Bug 9598 Self encapsulate field: Renamed method might shadow existing method in base class [refactoring]
20020212 1. field: private IType fClass; 2. encapsulate field, choose setter name getClass 3. compile error in the created class private IType getClass() { return fClassC; } 'Return type is not compatible with java.lang.Object.getClass()'
org.eclipse.jdt.ui.tests.refactoring/resources/ExtractMethodWorkSpace/ExtractMethodTests/wiki_out/A_test2001.java
package wiki_out;
public class A_test2001 {
	int field= 0;
	void fun() {
		int i;
		extracted();
	}
	protected void extracted() {
		int i;
		
		i= 0;
		System.out.println("i, field == " + i++ +", " + field);
		
	}
}