The field anotherNumber defined in a super interface and in a super class with different type, but both are returned:
package com.logicbig.example.clazz;
import java.lang.reflect.Field;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.Arrays;
public class GetFieldsExample {
public static void main(String... args) {
Class<MyClass> c = MyClass.class;
Field[] fields = c.getFields();
Arrays.asList(fields).forEach(System.out::println);
}
private static class MyClass extends MySuperClass implements MyInterface {}
private static class MySuperClass extends MySuperSuperClass {
public String aString;
private char cChar;
public BigInteger anInteger;
public BigInteger anotherNumber;
}
private static class MySuperSuperClass {
public double aDouble;
BigInteger anotherNumber;
}
private static interface MyInterface {
BigDecimal aNumber = BigDecimal.TEN;
BigInteger anInteger = BigInteger.ONE;
BigDecimal anotherNumber = BigDecimal.ZERO;
}
}
Output
public static final java.math.BigDecimal com.logicbig.example.clazz.GetFieldsExample$MyInterface.aNumber
public static final java.math.BigInteger com.logicbig.example.clazz.GetFieldsExample$MyInterface.anInteger
public static final java.math.BigDecimal com.logicbig.example.clazz.GetFieldsExample$MyInterface.anotherNumber
public java.lang.String com.logicbig.example.clazz.GetFieldsExample$MySuperClass.aString
public java.math.BigInteger com.logicbig.example.clazz.GetFieldsExample$MySuperClass.anInteger
public java.math.BigInteger com.logicbig.example.clazz.GetFieldsExample$MySuperClass.anotherNumber
public double com.logicbig.example.clazz.GetFieldsExample$MySuperSuperClass.aDouble
