Package com.suncode.pwfl.component

Class Argument

java.lang.Object

com.suncode.pwfl.component.Argument

public class Argument
extends Object

Invocation argument. Holds parameter value (single or array) and provides automatic evaluation of functions and variable values.

Author:

Cezary Kozar 31 maj 2016

Constructor Summary

Constructors

Constructor	Description
Argument(TypedValue<?>[] arrayValue, ParameterDefinition<?> parameter)
Argument(TypedValue<?> value, ParameterDefinition<?> parameter)

Method Summary

Modifier and Type	Method	Description
Object	get()	Returns this argument value.
<T> T	get(Class<T> targetClass)	Returns this argument value as instance of given class.
ParameterDefinition<?>	getParameter()	Returns component parameter for this argument
Object	getRaw()	Returns this argument value.
boolean	isArray()	Returns true if argument value is an array.
boolean	matches(Type<?> parameterType)	Returns true if this argument matches given type.
String	toString()
static Argument	wrap(Object parameterValue, ParameterDefinition<?> parameter)	Wraps raw parameter value as argument.

Methods inherited from class java.lang.Object

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

Constructor Details

Argument

public Argument(TypedValue<?> value,
 ParameterDefinition<?> parameter)

Argument

public Argument(TypedValue<?>[] arrayValue,
 ParameterDefinition<?> parameter)

Method Details

getParameter

public ParameterDefinition<?> getParameter()

Returns component parameter for this argument

isArray

public boolean isArray()

Returns true if argument value is an array.

matches

public boolean matches(Type<?> parameterType)

Returns true if this argument matches given type.

Parameters:

parameterType - type

Returns:

getRaw

public Object getRaw()

Returns this argument value.

Returns:

get

public Object get()

Returns this argument value. Value is evaluated in case of functions or variables.

Returns:

argument value

get

public <T> T get(Class<T> targetClass)

Returns this argument value as instance of given class. Value is evaluated in case of functions or variables.

Parameters:

targetClass - target class

Returns:

argument value

toString

public String toString()

Overrides:

toString in class Object

wrap

public static Argument wrap(Object parameterValue,
 ParameterDefinition<?> parameter)

Wraps raw parameter value as argument. Value can be single instance or array e.g. Object[].

Parameters:

parameterValue - raw parameter value

parameter - parameter

Returns:

argument