java.lang.Object
- java.io.InputStream
- - java.io.ObjectInputStream
  - - com.thoughtworks.xstream.core.util.CustomObjectInputStream

All Implemented Interfaces:

java.io.Closeable, java.io.DataInput, java.io.ObjectInput, java.io.ObjectStreamConstants, java.lang.AutoCloseable
```
public class CustomObjectInputStream
extends java.io.ObjectInputStream
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

private class CustomObjectInputStream.CustomGetField

static interface CustomObjectInputStream.StreamCallback
- Nested classes/interfaces inherited from class java.io.ObjectInputStream
  java.io.ObjectInputStream.GetField

Field Summary

Fields
Modifier and Type Field Description

private FastStack callbacks

private ClassLoaderReference classLoaderReference

private static java.lang.String DATA_HOLDER_KEY
- 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
`CustomObjectInputStream(CustomObjectInputStream.StreamCallback callback, ClassLoaderReference classLoaderReference)`	Warning, this object is expensive to create (due to functionality inherited from superclass).
`CustomObjectInputStream(CustomObjectInputStream.StreamCallback callback, java.lang.ClassLoader classLoader)`	Deprecated. As of 1.4.5 use `CustomObjectInputStream(StreamCallback, ClassLoaderReference)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`int`	`available()`	Unsupported methods
`void`	`close()`
`void`	`defaultReadObject()`
`static CustomObjectInputStream`	`getInstance(DataHolder whereFrom, CustomObjectInputStream.StreamCallback callback)`	Deprecated. As of 1.4 use `getInstance(DataHolder, StreamCallback, ClassLoader)`
`static CustomObjectInputStream`	`getInstance(DataHolder whereFrom, CustomObjectInputStream.StreamCallback callback, ClassLoaderReference classLoaderReference)`
`static CustomObjectInputStream`	`getInstance(DataHolder whereFrom, CustomObjectInputStream.StreamCallback callback, java.lang.ClassLoader classLoader)`	Deprecated. As of 1.4.5 use `getInstance(DataHolder, StreamCallback, ClassLoaderReference)`
`void`	`mark(int readlimit)`
`boolean`	`markSupported()`
`CustomObjectInputStream.StreamCallback`	`peekCallback()`
`CustomObjectInputStream.StreamCallback`	`popCallback()`
`void`	`pushCallback(CustomObjectInputStream.StreamCallback callback)`	Allows the CustomObjectInputStream (which is expensive to create) to be reused.
`int`	`read()`
`int`	`read(byte[] b)`
`int`	`read(byte[] buf, int off, int len)`
`boolean`	`readBoolean()`
`byte`	`readByte()`
`char`	`readChar()`
`double`	`readDouble()`
`java.io.ObjectInputStream.GetField`	`readFields()`
`float`	`readFloat()`
`void`	`readFully(byte[] buf)`
`void`	`readFully(byte[] buf, int off, int len)`
`int`	`readInt()`
`java.lang.String`	`readLine()`
`long`	`readLong()`
`protected java.lang.Object`	`readObjectOverride()`
`short`	`readShort()`
`java.lang.Object`	`readUnshared()`
`int`	`readUnsignedByte()`
`int`	`readUnsignedShort()`
`java.lang.String`	`readUTF()`
`void`	`registerValidation(java.io.ObjectInputValidation validation, int priority)`
`void`	`reset()`
`protected java.lang.Class`	`resolveClass(java.io.ObjectStreamClass desc)`
`long`	`skip(long n)`
`int`	`skipBytes(int len)`

Methods inherited from class java.io.ObjectInputStream
enableResolveObject, getObjectInputFilter, readClassDescriptor, readObject, readStreamHeader, resolveObject, resolveProxyClass, setObjectInputFilter

Methods inherited from class java.io.InputStream
nullInputStream, readAllBytes, readNBytes, readNBytes, transferTo

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

- Field Detail
  - callbacks
```
private FastStack callbacks
```
  - classLoaderReference
```
private final ClassLoaderReference classLoaderReference
```
  - DATA_HOLDER_KEY
```
private static final java.lang.String DATA_HOLDER_KEY
```
- Constructor Detail
  - CustomObjectInputStream
```
public CustomObjectInputStream(CustomObjectInputStream.StreamCallback callback,
                               ClassLoaderReference classLoaderReference)
                        throws java.io.IOException,
                               java.lang.SecurityException
```
    Warning, this object is expensive to create (due to functionality inherited from superclass). Use the static fetch() method instead, wherever possible.
    
    Throws:
    
    java.io.IOException
    
    java.lang.SecurityException
    
    See Also:
    
    getInstance(DataHolder, StreamCallback, ClassLoaderReference)
  - CustomObjectInputStream
```
public CustomObjectInputStream(CustomObjectInputStream.StreamCallback callback,
                               java.lang.ClassLoader classLoader)
                        throws java.io.IOException,
                               java.lang.SecurityException
```
    Deprecated.
    As of 1.4.5 use CustomObjectInputStream(StreamCallback, ClassLoaderReference)
    
    Throws:
    
    java.io.IOException
    
    java.lang.SecurityException
- Method Detail
  - getInstance
```
public static CustomObjectInputStream getInstance(DataHolder whereFrom,
                                                  CustomObjectInputStream.StreamCallback callback)
```
    Deprecated.
    As of 1.4 use getInstance(DataHolder, StreamCallback, ClassLoader)
  - getInstance
```
public static CustomObjectInputStream getInstance(DataHolder whereFrom,
                                                  CustomObjectInputStream.StreamCallback callback,
                                                  java.lang.ClassLoader classLoader)
```
    Deprecated.
    As of 1.4.5 use getInstance(DataHolder, StreamCallback, ClassLoaderReference)
  - getInstance
```
public static CustomObjectInputStream getInstance(DataHolder whereFrom,
                                                  CustomObjectInputStream.StreamCallback callback,
                                                  ClassLoaderReference classLoaderReference)
```
  - pushCallback
```
public void pushCallback(CustomObjectInputStream.StreamCallback callback)
```
    Allows the CustomObjectInputStream (which is expensive to create) to be reused.
  - popCallback
```
public CustomObjectInputStream.StreamCallback popCallback()
```
  - peekCallback
```
public CustomObjectInputStream.StreamCallback peekCallback()
```
  - 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
  - defaultReadObject
```
public void defaultReadObject()
                       throws java.io.IOException
```
    Overrides:
    
    defaultReadObject in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - readObjectOverride
```
protected java.lang.Object readObjectOverride()
                                       throws java.io.IOException
```
    Overrides:
    
    readObjectOverride in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - readUnshared
```
public java.lang.Object readUnshared()
                              throws java.io.IOException,
                                     java.lang.ClassNotFoundException
```
    Overrides:
    
    readUnshared in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
    
    java.lang.ClassNotFoundException
  - readBoolean
```
public boolean readBoolean()
                    throws java.io.IOException
```
    Specified by:
    
    readBoolean in interface java.io.DataInput
    
    Overrides:
    
    readBoolean in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - readByte
```
public byte readByte()
              throws java.io.IOException
```
    Specified by:
    
    readByte in interface java.io.DataInput
    
    Overrides:
    
    readByte in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - readUnsignedByte
```
public int readUnsignedByte()
                     throws java.io.IOException
```
    Specified by:
    
    readUnsignedByte in interface java.io.DataInput
    
    Overrides:
    
    readUnsignedByte in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - readInt
```
public int readInt()
            throws java.io.IOException
```
    Specified by:
    
    readInt in interface java.io.DataInput
    
    Overrides:
    
    readInt in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - readChar
```
public char readChar()
              throws java.io.IOException
```
    Specified by:
    
    readChar in interface java.io.DataInput
    
    Overrides:
    
    readChar in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - readFloat
```
public float readFloat()
                throws java.io.IOException
```
    Specified by:
    
    readFloat in interface java.io.DataInput
    
    Overrides:
    
    readFloat in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - readDouble
```
public double readDouble()
                  throws java.io.IOException
```
    Specified by:
    
    readDouble in interface java.io.DataInput
    
    Overrides:
    
    readDouble in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - readLong
```
public long readLong()
              throws java.io.IOException
```
    Specified by:
    
    readLong in interface java.io.DataInput
    
    Overrides:
    
    readLong in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - readShort
```
public short readShort()
                throws java.io.IOException
```
    Specified by:
    
    readShort in interface java.io.DataInput
    
    Overrides:
    
    readShort in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - readUnsignedShort
```
public int readUnsignedShort()
                      throws java.io.IOException
```
    Specified by:
    
    readUnsignedShort in interface java.io.DataInput
    
    Overrides:
    
    readUnsignedShort in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - readUTF
```
public java.lang.String readUTF()
                         throws java.io.IOException
```
    Specified by:
    
    readUTF in interface java.io.DataInput
    
    Overrides:
    
    readUTF in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - readFully
```
public void readFully(byte[] buf)
               throws java.io.IOException
```
    Specified by:
    
    readFully in interface java.io.DataInput
    
    Overrides:
    
    readFully in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - readFully
```
public void readFully(byte[] buf,
                      int off,
                      int len)
               throws java.io.IOException
```
    Specified by:
    
    readFully in interface java.io.DataInput
    
    Overrides:
    
    readFully in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - read
```
public int read()
         throws java.io.IOException
```
    Specified by:
    
    read in interface java.io.ObjectInput
    
    Overrides:
    
    read in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - read
```
public int read(byte[] buf,
                int off,
                int len)
         throws java.io.IOException
```
    Specified by:
    
    read in interface java.io.ObjectInput
    
    Overrides:
    
    read in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - read
```
public int read(byte[] b)
         throws java.io.IOException
```
    Specified by:
    
    read in interface java.io.ObjectInput
    
    Overrides:
    
    read in class java.io.InputStream
    
    Throws:
    
    java.io.IOException
  - readFields
```
public java.io.ObjectInputStream.GetField readFields()
                                              throws java.io.IOException
```
    Overrides:
    
    readFields in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - registerValidation
```
public void registerValidation(java.io.ObjectInputValidation validation,
                               int priority)
                        throws java.io.NotActiveException,
                               java.io.InvalidObjectException
```
    Overrides:
    
    registerValidation in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.NotActiveException
    
    java.io.InvalidObjectException
  - close
```
public void close()
           throws java.io.IOException
```
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Specified by:
    
    close in interface java.io.Closeable
    
    Specified by:
    
    close in interface java.io.ObjectInput
    
    Overrides:
    
    close in class java.io.ObjectInputStream
    
    Throws:
    
    java.io.IOException
  - available
```
public int available()
```
    Unsupported methods
    
    Specified by:
    
    available in interface java.io.ObjectInput
    
    Overrides:
    
    available in class java.io.ObjectInputStream
  - readLine
```
public java.lang.String readLine()
```
    Specified by:
    
    readLine in interface java.io.DataInput
    
    Overrides:
    
    readLine in class java.io.ObjectInputStream
  - skipBytes
```
public int skipBytes(int len)
```
    Specified by:
    
    skipBytes in interface java.io.DataInput
    
    Overrides:
    
    skipBytes in class java.io.ObjectInputStream
  - skip
```
public long skip(long n)
```
    Specified by:
    
    skip in interface java.io.ObjectInput
    
    Overrides:
    
    skip in class java.io.InputStream
  - mark
```
public void mark(int readlimit)
```
    Overrides:
    
    mark in class java.io.InputStream
  - reset
```
public void reset()
```
    Overrides:
    
    reset in class java.io.InputStream
  - markSupported
```
public boolean markSupported()
```
    Overrides:
    
    markSupported in class java.io.InputStream

Modifier and Type	Class	Description
`private class`	`CustomObjectInputStream.CustomGetField`
`static interface`	`CustomObjectInputStream.StreamCallback`

Modifier and Type	Field	Description
`private FastStack`	`callbacks`
`private ClassLoaderReference`	`classLoaderReference`
`private static java.lang.String`	`DATA_HOLDER_KEY`

Class CustomObjectInputStream

Nested Class Summary

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

Field Summary

Fields inherited from interface java.io.ObjectStreamConstants

Constructor Summary

Method Summary

Methods inherited from class java.io.ObjectInputStream

Methods inherited from class java.io.InputStream

Methods inherited from class java.lang.Object

Field Detail

callbacks

classLoaderReference

DATA_HOLDER_KEY

Constructor Detail

CustomObjectInputStream

CustomObjectInputStream

Method Detail

getInstance

getInstance

getInstance

pushCallback

popCallback

peekCallback

resolveClass

defaultReadObject

readObjectOverride

readUnshared

readBoolean

readByte

readUnsignedByte

readInt

readChar

readFloat

readDouble

readLong

readShort

readUnsignedShort

readUTF

readFully

readFully

read

read

read

readFields

registerValidation

close

available

readLine

skipBytes

skip

mark

reset

markSupported