Source code
package android.support.v4.util;
public class DebugUtils {
public static void buildShortClassTag(Object cls, StringBuilder out) {
if (cls == null) {
out.append("null");
return;
}
String simpleName = cls.getClass().getSimpleName();
if (simpleName == null || simpleName.length() <= 0) {
simpleName = cls.getClass().getName();
int end = simpleName.lastIndexOf(46);
if (end > 0) {
simpleName = simpleName.substring(end + 1);
}
}
out.append(simpleName);
out.append('{');
out.append(Integer.toHexString(System.identityHashCode(cls)));
}
}