Package org.apache.log4j

Class FilteredObjectInputStream

  • All Implemented Interfaces:
    java.io.Closeable, java.io.DataInput, java.io.ObjectInput, java.io.ObjectStreamConstants, java.lang.AutoCloseable
    public class FilteredObjectInputStream
extends java.io.ObjectInputStream
    Extended ObjectInputStream that only allows certain classes to be deserialized. Backported from 2.8.2

    • Nested Class Summary

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

        java.io.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, 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
      FilteredObjectInputStream​(java.io.InputStream in, java.util.Collection allowedClasses)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected java.lang.Class resolveClass​(java.io.ObjectStreamClass desc)  

      • 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, 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.ObjectInput

        read, skip

    • Constructor Detail

      • FilteredObjectInputStream

        public FilteredObjectInputStream​(java.io.InputStream in,
                                 java.util.Collection allowedClasses)
                          throws java.io.IOException
        Throws:
        java.io.IOException

    • Method Detail

      • resolveClass

        protected java.lang.Class resolveClass​(java.io.ObjectStreamClass desc)
                                throws java.io.IOException,
                                       java.lang.ClassNotFoundException
        Overrides:
        resolveClass in class java.io.ObjectInputStream
        Throws:
        java.io.IOException
        java.lang.ClassNotFoundException