org.wamblee.system.adapters

Class ParameterValues

java.lang.Object

org.wamblee.system.adapters.ParameterValues

public class ParameterValues
extends Object

Represents parameter values for a method or constructor and allows for the configuration of how these values are retrieved.

Author:

Erik Brakkee

Constructor Summary

Constructors

Constructor and Description
ParameterValues(Class[] aTypes) Constructs the configuration.
ParameterValues(String[] aNames, Class[] aTypes) Constructs the configuration.

Method Summary

Modifier and Type	Method and Description
List<RequiredInterface>	getRequiredInterfaces() Gets the required interfaces to provide values that are not provided in another way.
Class[]	getTypes() The types of the parameter values.
ParameterValues	setOptional(int aArg) Sets argument i to be optional, meaning that null is allowed to be passed in.
ParameterValues	setValue(int aArg, Object aValue) Sets the argument i to a fixed value.
Object[]	values(Scope aScope) Returns the values to use in the given scope.

Methods inherited from class java.lang.Object

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

Constructor Detail

ParameterValues

public ParameterValues(Class[] aTypes)

Constructs the configuration. By default no constructor is selected and one of #select(Class...) or #greedy() must be called.

Parameters:

aClass - Class to construct.

ParameterValues

public ParameterValues(String[] aNames,
                       Class[] aTypes)

Constructs the configuration. By default no constructor is selected and one of #select(Class...) or #greedy() must be called.

Parameters:

aNames - Names of the arguments.

aClass - Class to construct.

Method Detail

getTypes

public Class[] getTypes()

The types of the parameter values.

Returns:

Types.

setOptional

public ParameterValues setOptional(int aArg)

Sets argument i to be optional, meaning that null is allowed to be passed in.

Parameters:

aArg - Argument to set.

setValue

public ParameterValues setValue(int aArg,
                                Object aValue)

Sets the argument i to a fixed value.

Parameters:

aArg - Argument to set.

aValue - Value.

getRequiredInterfaces

public List<RequiredInterface> getRequiredInterfaces()

Gets the required interfaces to provide values that are not provided in another way.

Returns:

Required interfaces.

values

public Object[] values(Scope aScope)

Returns the values to use in the given scope.

Parameters:

aScope - Scope within which to retrieve the values.

Returns:

Values.