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Registry
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processing.app.windows</FONT>
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Class Registry</H2>
<PRE>
java.lang.Object
<IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>processing.app.windows.Registry</B>
</PRE>
<HR>
<DL>
<DT><PRE>public class <B>Registry</B><DT>extends java.lang.Object</DL>
</PRE>
<P>
Methods for accessing the Windows Registry. Only String and DWORD values supported at the moment.
<P>
<P>
<HR>
<P>
<!-- ======== NESTED CLASS SUMMARY ======== -->
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<CODE>static&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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&nbsp;
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<B>Constructor Summary</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../processing/app/windows/Registry.html#Registry()">Registry</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
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<!-- ========== METHOD SUMMARY =========== -->
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../processing/app/windows/Registry.html#createKey(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String, java.lang.String)">createKey</A></B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;parent,
java.lang.String&nbsp;name)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a new key.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../processing/app/windows/Registry.html#deleteKey(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String, java.lang.String)">deleteKey</A></B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;parent,
java.lang.String&nbsp;name)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Delete a key.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../processing/app/windows/Registry.html#deleteValue(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String, java.lang.String)">deleteValue</A></B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;subKeyName,
java.lang.String&nbsp;name)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Delete a value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../processing/app/windows/Registry.html#getIntValue(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String, java.lang.String)">getIntValue</A></B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;subKeyName,
java.lang.String&nbsp;name)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Read an int value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../processing/app/windows/Registry.html#getStringValue(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String, java.lang.String)">getStringValue</A></B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;subKeyName,
java.lang.String&nbsp;name)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Read a String value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.String[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../processing/app/windows/Registry.html#getSubKeys(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String)">getSubKeys</A></B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;parent)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get all sub keys of a key.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.util.TreeMap&lt;java.lang.String,java.lang.Object&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../processing/app/windows/Registry.html#getValues(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String)">getValues</A></B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;key)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get all values under a key.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../processing/app/windows/Registry.html#main(java.lang.String[])">main</A></B>(java.lang.String[]&nbsp;args)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Testing.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../processing/app/windows/Registry.html#setIntValue(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String, java.lang.String, int)">setIntValue</A></B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;subKeyName,
java.lang.String&nbsp;name,
int&nbsp;value)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Writes an int value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../processing/app/windows/Registry.html#setStringValue(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String, java.lang.String, java.lang.String)">setStringValue</A></B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;subKeyName,
java.lang.String&nbsp;name,
java.lang.String&nbsp;value)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Writes a String value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../processing/app/windows/Registry.html#valueExists(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String, java.lang.String)">valueExists</A></B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;subKeyName,
java.lang.String&nbsp;name)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check for existence of a value.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="Registry()"><!-- --></A><H3>
Registry</H3>
<PRE>
public <B>Registry</B>()</PRE>
<DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<A NAME="main(java.lang.String[])"><!-- --></A><H3>
main</H3>
<PRE>
public static void <B>main</B>(java.lang.String[]&nbsp;args)
throws java.lang.Exception</PRE>
<DL>
<DD>Testing.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>args</CODE> - arguments
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - on error</DL>
</DD>
</DL>
<HR>
<A NAME="getStringValue(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String, java.lang.String)"><!-- --></A><H3>
getStringValue</H3>
<PRE>
public static java.lang.String <B>getStringValue</B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;subKeyName,
java.lang.String&nbsp;name)
throws java.io.UnsupportedEncodingException</PRE>
<DL>
<DD>Read a String value.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rootKey</CODE> - root key<DD><CODE>subKeyName</CODE> - key name<DD><CODE>name</CODE> - value name
<DT><B>Returns:</B><DD>String or null
<DT><B>Throws:</B>
<DD><CODE>java.io.UnsupportedEncodingException</CODE> - on error</DL>
</DD>
</DL>
<HR>
<A NAME="getIntValue(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String, java.lang.String)"><!-- --></A><H3>
getIntValue</H3>
<PRE>
public static int <B>getIntValue</B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;subKeyName,
java.lang.String&nbsp;name)</PRE>
<DL>
<DD>Read an int value.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rootKey</CODE> - root key<DD><CODE>subKeyName</CODE> - key name<DD><CODE>name</CODE> - value name
<DT><B>Returns:</B><DD>int or 0</DL>
</DD>
</DL>
<HR>
<A NAME="deleteValue(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String, java.lang.String)"><!-- --></A><H3>
deleteValue</H3>
<PRE>
public static boolean <B>deleteValue</B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;subKeyName,
java.lang.String&nbsp;name)</PRE>
<DL>
<DD>Delete a value.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rootKey</CODE> - root key<DD><CODE>subKeyName</CODE> - key name<DD><CODE>name</CODE> - value name
<DT><B>Returns:</B><DD>true on success</DL>
</DD>
</DL>
<HR>
<A NAME="setStringValue(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String, java.lang.String, java.lang.String)"><!-- --></A><H3>
setStringValue</H3>
<PRE>
public static boolean <B>setStringValue</B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;subKeyName,
java.lang.String&nbsp;name,
java.lang.String&nbsp;value)
throws java.io.UnsupportedEncodingException</PRE>
<DL>
<DD>Writes a String value.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rootKey</CODE> - root key<DD><CODE>subKeyName</CODE> - key name<DD><CODE>name</CODE> - value name<DD><CODE>value</CODE> - value
<DT><B>Returns:</B><DD>true on success
<DT><B>Throws:</B>
<DD><CODE>java.io.UnsupportedEncodingException</CODE> - on error</DL>
</DD>
</DL>
<HR>
<A NAME="setIntValue(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String, java.lang.String, int)"><!-- --></A><H3>
setIntValue</H3>
<PRE>
public static boolean <B>setIntValue</B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;subKeyName,
java.lang.String&nbsp;name,
int&nbsp;value)</PRE>
<DL>
<DD>Writes an int value.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rootKey</CODE> - root key<DD><CODE>subKeyName</CODE> - key name<DD><CODE>name</CODE> - value name<DD><CODE>value</CODE> - value
<DT><B>Returns:</B><DD>true on success</DL>
</DD>
</DL>
<HR>
<A NAME="valueExists(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String, java.lang.String)"><!-- --></A><H3>
valueExists</H3>
<PRE>
public static boolean <B>valueExists</B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;subKeyName,
java.lang.String&nbsp;name)</PRE>
<DL>
<DD>Check for existence of a value.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rootKey</CODE> - root key<DD><CODE>subKeyName</CODE> - key name<DD><CODE>name</CODE> - value name
<DT><B>Returns:</B><DD>true if exists</DL>
</DD>
</DL>
<HR>
<A NAME="createKey(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String, java.lang.String)"><!-- --></A><H3>
createKey</H3>
<PRE>
public static boolean <B>createKey</B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;parent,
java.lang.String&nbsp;name)</PRE>
<DL>
<DD>Create a new key.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rootKey</CODE> - root key<DD><CODE>parent</CODE> - name of parent key<DD><CODE>name</CODE> - key name
<DT><B>Returns:</B><DD>true on success</DL>
</DD>
</DL>
<HR>
<A NAME="deleteKey(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String, java.lang.String)"><!-- --></A><H3>
deleteKey</H3>
<PRE>
public static boolean <B>deleteKey</B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;parent,
java.lang.String&nbsp;name)</PRE>
<DL>
<DD>Delete a key.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rootKey</CODE> - root key<DD><CODE>parent</CODE> - name of parent key<DD><CODE>name</CODE> - key name
<DT><B>Returns:</B><DD>true on success</DL>
</DD>
</DL>
<HR>
<A NAME="getSubKeys(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String)"><!-- --></A><H3>
getSubKeys</H3>
<PRE>
public static java.lang.String[] <B>getSubKeys</B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;parent)</PRE>
<DL>
<DD>Get all sub keys of a key.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rootKey</CODE> - root key<DD><CODE>parent</CODE> - key name
<DT><B>Returns:</B><DD>array with all sub key names</DL>
</DD>
</DL>
<HR>
<A NAME="getValues(processing.app.windows.Registry.REGISTRY_ROOT_KEY, java.lang.String)"><!-- --></A><H3>
getValues</H3>
<PRE>
public static java.util.TreeMap&lt;java.lang.String,java.lang.Object&gt; <B>getValues</B>(<A HREF="../../../processing/app/windows/Registry.REGISTRY_ROOT_KEY.html" title="enum in processing.app.windows">Registry.REGISTRY_ROOT_KEY</A>&nbsp;rootKey,
java.lang.String&nbsp;key)
throws java.io.UnsupportedEncodingException</PRE>
<DL>
<DD>Get all values under a key.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rootKey</CODE> - root key<DD><CODE>key</CODE> - jey name
<DT><B>Returns:</B><DD>TreeMap with name and value pairs
<DT><B>Throws:</B>
<DD><CODE>java.io.UnsupportedEncodingException</CODE> - on error</DL>
</DD>
</DL>
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