How to use

test

method

in

com.noodlesandwich.rekord.keys.Key

@Override
public boolean test(Properties<T> properties) {
  for (Key<T, ?> key : keys) {
    if (!key.test(properties)) {
      return false;
    }
  }
  return true;
}

@Override
public boolean has(Key<T, ?> key) {
  return key.test(properties);
}

@Override
public boolean test(Properties<T> properties) {
  return key.test(properties);
}

@Override
public boolean test(Properties<T> properties) {
  return underlyingKey.test(properties);
}

@Override
public final boolean test(Properties<T> properties) {
  return key.test(properties);
}

public static <T> Keys<T> keysFrom(Properties<T> properties) {
  Set<Keys<T>> keys = new HashSet<>();
  for (Property<T, ?> property : properties) {
    Key<T, ?> key = property.key();
    if (key.test(properties)) {
      keys.add(key);
    }
  }
  return KeySet.from(keys);
}