Package org.apache.derby.iapi.services.io

Class ApplicationObjectInputStream

java.lang.Object

java.io.InputStream

java.io.ObjectInputStream

org.apache.derby.iapi.services.io.ApplicationObjectInputStream

All Implemented Interfaces:

Closeable, DataInput, ObjectInput, ObjectStreamConstants, AutoCloseable, ErrorInfo, ErrorObjectInput

class ApplicationObjectInputStream
extends ObjectInputStream
implements ErrorObjectInput

An object input stream that implements resolve class in order to load the class through the ClassFactory.loadApplicationClass method.

Nested Class Summary

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

ObjectInputStream.GetField

Field Summary

Fields

Modifier and Type	Field	Description
protected ClassFactory	cf
protected ObjectStreamClass	initialClass

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, SERIAL_FILTER_PERMISSION, 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

Constructors

Constructor	Description
ApplicationObjectInputStream(InputStream in, ClassFactory cf)

Method Summary

Modifier and Type	Method	Description
String	getErrorInfo()
Exception	getNestedException()
protected Class	resolveClass(ObjectStreamClass v)

Methods inherited from class java.io.ObjectInputStream

available, close, defaultReadObject, enableResolveObject, getObjectInputFilter, read, read, readBoolean, readByte, readChar, readClassDescriptor, readDouble, readFields, readFloat, readFully, readFully, readInt, readLine, readLong, readObject, readObjectOverride, readShort, readStreamHeader, readUnshared, readUnsignedByte, readUnsignedShort, readUTF, registerValidation, resolveObject, resolveProxyClass, setObjectInputFilter, skipBytes

Methods inherited from class java.io.InputStream

mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.io.DataInput

readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, skipBytes

Methods inherited from interface java.io.ObjectInput

available, close, read, read, read, readObject, skip

Field Details

cf

protected ClassFactory cf

initialClass

protected ObjectStreamClass initialClass

Constructor Details

ApplicationObjectInputStream

ApplicationObjectInputStream(InputStream in,
 ClassFactory cf)
                      throws IOException

Throws:

IOException

Method Details

resolveClass

protected Class resolveClass(ObjectStreamClass v)
                      throws IOException,
ClassNotFoundException

Overrides:

resolveClass in class ObjectInputStream

Throws:

IOException

ClassNotFoundException

getErrorInfo

public String getErrorInfo()

Specified by:

getErrorInfo in interface ErrorInfo

Specified by:

getErrorInfo in interface ErrorObjectInput

getNestedException

public Exception getNestedException()

Specified by:

getNestedException in interface ErrorInfo

Specified by:

getNestedException in interface ErrorObjectInput