for the given key as a String if existing. Otherwise the given default value is returned.

printCurrentConfigs

public String printCurrentConfigs()