fixes documentation

Author: otaviojava

hazelcast-driver/src/main/java/org/jnosql/diana/hazelcast/key/HazelcastBucketManager.java

@@ -35,7 +35,7 @@ public interface HazelcastBucketManager extends BucketManager {
      * @return the result query
      * @throws NullPointerException when there is null query
      */
-    Collection<Value> query(String query) throws NullPointerException;
+    Collection<Value> query(String query);
 
     /**
      * Executes hazelcast query with named query.
@@ -46,7 +46,7 @@ public interface HazelcastBucketManager extends BucketManager {
      * @return the result query
      * @throws NullPointerException when there is null query
      */
-    Collection<Value> query(String query, Map<String, Object> params) throws NullPointerException;
+    Collection<Value> query(String query, Map<String, Object> params);
 
     /**
      * Executes hazelcast query
@@ -57,6 +57,6 @@ public interface HazelcastBucketManager extends BucketManager {
      * @return the result query
      * @throws NullPointerException when there is null predicate
      */
-    <K, V> Collection<Value> query(Predicate<K, V> predicate) throws NullPointerException;
+    <K, V> Collection<Value> query(Predicate<K, V> predicate);
 
 }