Examples of com.esotericsoftware.kryo.util.ObjectMap

com.esotericsoftware.kryo.util.ObjectMap
An unordered map. This implementation is a cuckoo hash map using 3 hashes, random walking, and a small stash for problematic keys. Null keys are not allowed. Null values are allowed. No allocation is done except when growing the table size.

This map performs very fast get, containsKey, and remove (typically O(1), worst case O(log(n))). Put may be a bit slower, depending on hash collisions. Load factors greater than 0.91 greatly increase the chances the map will have to rehash to the next higher POT size. @author Nathan Sweet

  }


  /** Name/value pairs that are available to all serializers and are cleared after each object graph is serialized or
   * deserialized. */
  public ObjectMap getGraphContext () {
    if (graphContext == null) graphContext = new ObjectMap();
    return graphContext;
  }

View Full Code Here

    while (nextClass != Object.class) {
      Collections.addAll(allFields, nextClass.getDeclaredFields());
      nextClass = nextClass.getSuperclass();
    }


    ObjectMap context = kryo.getContext();


    IntArray useAsm = new IntArray();
    ArrayList<Field> validFields = new ArrayList(allFields.size());
    for (int i = 0, n = allFields.size(); i < n; i++) {
      Field field = allFields.get(i);


      int modifiers = field.getModifiers();
      if (Modifier.isTransient(modifiers)) continue;
      if (Modifier.isStatic(modifiers)) continue;
      if (field.isSynthetic() && ignoreSyntheticFields) continue;


      if (!field.isAccessible()) {
        if (!setFieldsAsAccessible) continue;
        try {
          field.setAccessible(true);
        } catch (AccessControlException ex) {
          continue;
        }
      }


      Optional optional = field.getAnnotation(Optional.class);
      if (optional != null && !context.containsKey(optional.value())) continue;


      validFields.add(field);


      // BOZO - Must be public?
      useAsm.add(!Modifier.isFinal(modifiers) && Modifier.isPublic(modifiers)

View Full Code Here

    while (nextClass != Object.class) {
      Collections.addAll(allFields, nextClass.getDeclaredFields());
      nextClass = nextClass.getSuperclass();
    }


    ObjectMap context = kryo.getContext();


    IntArray useAsm = new IntArray();
    ArrayList<Field> validFields = new ArrayList(allFields.size());
    for (int i = 0, n = allFields.size(); i < n; i++) {
      Field field = allFields.get(i);


      int modifiers = field.getModifiers();
      if (Modifier.isTransient(modifiers)) continue;
      if (Modifier.isStatic(modifiers)) continue;
      if (field.isSynthetic() && ignoreSyntheticFields) continue;


      if (!field.isAccessible()) {
        if (!setFieldsAsAccessible) continue;
        try {
          field.setAccessible(true);
        } catch (AccessControlException ex) {
          continue;
        }
      }


      Optional optional = field.getAnnotation(Optional.class);
      if (optional != null && !context.containsKey(optional.value())) continue;


      validFields.add(field);


      // BOZO - Must be public?
      useAsm.add(!Modifier.isFinal(modifiers) && Modifier.isPublic(modifiers)

View Full Code Here

    return (T)instantiator.newInstance();
  }


  /** Name/value pairs that are available to all serializers. */
  public ObjectMap getContext () {
    if (context == null) context = new ObjectMap();
    return context;
  }

View Full Code Here

  }


  /** Name/value pairs that are available to all serializers and are cleared after each object graph is serialized or
   * deserialized. */
  public ObjectMap getGraphContext () {
    if (graphContext == null) graphContext = new ObjectMap();
    return graphContext;
  }

View Full Code Here

    return (T)instantiator.newInstance();
  }


  /** Name/value pairs that are available to all serializers. */
  public ObjectMap getContext () {
    if (context == null) context = new ObjectMap();
    return context;
  }

View Full Code Here

  }


  /** Name/value pairs that are available to all serializers and are cleared after each object graph is serialized or
   * deserialized. */
  public ObjectMap getGraphContext () {
    if (graphContext == null) graphContext = new ObjectMap();
    return graphContext;
  }

View Full Code Here

    return (T)instantiator.newInstance();
  }


  /** Name/value pairs that are available to all serializers. */
  public ObjectMap getContext () {
    if (context == null) context = new ObjectMap();
    return context;
  }

View Full Code Here

  }


  /** Name/value pairs that are available to all serializers and are cleared after each object graph is serialized or
   * deserialized. */
  public ObjectMap getGraphContext () {
    if (graphContext == null) graphContext = new ObjectMap();
    return graphContext;
  }

View Full Code Here

    super(kryo, type);
  }


  public void write (Kryo kryo, Output output, T object) {
    CachedField[] fields = getFields();
    ObjectMap context = kryo.getGraphContext();
    if (!context.containsKey(this)) {
      context.put(this, null);
      if (TRACE) trace("kryo", "Write " + fields.length + " field names.");
      output.writeInt(fields.length, true);
      for (int i = 0, n = fields.length; i < n; i++)
        output.writeString(fields[i].field.getName());
    }

View Full Code Here

0 1 2 3 4

TOP

Related Classes of com.esotericsoftware.kryo.util.ObjectMap

com.esotericsoftware.kryo.Kryo

com.esotericsoftware.kryo.serializers.CompatibleFieldSerializer

com.esotericsoftware.kryo.serializers.FieldSerializer

com.esotericsoftware.kryo.serializers.JavaSerializer

java.util.NoSuchElementException

java.util.ArrayList

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.