Class DefaultConfiguration

java.lang.Object

de.muehlencord.shared.configuration.DefaultConfiguration

All Implemented Interfaces:

Configuration

public class DefaultConfiguration
extends Object
implements Configuration

Author:

Joern Muehlencord (joern@muehlencord.de)

Constructor Summary

Constructors

Constructor	Description
DefaultConfiguration()	creates a new instance of a configuration

Method Summary

Modifier and Type	Method	Description
void	addParameter(Parameter p)	adds a new parameter to the configuration
Map<Parameter, Object>	getParameterMap()	returns the map of parameters and values
<T> T	getParameterValue(Parameter<T> p)	returns the value of the given parameter
<T> T	getParameterValue(String parameterName)	returns the value of the given parameter
<T> void	setParameterValue(Parameter<T> p, T value)	sets the value of the given parameter
<T> void	setParameterValue(String parameterName, T value)	sets the value of parameter with given name
<T> void	setParameterValue(Map<Parameter<T>, T> map)	overrides parameter map with given map
<T> void	setParameterValueByString(Parameter<T> p, String stringValue)	sets the value of the given parameter
void	setParameterValueByString(String parameterName, String stringValue)	sets the value of the given parameter
void	validateConfiguration()	validates the configuration

Methods inherited from class Object

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

Constructor Details

DefaultConfiguration

public DefaultConfiguration()

creates a new instance of a configuration

Method Details

getParameterMap

public Map<Parameter, Object> getParameterMap()

returns the map of parameters and values

Specified by:

getParameterMap in interface Configuration

Returns:

the map of parameters and values

addParameter

public void addParameter(Parameter p)
                  throws ConfigurationException

adds a new parameter to the configuration

Specified by:

addParameter in interface Configuration

Parameters:

p - the parameter to add

Throws:

ConfigurationException - if the parameter cannot be added

validateConfiguration

public void validateConfiguration()
                           throws ConfigurationException

validates the configuration

Specified by:

validateConfiguration in interface Configuration

Throws:

ConfigurationException - if the configuration is invalid

setParameterValue

public <T> void setParameterValue(Parameter<T> p,
 T value)
                           throws ConfigurationException

sets the value of the given parameter

Specified by:

setParameterValue in interface Configuration

Type Parameters:

T - the type of the parameter to add

Parameters:

p - parameter to set

value - value to set

Throws:

ConfigurationException - if the parameter is not defined

setParameterValue

public <T> void setParameterValue(Map<Parameter<T>, T> map)
                           throws ConfigurationException

overrides parameter map with given map

Type Parameters:

T - the type of the parameter to add

Parameters:

map - map to use

Throws:

ConfigurationException - if the parameter is not defined

setParameterValue

public <T> void setParameterValue(String parameterName,
 T value)
                           throws ConfigurationException

sets the value of parameter with given name

Specified by:

setParameterValue in interface Configuration

Type Parameters:

T - the type of the parameter to add

Parameters:

parameterName - parameter to set

value - value to set

Throws:

ConfigurationException - if the parameter is not defined

setParameterValueByString

public <T> void setParameterValueByString(Parameter<T> p,
 String stringValue)
                                   throws ConfigurationException

sets the value of the given parameter

Specified by:

setParameterValueByString in interface Configuration

Type Parameters:

T - the type of the parameter to add

Parameters:

p - parameter to set

stringValue - value to set

Throws:

ConfigurationException - if the parameter is not defined

setParameterValueByString

public void setParameterValueByString(String parameterName,
 String stringValue)
                               throws ConfigurationException

sets the value of the given parameter

Specified by:

setParameterValueByString in interface Configuration

Parameters:

parameterName - name of parameter to set the value for

stringValue - value to set

Throws:

ConfigurationException - if the parameter is not defined

getParameterValue

public <T> T getParameterValue(Parameter<T> p)
                        throws ConfigurationException

returns the value of the given parameter

Specified by:

getParameterValue in interface Configuration

Type Parameters:

T - the type of the parameter to add

Parameters:

p - the parameter to return the value for

Returns:

the value of the given parameter

Throws:

ConfigurationException - if the value cannot be determined

getParameterValue

public <T> T getParameterValue(String parameterName)
                        throws ConfigurationException

returns the value of the given parameter

Specified by:

getParameterValue in interface Configuration

Type Parameters:

T - the type of the parameter to add

Parameters:

parameterName - the name of the parameter to return the value for

Returns:

the value of the given parameter; null if not set

Throws:

ConfigurationException - if the parameter is not defined or if the value is not set