Returns a {@link Serializable} {@code Map.Entry} with nullable key and value. If nullability and serializability are not required, consider using {@li

@param str1 first string to compare @param str2 second string to compare @return {@code true} if the two strings are equals ignoring the letter case i

Gets an option value. If option was not set or is not supported, <code>null</code> is returned. @param option the option @param <T> the type of th

Returns a {@link ServerConnectionManager} that is able to handle connections for the given qualifier. <p> It is important to realize that the returned

Gets the current number of members. @return the current number of members

Removes all entries which match with the supplied predicate. <p> If this map has index, matching entries will be found via index search, otherwise the

Sets the {@link MaxSizePolicy} of this eviction configuration. @param maxSizePolicy the {@link MaxSizePolicy} of this eviction configuration @return

Returns the sequence of the head. The head is the side of the ringbuffer where the oldest items in the ringbuffer are found. If the RingBuffer is empt

Tries to initialize this ISemaphore instance with the given permit count @param permits the given permit count @return true if initialization success

Inserts {@code count} items to object {@code spec.name}

Gets the value to which the specified key is mapped, or {@code null} if this cache contains no mapping for the key. <p> If the cache is configured to

Returns the number of backups per entry. @return the number of backups per entry.

Returns the {@link ChannelOptions} of this Channel. <p> Call is thread-safe; but calls to the ChannelOptions are not. @return the config for this cha

@param clusterConnectTimeoutMillis timeout in milliseconds for the client to give up to connect to the current cluster

Sets the flag to indicate if this member is a lite member. A lite member does not own any partitions. @param liteMember if this member is a lite memb

Sets if Near Cache entries are invalidated when the entries in the backing data structure are changed (updated or removed). <p> When this setting is e

Create an IMap mapping with the given {@code name} that uses java serialization for both key and value with the given classes.

Gets the FieldDefinition for a particular field. @param name name of the field @return field definition by given name or null

Test the given map and return {@code true} if the map is null or empty. @param map the map to test @return {@code true} if {@code map} is null or e

Called with a batch of items retrieved from an inbound edge's stream. The items are in the inbox and this method may process zero or more of them, rem

Representation of this placeholder as a string.

Get configuration for data structure with the given name @param name data structure name @param fallbackName name to fallback if config for original

Puts the schema with the given id to the cluster.

Used to access non-standard methods of an implementation. <p> If this method is called on a wrapper object, result is wrapped object. @param clazz th

Gets column metadata. @param index column index, zero-based @return column metadata @throws IndexOutOfBoundsException If the column index is out of b

Creates or returns the distributed set instance with the specified name. @param name name of the distributed set @param <E> the type of elements main

Helper method to convert provided {@link Data} to its object form. @param obj this object may possibly be an instance of {@link Data} type. @return a

Removes all stored values.

Atomically adds the given value to the current value. @param delta the value to add to the current value @return the updated value, the given value a

Helper method to add a new NearCacheConfig @param nearCacheConfig {@link com.hazelcast.config.NearCacheConfig} @return configured {@link com.hazelcas

Sets error/exception which caused the event (if any). @return this instance

/ Creates a Builder that will build a {@link GenericRecord} in {@link com.hazelcast.config.CompactSerializationConfig Compact} format with the given

If this map has a MapStore, this method flushes all the local dirty entries. <p><b>Interactions with the map store</b> <p> Calls {@link MapStore#stor

Returns the partition service of this Hazelcast instance. InternalPartitionService allows you to introspect current partitions in the cluster, partiti

Creates a new {@code JetEvent} with the given components.

Create a strategy which will not retry a failed action.

{@inheritDoc} @throws NullPointerException if the specified value is {@code null}

Creates a <tt>SerializationService</tt> instance to be used by this <tt>Node</tt>. @return a <tt>SerializationService</tt> instance

Executes the given transactional task in current thread using default options and returns the result of the task. @param task the transactional task

Sets the value of a named property. @param name property name @param value value of the property @return configured {@link com.hazelcast.client.conf

Subscribes to this topic. When a message is published, the {@link MessageListener#onMessage(Message)} method of the given MessageListener is called. M

Throws {@link AssumptionViolatedException} if two new Objects have the same hashCode, e.g. when running tests with static hashCode ({@code -XX:hashCod

Clears the current stored reference.

Returns the QueueConfig for the given name, creating one if necessary and adding it to the collection of known configurations. <p> The configuration i

Applies the user defined {@link EntryProcessor} to the all entries in the map. Returns the results mapped by each key in the map. <p> The operation is

Returns the UUID of this member. @return the UUID of this member.

@param data data to be written @throws IOException

Disposes this object and releases any data and/or resources associated with it. If this object is already disposed then invoking this method has no ef

Releases the lock for the specified key. It never blocks and returns immediately. <p> If the current thread is the holder of this lock, then the hold

Gets the schema with the given id either by <ul> <li>returning it directly from the local registry, if it exists.</li> <li>searching the clust

Gets all active/running {@link HazelcastOSGiInstance}s on the owner bundle. @return all active/running {@link HazelcastOSGiInstance}s on the owner bu

{@code Serializable} variant of {@link Predicate#or(Predicate) java.util.function.Predicate#or(Predicate)}.