Ignore:
Timestamp:
2014-06-29T17:35:10+02:00 (10 years ago)
Author:
Don-vip
Message:

see #9518 - refactor internals of MapCSSTagChecker to prepare later work, improve javadoc

File:
1 edited

Legend:

Unmodified
Added
Removed

  • trunk/src/org/openstreetmap/josm/tools/MultiMap.java

    r7005 r7275  
    1212
    1313/**
    14  * MultiMap - maps keys to multiple values
     14 * MultiMap - maps keys to multiple values.
    1515 *
    1616 * Corresponds to Google guava LinkedHashMultimap and Apache Collections MultiValueMap
    1717 * but it is an independent (simple) implementation.
    1818 *
     19 * @param <A> Key type
     20 * @param <B> Value type
     21 *
     22 * @since 2702
    1923 */
    2024public class MultiMap<A, B> {
    … …  
    3034
    3135    /**
    32      * Constructs a new {@code MultiMap} with the specified initial capacity. 
     36     * Constructs a new {@code MultiMap} with the specified initial capacity.
    3337     * @param capacity the initial capacity
    3438     */
    … …  
    4145     *
    4246     * Can be called multiple times with the same key, but different value.
     47     * @param key key with which the specified value is to be associated
     48     * @param value value to be associated with the specified key
    4349     */
    4450    public void put(A key, B value) {
    … …  
    5662     * Afterwards containsKey(key) will return true and get(key) will return
    5763     * an empty Set instead of null.
     64     * @param key key with which an empty set is to be associated
    5865     */
    5966    public void putVoid(A key) {
    … …  
    6774     *
    6875     * Adds to the mappings that are already there.
     76     * @param key key with which the specified values are to be associated
     77     * @param values values to be associated with the specified key
    6978     */
    7079    public void putAll(A key, Collection<B> values) {
    … …  
    7988    /**
    8089     * Get the keySet.
     90     * @return a set view of the keys contained in this map
     91     * @see Map#keySet()
    8192     */
    8293    public Set<A> keySet() {
    … …  
    90101     * Modifications of the returned list changes the underling map,
    91102     * but you should better not do that.
     103     * @param key the key whose associated value is to be returned
     104     * @return the set of values to which the specified key is mapped, or {@code null} if this map contains no mapping for the key
     105     * @see Map#get(Object)
    92106     */
    93107    public Set<B> get(A key) {
    … …  
    97111    /**
    98112     * Like get, but returns an empty Set if nothing has been mapped to the key.
     113     * @param key the key whose associated value is to be returned
     114     * @return the set of values to which the specified key is mapped, or an empty set if this map contains no mapping for the key
    99115     */
    100116    public Set<B> getValues(A key) {
    … …  
    104120    }
    105121
     122    /**
     123     * Returns {@code true} if this map contains no key-value mappings.
     124     * @return {@code true} if this map contains no key-value mappings
     125     * @see Map#isEmpty()
     126     */
    106127    public boolean isEmpty() {
    107128        return map.isEmpty();
    108129    }
    109130
     131    /**
     132     * Returns {@code true} if this map contains a mapping for the specified key.
     133     * @param key key whose presence in this map is to be tested
     134     * @return {@code true} if this map contains a mapping for the specified key
     135     * @see Map#containsKey(Object)
     136     */
    110137    public boolean containsKey(A key) {
    111138        return map.containsKey(key);
    … …  
    124151    }
    125152
     153    /**
     154     * Removes all of the mappings from this map. The map will be empty after this call returns.
     155     * @see Map#clear()
     156     */
    126157    public void clear() {
    127158        map.clear();
    128159    }
    129160
     161    /**
     162     * Returns a Set view of the mappings contained in this map.
     163     * The set is backed by the map, so changes to the map are reflected in the set, and vice-versa.
     164     * @return a set view of the mappings contained in this map
     165     * @see Map#entrySet()
     166     */
    130167    public Set<Entry<A, Set<B>>> entrySet() {
    131168        return map.entrySet();
    … …  
    134171    /**
    135172     * Returns the number of keys.
     173     * @return the number of key-value mappings in this map
     174     * @see Map#size()
    136175     */
    137176    public int size() {
    … …  
    141180    /**
    142181     * Returns a collection of all value sets.
     182     * @return a collection view of the values contained in this map
     183     * @see Map#values()
    143184     */
    144185    public Collection<Set<B>> values() {
    … …  
    147188
    148189    /**
    149      * Removes a cerain key=value mapping.
    150      *
    151      * @return true, if something was removed
     190     * Removes a certain key=value mapping.
     191     * @param key key whose mapping is to be removed from the map
     192     * @param value value whose mapping is to be removed from the map
     193     *
     194     * @return {@code true}, if something was removed
    152195     */
    153196    public boolean remove(A key, B value) {
    … …  
    161204    /**
    162205     * Removes all mappings for a certain key.
     206     * @param key key whose mapping is to be removed from the map
     207     * @return the previous value associated with key, or {@code null} if there was no mapping for key.
     208     * @see Map#remove(Object)
    163209     */
    164210    public Set<B> remove(A key) {
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