SerialInput (Oracle - Berkeley DB Java API)
Keywords: com.sleepycat.bind.serial.SerialInput class

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## com.sleepycat.bind.serial
Class SerialInput

    java.lang.Object
      java.io.InputStream
          java.io.ObjectInputStream
              com.sleepycat.bind.serial.SerialInput

All Implemented Interfaces:
  Closeable, DataInput, ObjectInput, ObjectStreamConstants

    public class SerialInput

extends ObjectInputStream

A specialized `ObjectInputStream` that gets class description information from a `ClassCatalog`. It is used by `SerialBinding`.

This class is used instead of an `ObjectInputStream`, which it extends, to read an object stream written by the `SerialOutput` class. For reading objects from a database normally one of the serial binding classes is used. `SerialInput` is used when an `ObjectInputStream` is needed along with compact storage. A `ClassCatalog` must be supplied, however, to stored shared class descriptions.

Nested Class Summary

Nested classes/interfaces inherited from class java.io.ObjectInputStream
`ObjectInputStream.GetField`

Field Summary

Fields inherited from interface java.io.ObjectStreamConstants
`baseWireHandle, PROTOCOL_VERSION_1, PROTOCOL_VERSION_2, SC_BLOCK_DATA, SC_ENUM, SC_EXTERNALIZABLE, SC_SERIALIZABLE, SC_WRITE_METHOD, STREAM_MAGIC, STREAM_VERSION, SUBCLASS_IMPLEMENTATION_PERMISSION, SUBSTITUTION_PERMISSION, TC_ARRAY, TC_BASE, TC_BLOCKDATA, TC_BLOCKDATALONG, TC_CLASS, TC_CLASSDESC, TC_ENDBLOCKDATA, TC_ENUM, TC_EXCEPTION, TC_LONGSTRING, TC_MAX, TC_NULL, TC_OBJECT, TC_PROXYCLASSDESC, TC_REFERENCE, TC_RESET, TC_STRING`

Constructor Summary
`SerialInput(InputStream in, ClassCatalog classCatalog)` Creates a serial input stream.
`SerialInput(InputStream in, ClassCatalog classCatalog, ClassLoader classLoader)` Creates a serial input stream.

Method Summary
`protected ObjectStreamClass` | `readClassDescriptor()`
`protected Class` | `resolveClass(ObjectStreamClass desc)`

Methods inherited from class java.io.ObjectInputStream
`available, close, defaultReadObject, enableResolveObject, read, read, readBoolean, readByte, readChar, readDouble, readFields, readFloat, readFully, readFully, readInt, readLine, readLong, readObject, readObjectOverride, readShort, readStreamHeader, readUnshared, readUnsignedByte, readUnsignedShort, readUTF, registerValidation, resolveObject, resolveProxyClass, skipBytes`

Methods inherited from class java.io.InputStream
`mark, markSupported, read, reset, skip`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface java.io.ObjectInput
`read, skip`

Constructor Detail

### SerialInput

    public SerialInput(InputStream in,
                       ClassCatalog classCatalog)
                throws IOException

  Creates a serial input stream.

  Parameters:
    `in` - is the input stream from which compact serialized objects will be read.
    `classCatalog` - is the catalog containing the class descriptions for the serialized objects.
  Throws:
    `IOException`

### SerialInput

    public SerialInput(InputStream in,
                       ClassCatalog classCatalog,
                       ClassLoader classLoader)
                throws IOException

  Creates a serial input stream.

  Parameters:
    `in` - is the input stream from which compact serialized objects will be read.
    `classCatalog` - is the catalog containing the class descriptions for the serialized objects.
    `classLoader` - is the class loader to use, or null if a default class loader should be used.
  Throws:
    `IOException`

Method Detail

### readClassDescriptor

    protected ObjectStreamClass readClassDescriptor()
                                             throws IOException,
                                                    ClassNotFoundException

  Overrides:
    `readClassDescriptor` in class `ObjectInputStream`
  Throws:
    `IOException`
    `ClassNotFoundException`

### resolveClass

    protected Class resolveClass(ObjectStreamClass desc)
                          throws IOException,
                                 ClassNotFoundException

  Overrides:
    `resolveClass` in class `ObjectInputStream`
  Throws:
    `IOException`
    `ClassNotFoundException`

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