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OpenNxSerialization

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16 Jun 2009GPL32 min read 20.4K   177   9  
Speed up object serialization in Java.
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NxIntegerArraySerializationSurrogate (NxSerialzation Help)
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com.nextreme.opennxserialization.standard.io.surrogates</FONT>
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Class NxIntegerArraySerializationSurrogate</H2>
<PRE>
java.lang.Object
  <IMG SRC="../../../../../../resources/inherit.gif" ALT="extended by ">com.nextreme.opennxserialization.core.io.surrogates.NxSerializationSurrogateBase
      <IMG SRC="../../../../../../resources/inherit.gif" ALT="extended by ">com.nextreme.opennxserialization.core.io.surrogates.NxSerializationSurrogateImpl
          <IMG SRC="../../../../../../resources/inherit.gif" ALT="extended by "><B>com.nextreme.opennxserialization.standard.io.surrogates.NxIntegerArraySerializationSurrogate</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD>com.nextreme.opennxserialization.core.io.surrogates.NxBuiltinSerializationSurrogate, com.nextreme.opennxserialization.core.io.surrogates.NxSerializationSurrogate</DD>
</DL>
<HR>
<DL>
<DT><PRE>public class <B>NxIntegerArraySerializationSurrogate</B><DT>extends com.nextreme.opennxserialization.core.io.surrogates.NxSerializationSurrogateImpl<DT>implements com.nextreme.opennxserialization.core.io.surrogates.NxBuiltinSerializationSurrogate</DL>
</PRE>

<P>
NxIntegerArraySerializationSurrogate is responsible for writing and reading
 instances of int[] class.
<P>

<P>
<DL>
<DT><B>Version:</B></DT>
  <DD>1.0, September 18, 2008</DD>
</DL>
<HR>

<P>

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<TD><CODE><B><A HREF="../../../../../../com/nextreme/opennxserialization/standard/io/surrogates/NxIntegerArraySerializationSurrogate.html#NxIntegerArraySerializationSurrogate()">NxIntegerArraySerializationSurrogate</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates a new instance of NxObjectArraySerializationSurrogate</TD>
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<CODE>&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../com/nextreme/opennxserialization/standard/io/surrogates/NxIntegerArraySerializationSurrogate.html#instantiate(com.nextreme.opennxserialization.core.io.NxObjectInput)">instantiate</A></B>(com.nextreme.opennxserialization.core.io.NxObjectInput&nbsp;input)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates instance of type returned by getRealClass().</TD>
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<CODE>&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../com/nextreme/opennxserialization/standard/io/surrogates/NxIntegerArraySerializationSurrogate.html#readDirect(com.nextreme.opennxserialization.core.io.NxObjectInput, java.lang.Object)">readDirect</A></B>(com.nextreme.opennxserialization.core.io.NxObjectInput&nbsp;input,
           java.lang.Object&nbsp;graph)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Read an object of type returned by getRealClass() from the stream reader.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../com/nextreme/opennxserialization/standard/io/surrogates/NxIntegerArraySerializationSurrogate.html#writeDirect(com.nextreme.opennxserialization.core.io.NxObjectOutput, java.lang.Object)">writeDirect</A></B>(com.nextreme.opennxserialization.core.io.NxObjectOutput&nbsp;output,
            java.lang.Object&nbsp;graph)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Write an object of type returned by getRealClass() to the stream writer</TD>
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<TH ALIGN="left"><B>Methods inherited from class com.nextreme.opennxserialization.core.io.surrogates.NxSerializationSurrogateImpl</B></TH>
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<TD><CODE>readObject, writeObject</CODE></TD>
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<TD><CODE>createInstance, getClassHandle, getRealClass, setClassHandle, writeHandle</CODE></TD>
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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<TD><CODE>getClassHandle, getRealClass, setClassHandle, writeHandle</CODE></TD>
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<A NAME="NxIntegerArraySerializationSurrogate()"><!-- --></A><H3>
NxIntegerArraySerializationSurrogate</H3>
<PRE>
public <B>NxIntegerArraySerializationSurrogate</B>()</PRE>
<DL>
<DD>Creates a new instance of NxObjectArraySerializationSurrogate
<P>
</DL>

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<A NAME="instantiate(com.nextreme.opennxserialization.core.io.NxObjectInput)"><!-- --></A><H3>
instantiate</H3>
<PRE>
public java.lang.Object <B>instantiate</B>(com.nextreme.opennxserialization.core.io.NxObjectInput&nbsp;input)
                             throws com.nextreme.opennxserialization.core.io.surrogates.NxInstantiationException</PRE>
<DL>
<DD>Creates instance of type returned by getRealClass(). This is different from NxSerializationSurrogateBase.createTypeInstance() 
 in the sense that an NxObjectInput object is passed as parameter that can be used to read creation specific 
 information from the stream. For example it can be used to read the length of the array before actually 
 reading the values.
 
 The default implementation simply delegates to super.createTypeInstance().
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>instantiate</CODE> in class <CODE>com.nextreme.opennxserialization.core.io.surrogates.NxSerializationSurrogateImpl</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>input</CODE> - stream reader
<DT><B>Returns:</B><DD>Object that this surrogate must deserialize
<DT><B>Throws:</B>
<DD><CODE>com.nextreme.opennxserialization.core.io.surrogates.NxInstantiationException</CODE> - Object creation related exceptions.</DL>
</DD>
</DL>
<HR>

<A NAME="readDirect(com.nextreme.opennxserialization.core.io.NxObjectInput, java.lang.Object)"><!-- --></A><H3>
readDirect</H3>
<PRE>
public java.lang.Object <B>readDirect</B>(com.nextreme.opennxserialization.core.io.NxObjectInput&nbsp;input,
                                   java.lang.Object&nbsp;graph)
                            throws com.nextreme.opennxserialization.core.io.surrogates.NxInstantiationException,
                                   com.nextreme.opennxserialization.core.io.surrogates.NxIOException</PRE>
<DL>
<DD>Read an object of type returned by getRealClass() from the stream reader. 
 A fresh instance of the object is passed as parameter.
 The surrogate should populate fields in the object from data on the stream
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>readDirect</CODE> in class <CODE>com.nextreme.opennxserialization.core.io.surrogates.NxSerializationSurrogateImpl</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>input</CODE> - stream reader<DD><CODE>graph</CODE> - a fresh instance of the object that the surrogate must deserialize.
<DT><B>Returns:</B><DD>object read from the stream reader
<DT><B>Throws:</B>
<DD><CODE>com.nextreme.opennxserialization.core.io.surrogates.NxInstantiationException</CODE> - Object creation related exceptions.
<DD><CODE>com.nextreme.opennxserialization.core.io.surrogates.NxIOException</CODE> - Any of the usual Input/Output related exceptions.</DL>
</DD>
</DL>
<HR>

<A NAME="writeDirect(com.nextreme.opennxserialization.core.io.NxObjectOutput, java.lang.Object)"><!-- --></A><H3>
writeDirect</H3>
<PRE>
public void <B>writeDirect</B>(com.nextreme.opennxserialization.core.io.NxObjectOutput&nbsp;output,
                        java.lang.Object&nbsp;graph)
                 throws com.nextreme.opennxserialization.core.io.surrogates.NxIOException</PRE>
<DL>
<DD>Write an object of type returned by getRealClass() to the stream writer
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>writeDirect</CODE> in class <CODE>com.nextreme.opennxserialization.core.io.surrogates.NxSerializationSurrogateImpl</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>output</CODE> - stream writer<DD><CODE>graph</CODE> - object to be written to the stream reader
<DT><B>Throws:</B>
<DD><CODE>com.nextreme.opennxserialization.core.io.surrogates.NxIOException</CODE> - Any of the usual Input/Output related exceptions.</DL>
</DD>
</DL>
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Written By
Architect
Pakistan Pakistan
Let a = b ....... (1)
a - b = a - b
a^2 - ab = a^2 - ab
a^2 - ab = a^2 - b^2 (from 1)
a (a - b) = (a + b) (a - b)
a = (a + b) ...... (2)

if a = 1
1 = (1 + 1) (from 1 & 2)
1 = 2 !!

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