Serialized Form

Package java8.util

Class java8.util.ColSer extends Object implements Serializable

serialVersionUID:

6309168927139932177L

Serialization Methods

readObject

private void readObject(ObjectInputStream ois)
                 throws IOException,
                        ClassNotFoundException

Reads objects from the stream and stores them in the transient Object[] array field.

Serial Data:

A nonnegative int, indicating the count of objects, followed by that many objects.

Throws:

IOException - if an I/O error occurs

ClassNotFoundException - if a serialized class cannot be loaded

InvalidObjectException - if the count is negative

Since:

9

writeObject

private void writeObject(ObjectOutputStream oos)
                  throws IOException

Writes objects to the stream from the transient Object[] array field.

Serial Data:

A nonnegative int, indicating the count of objects, followed by that many objects.

Throws:

IOException - if an I/O error occurs

Since:

9

readResolve

private Object readResolve()
                    throws ObjectStreamException

Creates and returns an unmodifiable collection from this proxy class. The instance returned is created as if by calling one of the static factory methods for List, Map, or Set. This proxy class is the serial form for all unmodifiable collection instances, regardless of implementation type. This is necessary to ensure that the existence of any particular implementation type is kept out of the serialized form.

Throws:

InvalidObjectException - if the tag value is illegal or if an exception is thrown during creation of the collection

ObjectStreamException - if another serialization error has occurred

Since:

9

Serialized Fields

tag

int tag

Indicates the type of collection that is serialized. The low order 8 bits have the value 1 for an unmodifiable List, 2 for an unmodifiable Set, and 3 for an unmodifiable Map. Any other value causes an InvalidObjectException to be thrown. The high order 24 bits are zero when an instance is serialized, and they are ignored when an instance is deserialized. They can thus be used by future implementations without causing compatibility issues.

The tag value also determines the interpretation of the transient Object[] array field. For List and Set, the array's length is the size of the collection, and the array contains the elements of the collection. Null elements are not allowed. For Set, duplicate elements are not allowed.

For Map, the array's length is twice the number of mappings present in the map. The array length is necessarily even. The array contains a succession of key and value pairs: k1, v1, k2, v2, ..., kN, vN. Nulls are not allowed, and duplicate keys are not allowed.

Since:

9

Package java8.util.concurrent

Class java8.util.concurrent.CountedCompleter extends ForkJoinTask<T> implements Serializable

serialVersionUID:

5232453752276485070L

Serialized Fields

completer

CountedCompleter<T> completer

This task's completer, or null if none

pending

int pending

The number of pending tasks until completion

Class java8.util.concurrent.ForkJoinTask extends Object implements Serializable

serialVersionUID:

-7721805057305804111L

Serialization Methods

readObject

private void readObject(ObjectInputStream s)
                 throws IOException,
                        ClassNotFoundException

Reconstitutes this task from a stream (that is, deserializes it).

Throws:

ClassNotFoundException - if the class of a serialized object could not be found

IOException - if an I/O error occurs

writeObject

private void writeObject(ObjectOutputStream s)
                  throws IOException

Saves this task to a stream (that is, serializes it).

Serial Data:

the current run status and the exception thrown during execution, or null if none

Throws:

IOException - if an I/O error occurs

Serialized Fields

status

int status

The run status of this task

Class java8.util.concurrent.RecursiveAction extends ForkJoinTask<Void> implements Serializable

serialVersionUID:

5232453952276485070L

Class java8.util.concurrent.RecursiveTask extends ForkJoinTask<V> implements Serializable

serialVersionUID:

5232453952276485270L

Serialized Fields

result

Object result

The result of the computation.

Class java8.util.concurrent.ThreadLocalRandom extends Random implements Serializable

serialVersionUID:

9123313859120073139L

Serialization Methods

writeObject

private void writeObject(ObjectOutputStream s)
                  throws IOException

Saves the ThreadLocalRandom to a stream (that is, serializes it).

Throws:

IOException - if an I/O error occurs

readResolve

private Object readResolve()

Returns the current thread's ThreadLocalRandom.

Serialized Fields

initialized

boolean initialized

always true

rnd

long rnd

seed for random computations