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NtpUtils (libcommons-net2-java API)
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org.apache.commons.net.ntp</FONT>
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Class NtpUtils</H2>
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<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
<IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.commons.net.ntp.NtpUtils</B>
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<DT><PRE>public final class <B>NtpUtils</B><DT>extends <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL>
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Common NtpUtils Helper class.
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<P>
<DL>
<DT><B>Version:</B></DT>
<DD>$Revision: 929344 $ $Date: 2010-03-31 02:20:49 +0200 (Mi, 31. M??r 2010) $</DD>
<DT><B>Author:</B></DT>
<DD>Jason Mathews, MITRE Corp</DD>
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<TD><CODE><B><A HREF="../../../../../org/apache/commons/net/ntp/NtpUtils.html#NtpUtils()">NtpUtils</A></B>()</CODE>
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<CODE>static <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/net/ntp/NtpUtils.html#getHostAddress(int)">getHostAddress</A></B>(int address)</CODE>
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Returns 32-bit integer address to IPv4 address string "%d.%d.%d.%d" format.</TD>
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<CODE>static <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/net/ntp/NtpUtils.html#getModeName(int)">getModeName</A></B>(int mode)</CODE>
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Return human-readable name of message mode type (RFC 1305).</TD>
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<CODE>static <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/net/ntp/NtpUtils.html#getRefAddress(org.apache.commons.net.ntp.NtpV3Packet)">getRefAddress</A></B>(<A HREF="../../../../../org/apache/commons/net/ntp/NtpV3Packet.html" title="interface in org.apache.commons.net.ntp">NtpV3Packet</A> packet)</CODE>
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Returns NTP packet reference identifier as IP address.</TD>
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<CODE>static <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/net/ntp/NtpUtils.html#getReferenceClock(org.apache.commons.net.ntp.NtpV3Packet)">getReferenceClock</A></B>(<A HREF="../../../../../org/apache/commons/net/ntp/NtpV3Packet.html" title="interface in org.apache.commons.net.ntp">NtpV3Packet</A> message)</CODE>
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Get refId as reference clock string (e.g.</TD>
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<A NAME="NtpUtils()"><!-- --></A><H3>
NtpUtils</H3>
<PRE>
public <B>NtpUtils</B>()</PRE>
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<A NAME="getHostAddress(int)"><!-- --></A><H3>
getHostAddress</H3>
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public static <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>getHostAddress</B>(int address)</PRE>
<DL>
<DD>Returns 32-bit integer address to IPv4 address string "%d.%d.%d.%d" format.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>address</CODE> - the 32-bit address
<DT><B>Returns:</B><DD>the raw IP address in a string format.</DL>
</DD>
</DL>
<HR>
<A NAME="getRefAddress(org.apache.commons.net.ntp.NtpV3Packet)"><!-- --></A><H3>
getRefAddress</H3>
<PRE>
public static <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>getRefAddress</B>(<A HREF="../../../../../org/apache/commons/net/ntp/NtpV3Packet.html" title="interface in org.apache.commons.net.ntp">NtpV3Packet</A> packet)</PRE>
<DL>
<DD>Returns NTP packet reference identifier as IP address.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>packet</CODE> - NTP packet
<DT><B>Returns:</B><DD>the packet reference id (as IP address) in "%d.%d.%d.%d" format.</DL>
</DD>
</DL>
<HR>
<A NAME="getReferenceClock(org.apache.commons.net.ntp.NtpV3Packet)"><!-- --></A><H3>
getReferenceClock</H3>
<PRE>
public static <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>getReferenceClock</B>(<A HREF="../../../../../org/apache/commons/net/ntp/NtpV3Packet.html" title="interface in org.apache.commons.net.ntp">NtpV3Packet</A> message)</PRE>
<DL>
<DD>Get refId as reference clock string (e.g. GPS, WWV, LCL). If string is
invalid (non-ASCII character) then returns empty string "".
For details refer to the <A HREF="http://www.eecis.udel.edu/~mills/ntp/html/refclock.html#list">Comprehensive
List of Clock Drivers</A>.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>message</CODE> -
<DT><B>Returns:</B><DD>reference clock string if primary NTP server</DL>
</DD>
</DL>
<HR>
<A NAME="getModeName(int)"><!-- --></A><H3>
getModeName</H3>
<PRE>
public static <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>getModeName</B>(int mode)</PRE>
<DL>
<DD>Return human-readable name of message mode type (RFC 1305).
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>mode</CODE> -
<DT><B>Returns:</B><DD>mode name</DL>
</DD>
</DL>
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