Mercury-IM/Smack
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Code Issues Releases Wiki Activity

Make MultiMap use generics where sensible

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I wonder why I orginally did not do it that way…
This commit is contained in:
Florian Schmaus 2019-06-10 21:43:38 +02:00
parent ce70308099
commit e911874e72
1 changed files with 6 additions and 6 deletions
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12
smack-core/src/main/java/org/jivesoftware/smack/util/MultiMap.java
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@ -77,11 +77,11 @@ public class MultiMap<K, V> {
return map.isEmpty(); return map.isEmpty();
} }
public boolean containsKey(Object key) { public boolean containsKey(K key) {
return map.containsKey(key); return map.containsKey(key);
} }
public boolean containsValue(Object value) { public boolean containsValue(V value) {
for (List<V> list : map.values()) { for (List<V> list : map.values()) {
if (list.contains(value)) { if (list.contains(value)) {
return true; return true;
@ -96,7 +96,7 @@ public class MultiMap<K, V> {
* @param key * @param key
* @return the first value or null. * @return the first value or null.
*/ */
public V getFirst(Object key) { public V getFirst(K key) {
List<V> res = getAll(key); List<V> res = getAll(key);
if (res.isEmpty()) { if (res.isEmpty()) {
return null; return null;
@ -114,7 +114,7 @@ public class MultiMap<K, V> {
* @param key * @param key
* @return all values for the given key. * @return all values for the given key.
*/ */
public List<V> getAll(Object key) { public List<V> getAll(K key) {
List<V> res = map.get(key); List<V> res = map.get(key);
if (res == null) { if (res == null) {
res = Collections.emptyList(); res = Collections.emptyList();
@ -143,7 +143,7 @@ public class MultiMap<K, V> {
* @param key * @param key
* @return the first value of the given key or null. * @return the first value of the given key or null.
*/ */
public V remove(Object key) { public V remove(K key) {
List<V> res = map.remove(key); List<V> res = map.remove(key);
if (res == null) { if (res == null) {
return null; return null;
@ -162,7 +162,7 @@ public class MultiMap<K, V> {
* @param value * @param value
* @return true if the mapping was removed, false otherwise. * @return true if the mapping was removed, false otherwise.
*/ */
public boolean removeOne(Object key, V value) { public boolean removeOne(K key, V value) {
List<V> list = map.get(key); List<V> list = map.get(key);
if (list == null) { if (list == null) {
return false; return false;