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java.lang.Objectorg.apache.commons.net.SocketClient
org.apache.commons.net.daytime.DaytimeTCPClient
public final class DaytimeTCPClient
The DaytimeTCPClient class is a TCP implementation of a client for the
Daytime protocol described in RFC 867. To use the class, merely
establish a connection with
connect
and call getTime()
to retrieve the daytime
string, then
call disconnect
to close the connection properly.
DaytimeUDPClient
Field Summary | |
---|---|
static int |
DEFAULT_PORT
The default daytime port. |
Fields inherited from class org.apache.commons.net.SocketClient |
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_defaultPort_, _input_, _output_, _serverSocketFactory_, _socket_, _socketFactory_, _timeout_, connectTimeout, NETASCII_EOL |
Constructor Summary | |
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DaytimeTCPClient()
The default DaytimeTCPClient constructor. |
Method Summary | |
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java.lang.String |
getTime()
Retrieves the time string from the server and returns it. |
Methods inherited from class org.apache.commons.net.SocketClient |
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_connectAction_, connect, connect, connect, connect, connect, connect, disconnect, getConnectTimeout, getDefaultPort, getDefaultTimeout, getKeepAlive, getLocalAddress, getLocalPort, getRemoteAddress, getRemotePort, getServerSocketFactory, getSoLinger, getSoTimeout, getTcpNoDelay, isConnected, setConnectTimeout, setDefaultPort, setDefaultTimeout, setKeepAlive, setReceiveBufferSize, setSendBufferSize, setServerSocketFactory, setSocketFactory, setSoLinger, setSoTimeout, setTcpNoDelay, verifyRemote |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final int DEFAULT_PORT
Constructor Detail |
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public DaytimeTCPClient()
DEFAULT_PORT
.
Method Detail |
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public java.lang.String getTime() throws java.io.IOException
disconnect
after calling this method. To retrieve another time, you must
initiate another connection with
connect
before calling getTime()
again.
java.io.IOException
- If an error occurs while fetching the time string.
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