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neustore.base</FONT>
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Interface Data</H2>
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<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../neustore/base/StringData.html" title="class in neustore.base">StringData</A></DD>
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<DT>public interface <B>Data</B></DL>
<P>
Interface for the data part of a record.
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<DL>
<DT><B>Author:</B></DT> <DD>Tian Xia <tianxia@ccs.neu.edu><br>Donghui Zhang <donghui@ccs.neu.edu></DD><DT><B>See Also:</B><DD><A HREF="../../neustore/base/Key.html" title="interface in neustore.base"><CODE>Key</CODE></A></DL>
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<CODE> java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../neustore/base/Data.html#clone()">clone</A></B>()</CODE>
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Creates a new copy of the object.</TD>
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<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../neustore/base/Data.html#maxSize()">maxSize</A></B>()</CODE>
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Returns the maximum number of bytes this type of object may occupy. </TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../neustore/base/Data.html#read(java.io.DataInputStream)">read</A></B>(java.io.DataInputStream in)</CODE>
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Reads the object from an input stream.</TD>
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<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../neustore/base/Data.html#size()">size</A></B>()</CODE>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../neustore/base/Data.html#write(java.io.DataOutputStream)">write</A></B>(java.io.DataOutputStream out)</CODE>
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Writes the object to an output stream.</TD>
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<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public java.lang.Object <B>clone</B>()</PRE>
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<DD>Creates a new copy of the object.
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<DD><DL>
<DT><B>Returns:</B><DD>the new copy</DL>
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<A NAME="size()"><!-- --></A><H3>
size</H3>
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public int <B>size</B>()</PRE>
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<A NAME="maxSize()"><!-- --></A><H3>
maxSize</H3>
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public int <B>maxSize</B>()</PRE>
<DL>
<DD>Returns the maximum number of bytes this type of object may occupy. It is used to support variable-length data.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>maximum number of bytes</DL>
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<A NAME="read(java.io.DataInputStream)"><!-- --></A><H3>
read</H3>
<PRE>
public void <B>read</B>(java.io.DataInputStream in) throws java.io.IOException</PRE>
<DL>
<DD>Reads the object from an input stream.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>in</CODE> - input stream<DT><B>Throws:</B><DD><CODE>java.io.IOException</CODE></DL>
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write</H3>
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public void <B>write</B>(java.io.DataOutputStream out) throws java.io.IOException</PRE>
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<DD>Writes the object to an output stream.
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<DT><B>Parameters:</B><DD><CODE>out</CODE> - output stream<DT><B>Throws:</B><DD><CODE>java.io.IOException</CODE></DL>
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