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Remove concatenation with empty string

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This commit is contained in:
Trustin Lee 2012-11-09 17:55:12 +09:00
parent b0b765001c
commit 00d9111833
1 changed files with 8 additions and 8 deletions
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16
src/main/java/org/jboss/netty/example/localtime/LocalTimeServerHandler.java
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@ -15,13 +15,6 @@
*/ */
package org.jboss.netty.example.localtime; package org.jboss.netty.example.localtime;
import static java.util.Calendar.*;
import java.util.Calendar;
import java.util.TimeZone;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.jboss.netty.channel.ChannelEvent; import org.jboss.netty.channel.ChannelEvent;
import org.jboss.netty.channel.ChannelHandlerContext; import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ChannelStateEvent; import org.jboss.netty.channel.ChannelStateEvent;
@ -35,6 +28,13 @@ import org.jboss.netty.example.localtime.LocalTimeProtocol.LocalTimes;
import org.jboss.netty.example.localtime.LocalTimeProtocol.Location; import org.jboss.netty.example.localtime.LocalTimeProtocol.Location;
import org.jboss.netty.example.localtime.LocalTimeProtocol.Locations; import org.jboss.netty.example.localtime.LocalTimeProtocol.Locations;
import java.util.Calendar;
import java.util.TimeZone;
import java.util.logging.Level;
import java.util.logging.Logger;
import static java.util.Calendar.*;
public class LocalTimeServerHandler extends SimpleChannelUpstreamHandler { public class LocalTimeServerHandler extends SimpleChannelUpstreamHandler {
private static final Logger logger = Logger.getLogger( private static final Logger logger = Logger.getLogger(
@ -87,6 +87,6 @@ public class LocalTimeServerHandler extends SimpleChannelUpstreamHandler {
} }
private static String toString(Continent c) { private static String toString(Continent c) {
return "" + c.name().charAt(0) + c.name().toLowerCase().substring(1); return c.name().charAt(0) + c.name().toLowerCase().substring(1);
} }
} }