package testproxy; interface BridgeMethodInf { public Long getId(); public void setId(Long id); public Number m1(); } abstract class BridgeMethodSuper { public abstract T id(T t); } public class BridgeMethod extends BridgeMethodSuper implements BridgeMethodInf { private Long id; public Long getId() { return id; } public void setId(Long id) { this.id = id; } public Integer m1() { return 7; } public String id(String s) { return s; } }