squid:UselessImportCheck Useless imports should be removed

src/main/java/com/corundumstudio/socketio/SocketIOChannelInitializer.java

@@ -15,7 +15,6 @@
  */
 package com.corundumstudio.socketio;
 
-import com.corundumstudio.socketio.scheduler.HashedWheelTimeoutScheduler;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.ChannelInitializer;
@@ -49,7 +48,7 @@ import com.corundumstudio.socketio.protocol.JsonSupport;
 import com.corundumstudio.socketio.protocol.PacketDecoder;
 import com.corundumstudio.socketio.protocol.PacketEncoder;
 import com.corundumstudio.socketio.scheduler.CancelableScheduler;
-import com.corundumstudio.socketio.scheduler.HashedWheelScheduler;
+import com.corundumstudio.socketio.scheduler.HashedWheelTimeoutScheduler;
 import com.corundumstudio.socketio.store.StoreFactory;
 import com.corundumstudio.socketio.store.pubsub.DisconnectMessage;
 import com.corundumstudio.socketio.store.pubsub.PubSubStore;

src/main/java/com/corundumstudio/socketio/handler/ClientHead.java

@@ -29,8 +29,6 @@ import java.util.Map.Entry;
 import java.util.Queue;
 import java.util.Set;
 import java.util.UUID;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicBoolean;
 

src/main/java/com/corundumstudio/socketio/store/MemoryStoreFactory.java

@@ -19,7 +19,6 @@ import io.netty.util.internal.PlatformDependent;
 
 import java.util.Map;
 import java.util.UUID;
-import java.util.concurrent.ConcurrentHashMap;
 
 import com.corundumstudio.socketio.store.pubsub.BaseStoreFactory;
 import com.corundumstudio.socketio.store.pubsub.PubSubStore;

src/main/java/com/corundumstudio/socketio/store/RedissonPubSubStore.java

@@ -18,7 +18,6 @@ package com.corundumstudio.socketio.store;
 import io.netty.util.internal.PlatformDependent;
 
 import java.util.Queue;
-import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.concurrent.ConcurrentMap;
 

src/test/java/com/corundumstudio/socketio/JoinIteratorsTest.java

@@ -17,7 +17,6 @@ package com.corundumstudio.socketio;
 
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Iterator;
 import java.util.List;
 
 import org.junit.Assert;

src/test/java/com/corundumstudio/socketio/parser/DecoderAckPacketTest.java

@@ -16,19 +16,17 @@
 package com.corundumstudio.socketio.parser;
 
 import java.io.IOException;
-import java.util.Arrays;
 import java.util.UUID;
 
 import mockit.Expectations;
 
-import com.fasterxml.jackson.core.JsonParseException;
-
 import org.junit.Assert;
 import org.junit.Test;
 
 import com.corundumstudio.socketio.AckCallback;
 import com.corundumstudio.socketio.protocol.Packet;
 import com.corundumstudio.socketio.protocol.PacketType;
+import com.fasterxml.jackson.core.JsonParseException;
 
 public class DecoderAckPacketTest extends DecoderBaseTest {
 

src/test/java/com/corundumstudio/socketio/parser/DecoderBaseTest.java

@@ -15,15 +15,13 @@
  */
 package com.corundumstudio.socketio.parser;
 
-import com.corundumstudio.socketio.namespace.NamespacesHub;
-import org.junit.Before;
-
 import mockit.Mocked;
 
-import com.corundumstudio.socketio.Configuration;
+import org.junit.Before;
+
 import com.corundumstudio.socketio.ack.AckManager;
-import com.corundumstudio.socketio.protocol.PacketDecoder;
 import com.corundumstudio.socketio.protocol.JacksonJsonSupport;
+import com.corundumstudio.socketio.protocol.PacketDecoder;
 
 
 public class DecoderBaseTest {

src/test/java/com/corundumstudio/socketio/parser/DecoderEventPacketTest.java

@@ -17,16 +17,13 @@ package com.corundumstudio.socketio.parser;
 
 import java.io.IOException;
 import java.util.HashMap;
-import java.util.Map;
 
-import com.corundumstudio.socketio.namespace.NamespacesHub;
 import org.junit.Assert;
 import org.junit.Test;
 
-import com.corundumstudio.socketio.Configuration;
-import com.corundumstudio.socketio.protocol.PacketDecoder;
 import com.corundumstudio.socketio.protocol.JacksonJsonSupport;
 import com.corundumstudio.socketio.protocol.Packet;
+import com.corundumstudio.socketio.protocol.PacketDecoder;
 import com.corundumstudio.socketio.protocol.PacketType;
 
 public class DecoderEventPacketTest extends DecoderBaseTest {

src/test/java/com/corundumstudio/socketio/parser/EncoderAckPacketTest.java

@@ -20,7 +20,6 @@ import io.netty.buffer.Unpooled;
 import io.netty.util.CharsetUtil;
 
 import java.io.IOException;
-import java.util.Arrays;
 
 import org.junit.Assert;
 import org.junit.Test;

src/test/java/com/corundumstudio/socketio/parser/EncoderEventPacketTest.java

@@ -20,8 +20,6 @@ import io.netty.buffer.Unpooled;
 import io.netty.util.CharsetUtil;
 
 import java.io.IOException;
-import java.util.Arrays;
-import java.util.Collections;
 
 import org.junit.Assert;
 import org.junit.Test;

src/test/java/com/corundumstudio/socketio/parser/PayloadTest.java

@@ -15,10 +15,8 @@
  */
 package com.corundumstudio.socketio.parser;
 
-import com.corundumstudio.socketio.namespace.NamespacesHub;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
-import io.netty.buffer.UnpooledByteBufAllocator;
 import io.netty.util.CharsetUtil;
 
 import java.io.IOException;
@@ -31,10 +29,10 @@ import org.junit.Assert;
 import org.junit.Test;
 
 import com.corundumstudio.socketio.Configuration;
-import com.corundumstudio.socketio.protocol.PacketDecoder;
-import com.corundumstudio.socketio.protocol.PacketEncoder;
 import com.corundumstudio.socketio.protocol.JacksonJsonSupport;
 import com.corundumstudio.socketio.protocol.Packet;
+import com.corundumstudio.socketio.protocol.PacketDecoder;
+import com.corundumstudio.socketio.protocol.PacketEncoder;
 import com.corundumstudio.socketio.protocol.PacketType;
 
 public class PayloadTest {