generated from root/miduo_server
master
parent
21633955a8
commit
3bc3a7e976
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@ -272,7 +272,11 @@ public class GMHandler extends BaseHandler {
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for (Object s : value) {
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builder.append(s).append(" ");
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}
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return builder.toString();
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if (builder.length() <= 0){
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return builder.toString();
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}else {
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return builder.substring(0,builder.length()-1);
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}
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}
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/**
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