/** Manipulates relationship group cache field containing NEXT and TYPE. */
public class NextFieldManipulator {
private static final LongBitsManipulator MANIPULATOR =
new LongBitsManipulator(64 - 16 /*next*/, 16 /*type*/);
private static final long EMPTY_FIELD = MANIPULATOR.template(true, false);
private NextFieldManipulator() {}
public static long setNext(long field, long next) {
return MANIPULATOR.set(field, 0, next);
}
public static long getNext(long field) {
return MANIPULATOR.get(field, 0);
}
public static long setType(long field, int type) {
return MANIPULATOR.set(field, 1, type);
}
public static int getType(long field) {
return Utils.safeCastLongToInt(MANIPULATOR.get(field, 1));
}
public static long initialFieldWithType(int type) {
return setType(EMPTY_FIELD, type);
}
}
public static int getType(long field) {
return Utils.safeCastLongToInt(MANIPULATOR.get(field, 1));
}
public static long setType(long field, int type) {
return MANIPULATOR.set(field, 1, type);
}
public static long getNext(long field) {
return MANIPULATOR.get(field, 0);
}
public static long setNext(long field, long next) {
return MANIPULATOR.set(field, 0, next);
}
