Package microsim.statistics.reflectors
Class LongInvoker
- java.lang.Object
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- microsim.statistics.reflectors.LongInvoker
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- All Implemented Interfaces:
ILongSource
public class LongInvoker extends java.lang.Object implements ILongSource
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
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Nested Class Summary
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Nested classes/interfaces inherited from interface microsim.statistics.ILongSource
ILongSource.Variables
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Constructor Summary
Constructors Constructor Description LongInvoker(java.lang.Class<?> target, java.lang.String fieldName, boolean isMethod)
Constructor.LongInvoker(java.lang.Object target, java.lang.String fieldName, boolean isMethod)
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description long
getLong()
Invoke the method of the object passed to constructor and return its double result.long
getLong(java.lang.Object target)
Invoke the method of the target object and return its double result.long
getLongValue(java.lang.Enum<?> valueID)
This is an implementation of the IDblSource interface.
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Constructor Detail
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LongInvoker
public LongInvoker(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.
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LongInvoker
public LongInvoker(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.
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Method Detail
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getLong
public long getLong(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.
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getLong
public long getLong()
Invoke the method of the object passed to constructor and return its double result.- Returns:
- The requested double value.
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getLongValue
public long getLongValue(java.lang.Enum<?> valueID)
This is an implementation of the IDblSource interface. It calls the getDouble() method.- Specified by:
getLongValue
in interfaceILongSource
- Parameters:
valueID
- This parameter is ignored. It is put for compatibility with the IDblSource interface.- Returns:
- The requested double value.
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