How to use

java.util.Collections$CheckedMap

constructor

                   Class<K> keyType,
                   Class<V> valueType) {
return new CheckedMap<>(m, keyType, valueType);

                   Class<K> keyType,
                   Class<V> valueType) {
return new CheckedMap<>(m, keyType, valueType);

/**
 * Returns a dynamically typesafe view of the specified map. Trying to
 * insert an element of the wrong type into this map throws a
 * {@code ClassCastException}. At creation time the types in {@code m} are
 * not checked for correct type.
 *
 * @param m
 *            the map to be wrapped in a typesafe map.
 * @param keyType
 *            the type of the keys permitted to insert.
 * @param valueType
 *            the type of the values permitted to insert.
 * @return a typesafe map.
 */
public static <K, V> Map<K, V> checkedMap(Map<K, V> m, Class<K> keyType,
    Class<V> valueType) {
  return new CheckedMap<K, V>(m, keyType, valueType);
}

/**
 * Returns a dynamically typesafe view of the specified map. Trying to
 * insert an element of the wrong type into this map throws a
 * {@code ClassCastException}. At creation time the types in {@code m} are
 * not checked for correct type.
 *
 * @param m
 *            the map to be wrapped in a typesafe map.
 * @param keyType
 *            the type of the keys permitted to insert.
 * @param valueType
 *            the type of the values permitted to insert.
 * @return a typesafe map.
 */
public static <K, V> Map<K, V> checkedMap(Map<K, V> m, Class<K> keyType,
    Class<V> valueType) {
  return new CheckedMap<K, V>(m, keyType, valueType);
}

/**
 * Returns a dynamically typesafe view of the specified map. Trying to
 * insert an element of the wrong type into this map throws a
 * {@code ClassCastException}. At creation time the types in {@code m} are
 * not checked for correct type.
 *
 * @param m
 *            the map to be wrapped in a typesafe map.
 * @param keyType
 *            the type of the keys permitted to insert.
 * @param valueType
 *            the type of the values permitted to insert.
 * @return a typesafe map.
 */
public static <K, V> Map<K, V> checkedMap(Map<K, V> m, Class<K> keyType,
    Class<V> valueType) {
  return new CheckedMap<K, V>(m, keyType, valueType);
}

/**
 * Returns a dynamically typesafe view of the specified map. Trying to
 * insert an element of the wrong type into this map throws a
 * {@code ClassCastException}. At creation time the types in {@code m} are
 * not checked for correct type.
 *
 * @param m
 *            the map to be wrapped in a typesafe map.
 * @param keyType
 *            the type of the keys permitted to insert.
 * @param valueType
 *            the type of the values permitted to insert.
 * @return a typesafe map.
 */
public static <K, V> Map<K, V> checkedMap(Map<K, V> m, Class<K> keyType,
    Class<V> valueType) {
  return new CheckedMap<K, V>(m, keyType, valueType);
}

/**
 * Returns a dynamically typesafe view of the specified map. Trying to
 * insert an element of the wrong type into this map throws a
 * {@code ClassCastException}. At creation time the types in {@code m} are
 * not checked for correct type.
 *
 * @param m
 *            the map to be wrapped in a typesafe map.
 * @param keyType
 *            the type of the keys permitted to insert.
 * @param valueType
 *            the type of the values permitted to insert.
 * @return a typesafe map.
 */
public static <K, V> Map<K, V> checkedMap(Map<K, V> m, Class<K> keyType,
    Class<V> valueType) {
  return new CheckedMap<K, V>(m, keyType, valueType);
}

/**
 * Returns a dynamically typesafe view of the specified map. Trying to
 * insert an element of the wrong type into this map throws a
 * {@code ClassCastException}. At creation time the types in {@code m} are
 * not checked for correct type.
 *
 * @param m
 *            the map to be wrapped in a typesafe map.
 * @param keyType
 *            the type of the keys permitted to insert.
 * @param valueType
 *            the type of the values permitted to insert.
 * @return a typesafe map.
 */
public static <K, V> Map<K, V> checkedMap(Map<K, V> m, Class<K> keyType,
    Class<V> valueType) {
  return new CheckedMap<K, V>(m, keyType, valueType);
}

/**
 * Returns a dynamically typesafe view of the specified map. Trying to
 * insert an element of the wrong type into this map throws a
 * {@code ClassCastException}. At creation time the types in {@code m} are
 * not checked for correct type.
 *
 * @param m
 *            the map to be wrapped in a typesafe map.
 * @param keyType
 *            the type of the keys permitted to insert.
 * @param valueType
 *            the type of the values permitted to insert.
 * @return a typesafe map.
 */
public static <K, V> Map<K, V> checkedMap(Map<K, V> m, Class<K> keyType,
    Class<V> valueType) {
  return new CheckedMap<K, V>(m, keyType, valueType);
}

/**
 * Returns a dynamically typesafe view of the specified map. Trying to
 * insert an element of the wrong type into this map throws a
 * {@code ClassCastException}. At creation time the types in {@code m} are
 * not checked for correct type.
 *
 * @param m
 *            the map to be wrapped in a typesafe map.
 * @param keyType
 *            the type of the keys permitted to insert.
 * @param valueType
 *            the type of the values permitted to insert.
 * @return a typesafe map.
 */
public static <K, V> Map<K, V> checkedMap(Map<K, V> m, Class<K> keyType,
    Class<V> valueType) {
  return new CheckedMap<K, V>(m, keyType, valueType);
}