org.keycloak.models.sessions.infinispan.util.KeycloakMarshallUtil クラス

org.keycloak.models.sessions.infinispan.util.KeycloakMarshallUtil 連携図

クラス
class	ConcurrentHashMapBuilder
class	HashSetBuilder
class	StringExternalizer

静的公開メンバ関数
static< K, V > void	writeMap (Map< K, V > map, Externalizer< K > keyExternalizer, Externalizer< V > valueExternalizer, ObjectOutput output) throws IOException
static< K, V, TYPED_MAP extends Map< K, V > TYPED_MAP	readMap (ObjectInput input, Externalizer< K > keyExternalizer, Externalizer< V > valueExternalizer, MarshallUtil.MapBuilder< K, V, TYPED_MAP > mapBuilder) throws IOException, ClassNotFoundException
static< E > void	writeCollection (Collection< E > col, Externalizer< E > valueExternalizer, ObjectOutput output) throws IOException
static< E, T extends Collection< E > T	readCollection (ObjectInput input, Externalizer< E > valueExternalizer, MarshallUtil.CollectionBuilder< E, T > colBuilder) throws ClassNotFoundException, IOException
static void	marshall (Integer obj, ObjectOutput output) throws IOException
static Integer	unmarshallInteger (ObjectInput input) throws IOException

静的公開変数類
static final Externalizer< String >	STRING_EXT = new StringExternalizer()
static final Externalizer< UUID >	UUID_EXT

静的非公開変数類
static final Logger	log = Logger.getLogger(KeycloakMarshallUtil.class)

詳解

Helper to optimize marshalling/unmarhsalling of some types

著者

Marek Posolda

関数詳解

marshall()

static void org.keycloak.models.sessions.infinispan.util.KeycloakMarshallUtil.marshall ( Integer  obj, ObjectOutput  output  ) throws IOException

inlinestatic

Marshalls the given object with support of

null 

values.

引数

obj	Object to marshall (can be null )
output	Output stream

例外

IOException

                                                                                     {
        if (obj == null) {
            output.writeBoolean(false);
        } else {
            output.writeBoolean(true);
            output.writeInt(obj);
        }
    }

readCollection()

static <E, T extends Collection<E> T org.keycloak.models.sessions.infinispan.util.KeycloakMarshallUtil.readCollection ( ObjectInput  input, Externalizer< E >  valueExternalizer, MarshallUtil.CollectionBuilder< E, T >  colBuilder  ) throws ClassNotFoundException, IOException

inlinestatic

                                                                                                                                      {
        byte b = input.readByte();
        if (b == 0) {
            return null;
        } else {

            int size = input.readInt();

            T col = colBuilder.build(size);

            for (int i=0 ; i<size ; i++) {
                E value = valueExternalizer.readObject(input);
                col.add(value);
            }

            return col;
        }
    }

readMap()

static <K, V, TYPED_MAP extends Map<K, V> TYPED_MAP org.keycloak.models.sessions.infinispan.util.KeycloakMarshallUtil.readMap ( ObjectInput  input, Externalizer< K >  keyExternalizer, Externalizer< V >  valueExternalizer, MarshallUtil.MapBuilder< K, V, TYPED_MAP >  mapBuilder  ) throws IOException, ClassNotFoundException

inlinestatic

                                                                                                                                                                        {
        byte b = input.readByte();
        if (b == 0) {
            return null;
        } else {

            int size = input.readInt();

            TYPED_MAP map = mapBuilder.build(size);

            for (int i=0 ; i<size ; i++) {
                K key = keyExternalizer.readObject(input);
                V value = valueExternalizer.readObject(input);

                map.put(key, value);
            }

            return map;
        }
    }

unmarshallInteger()

static Integer org.keycloak.models.sessions.infinispan.util.KeycloakMarshallUtil.unmarshallInteger ( ObjectInput  input ) throws IOException

inlinestatic

Unmarshals the given object into

Integer 

instance.

引数

input

Input stream

戻り値

Unmarshalled value (can be

null 

)

例外

IOException

                                                                                  {
        boolean isSet = input.readBoolean();
        return isSet ? input.readInt() : null;
    }

writeCollection()

static <E> void org.keycloak.models.sessions.infinispan.util.KeycloakMarshallUtil.writeCollection ( Collection< E >  col, Externalizer< E >  valueExternalizer, ObjectOutput  output  ) throws IOException

inlinestatic

                                                                                                                                         {
        if (col == null) {
            output.writeByte(0);
        } else {
            output.writeByte(1);

            // Copy the collection as it can be updated concurrently
            Collection<E> copy = new LinkedList<>(col);

            output.writeInt(copy.size());

            for (E entry : copy) {
                valueExternalizer.writeObject(output, entry);
            }
        }
    }

writeMap()

static <K, V> void org.keycloak.models.sessions.infinispan.util.KeycloakMarshallUtil.writeMap ( Map< K, V >  map, Externalizer< K >  keyExternalizer, Externalizer< V >  valueExternalizer, ObjectOutput  output  ) throws IOException

inlinestatic

                                                                                                                                                                  {
        if (map == null) {
            output.writeByte(0);
        } else {
            output.writeByte(1);

            // Copy the map as it can be updated concurrently
            Map<K, V> copy = new HashMap<>(map);
            //Map<K, V> copy = map;

            output.writeInt(copy.size());

            for (Map.Entry<K, V> entry : copy.entrySet()) {
                keyExternalizer.writeObject(output, entry.getKey());
                valueExternalizer.writeObject(output, entry.getValue());
            }
        }
    }

メンバ詳解

log

final Logger org.keycloak.models.sessions.infinispan.util.KeycloakMarshallUtil.log = Logger.getLogger(KeycloakMarshallUtil.class)

staticprivate

STRING_EXT

final Externalizer<String> org.keycloak.models.sessions.infinispan.util.KeycloakMarshallUtil.STRING_EXT = new StringExternalizer()

static

UUID_EXT

final Externalizer<UUID> org.keycloak.models.sessions.infinispan.util.KeycloakMarshallUtil.UUID_EXT

static

初期値:

= new Externalizer<UUID>() {
        @Override
        public void writeObject(ObjectOutput output, UUID uuid) throws IOException {
            MarshallUtil.marshallUUID(uuid, output, true);
        }

        @Override
        public UUID readObject(ObjectInput input) throws IOException, ClassNotFoundException {
            return MarshallUtil.unmarshallUUID(input, true);
        }
    }

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このクラス詳解は次のファイルから抽出されました:

• D:/AppData/doxygen/keycloak/src/keycloak/src/main/java/org/keycloak/models/sessions/infinispan/util/KeycloakMarshallUtil.java