Package microsim.gui.probe
Class ProbeReflectionUtils
- java.lang.Object
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- microsim.gui.probe.ProbeReflectionUtils
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public class ProbeReflectionUtils extends java.lang.Object
A collection of static methods using the java reflection to manipulate 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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Constructor Summary
Constructors Constructor Description ProbeReflectionUtils()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static boolean
isAnExecutableMethod(java.lang.reflect.Method m)
Test if the given method requires parameters of a native type.static boolean
isCollection(java.lang.Class<?> f)
Test if the given class implements the java.util.Collection interface.static boolean
isEditable(java.lang.Class<?> c)
Test if the given class is a wrapper for a native type or a string.static boolean
isEditable(java.lang.Object o)
Test if the given object is a wrapper for a native type or a string.static void
setValueToObject(java.lang.Object o, java.lang.Object val)
Set a given value wrapped by an Object into the wrapper object.
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Method Detail
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isCollection
public static boolean isCollection(java.lang.Class<?> f)
Test if the given class implements the java.util.Collection interface. The whole hierarchy of the class is tested.- Parameters:
f
- The class to be tested.- Returns:
- True if the class is a Collection, false otherwise.
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isEditable
public static boolean isEditable(java.lang.Class<?> c)
Test if the given class is a wrapper for a native type or a string. It could be a Double, Long, Integer, Float, String, Character or Boolean.- Parameters:
c
- The class to be tested.- Returns:
- True if class is of a native type, false in any other case.
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isEditable
public static boolean isEditable(java.lang.Object o)
Test if the given object is a wrapper for a native type or a string. It could be a Byte, Double, Long, Short, Integer, Float, String, Character or Boolean.- Parameters:
o
- The object to be tested.- Returns:
- True if class is of a native type, false in any other case.
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isAnExecutableMethod
public static boolean isAnExecutableMethod(java.lang.reflect.Method m)
Test if the given method requires parameters of a native type. In this case the method can be executed.- Parameters:
m
- The method to be tested.- Returns:
- True if the method requires only native-type parameters. A parameter is native type if int, long, ... or its corresponding wrapper class (Integer, Double, Long, ...).
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setValueToObject
public static void setValueToObject(java.lang.Object o, java.lang.Object val)
Set a given value wrapped by an Object into the wrapper object.- Parameters:
o
- The object to be updated. It must be of a native wrapper class (String, Double, Long, ...).val
- An object whose toString() method return a valid format for the class type of object o.
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