Package microsim.statistics.reflectors

Class IntegerInvoker

java.lang.Object

microsim.statistics.reflectors.IntegerInvoker

All Implemented Interfaces:

IntSource

public class IntegerInvoker
extends Object
implements IntSource

Employs Java reflection to call objects' methods which return integer values.

Nested Class Summary

Nested classes/interfaces inherited from interface microsim.statistics.IntSource

IntSource.Variables

Field Summary

Fields

Modifier and Type	Field	Description
protected Field	field
protected Method	method
protected Object	target

Constructor Summary

Constructors

Constructor	Description
IntegerInvoker(@NonNull Class<?> target, @NonNull String fieldName, boolean isMethod)	Constructor.
IntegerInvoker(@NonNull Object target, @NonNull String fieldName, boolean isMethod)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	getInt()	Invokes the method of the object passed to constructor and return its double result.
int	getInt(@NonNull Object target)	Invokes the method of the target object and return its double result.
int	getIntValue(@Nullable Enum<?> valueID)	This is an implementation of the IntSource interface.

Methods inherited from class java.lang.Object

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

Field Details

method

protected Method method

field

protected Field field

target

protected Object target

Constructor Details

IntegerInvoker

public IntegerInvoker(@NonNull
 @NonNull Object target,
 @NonNull
 @NonNull String fieldName,
 boolean isMethod)

Constructor.

Parameters:

target - It is the target object.

fieldName - A string representing the name of the method to invoke.

isMethod - If true the fieldName is a method, otherwise it is a property of the object.

Throws:

NullPointerException - when any of the input parameters is null.

IntegerInvoker

public IntegerInvoker(@NonNull
 @NonNull Class<?> target,
 @NonNull
 @NonNull String fieldName,
 boolean isMethod)

Constructor.

Parameters:

target - It is the class of the target object.

fieldName - A string representing the name of the method to invoke.

isMethod - If true the fieldName is a method, otherwise it is a property of the object.

Throws:

NullPointerException - when any of the input parameters is null.

Method Details

getInt

public int getInt(@NonNull
 @NonNull Object target)

Invokes the method of the target object and return its double result.

Parameters:

target - Object to be invoked.

Returns:

The requested double value.

Throws:

NullPointerException - when target is null.

getInt

public int getInt()

Invokes the method of the object passed to constructor and return its double result.

Returns:

The requested double value.

getIntValue

public int getIntValue(@Nullable
 @Nullable Enum<?> valueID)

This is an implementation of the IntSource interface. It calls the getInt(Object) method.

Specified by:

getIntValue in interface IntSource

Parameters:

valueID - This parameter is ignored. It is put for compatibility with the IntSource interface.

Returns:

The requested double value.