Getting the Field Objects of a Class Object: By obtaining a list of all public fields, both declared and inherited. : Field « Reflection « Java Tutorial

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Java Tutorial » Reflection » Field

7. 4. 5. Getting the Field Objects of a Class Object: By obtaining a list of all public fields, both declared and inherited.


import java.lang.reflect.Field;



public class Main {

  public static void main(String[] argv) throws Exception {

    Class cls = java.awt.Point.class;

    

    Field[] fields = cls.getFields();

    for (int i = 0; i < fields.length; i++) {

      Class type = fields[i].getType();

      System.out.println(fields[i]);

    }

  }

}

7. 4. Field
	7. 4. 1.	Reflect All
	7. 4. 2.	System class reflection
	7. 4. 3.	Get all declared fields from a class
	7. 4. 4.	Getting the Field Objects of a Class Object: By obtaining a list of all declared fields.
	7. 4. 5.	Getting the Field Objects of a Class Object: By obtaining a list of all public fields, both declared and inherited.
	7. 4. 6.	Getting the Field Objects of a Class Object: By obtaining a particular Field object.
	7. 4. 7.	Reflection, Introspection, and Naming
	7. 4. 8.	Get the name of a primitive type
	7. 4. 9.	Getting and Setting the Value of a Field (assumes that the field has the type int)
	7. 4. 10.	Retrieving a Predefined Color by Name
	7. 4. 11.	Get a variable value from the variable name
	7. 4. 12.	Return a list of all fields (whatever access status, and on whatever superclass they were defined) that can be found on this class.
	7. 4. 13.	Checks whether the specified class contains a field matching the specified name.
	7. 4. 14.	Return Retrurns the Type of the given Field or Method

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