jas.statistics.reflectors
Class FloatInvoker

java.lang.Object
  jas.statistics.reflectors.FloatInvoker

All Implemented Interfaces:

IFloatSource

public class FloatInvoker
extends java.lang.Object
implements IFloatSource

Not of interest for users. It uses java reflection to call objects' methods which return double values. It is used by Statistics objects.

Title: JAS

Description: Java Agent-based Simulation library

Copyright (C) 2002 Michele Sonnessa

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.

Author:

Michele Sonnessa

Field Summary

Fields inherited from interface jas.statistics.IFloatSource

DEFAULT

Constructor Summary

FloatInvoker(java.lang.Class target, java.lang.String fieldName, boolean isMethod)
Constructor.

FloatInvoker(java.lang.Object target, java.lang.String fieldName, boolean isMethod)
Constructor.

Method Summary

float	getFloat() Invoke the method of the object passed to constructor and return its double result.
float	getFloat(java.lang.Object target) Invoke the method of the target object and return its double result.
float	getFloatValue(int valueID) This is an implementation of the IDblSource interface.
static boolean	isFloatSource(java.lang.Class trgClass, java.lang.String varName, boolean isMethod)

Methods inherited from class java.lang.Object

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

Constructor Detail

FloatInvoker

public FloatInvoker(java.lang.Class target,
                    java.lang.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.

FloatInvoker

public FloatInvoker(java.lang.Object target,
                    java.lang.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.

Method Detail

getFloat

public float getFloat()

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

Returns:

The requested double value.

getFloat

public float getFloat(java.lang.Object target)

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

Parameters:

target - Object to be invoked.

Returns:

The requested double value.

getFloatValue

public float getFloatValue(int valueID)

This is an implementation of the IDblSource interface. It calls the getDouble() method.

Specified by:

getFloatValue in interface IFloatSource

Parameters:

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

Returns:

The requested double value.

isFloatSource

public static boolean isFloatSource(java.lang.Class trgClass,
                                    java.lang.String varName,
                                    boolean isMethod)