From b15dbfb836cb797db6d45ded310d6ea6bc48c265 Mon Sep 17 00:00:00 2001
From: Andreas Schildbach <andreas@schildbach.de>
Date: Tue, 27 May 2014 16:02:14 +0200
Subject: [PATCH] Remove unused imports.

---
 .../main/java/com/google/bitcoin/core/PartialMerkleTree.java  | 2 --
 core/src/main/java/com/google/bitcoin/net/NioClient.java      | 2 --
 core/src/main/java/com/google/bitcoin/net/NioServer.java      | 3 ---
 .../main/java/com/google/bitcoin/script/ScriptOpCodes.java    | 1 -
 core/src/test/java/com/google/bitcoin/core/UtilsTest.java     | 1 -
 core/src/test/java/com/google/bitcoin/crypto/HDUtilsTest.java | 4 ----
 .../java/com/google/bitcoin/wallet/KeyChainGroupTest.java     | 1 -
 7 files changed, 14 deletions(-)

diff --git a/core/src/main/java/com/google/bitcoin/core/PartialMerkleTree.java b/core/src/main/java/com/google/bitcoin/core/PartialMerkleTree.java
index 8f06aa40..7d10829c 100644
--- a/core/src/main/java/com/google/bitcoin/core/PartialMerkleTree.java
+++ b/core/src/main/java/com/google/bitcoin/core/PartialMerkleTree.java
@@ -20,9 +20,7 @@ package com.google.bitcoin.core;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.util.ArrayList;
-import java.util.LinkedHashSet;
 import java.util.List;
-import java.util.Set;
 
 /**
  * <p>A data structure that contains proofs of block inclusion for one or more transactions, in an efficient manner.</p>
diff --git a/core/src/main/java/com/google/bitcoin/net/NioClient.java b/core/src/main/java/com/google/bitcoin/net/NioClient.java
index 34dace15..5b12ae48 100644
--- a/core/src/main/java/com/google/bitcoin/net/NioClient.java
+++ b/core/src/main/java/com/google/bitcoin/net/NioClient.java
@@ -21,8 +21,6 @@ import java.io.IOException;
 import java.net.SocketAddress;
 import java.nio.ByteBuffer;
 
-import static com.google.common.base.Preconditions.checkState;
-
 /**
  * Creates a simple connection to a server using a {@link StreamParser} to process data.
  */
diff --git a/core/src/main/java/com/google/bitcoin/net/NioServer.java b/core/src/main/java/com/google/bitcoin/net/NioServer.java
index dd17b925..f698735e 100644
--- a/core/src/main/java/com/google/bitcoin/net/NioServer.java
+++ b/core/src/main/java/com/google/bitcoin/net/NioServer.java
@@ -26,9 +26,6 @@ import com.google.common.annotations.VisibleForTesting;
 import com.google.common.util.concurrent.AbstractExecutionThreadService;
 import org.slf4j.LoggerFactory;
 
-import static com.google.common.base.Preconditions.checkNotNull;
-import static com.google.common.base.Preconditions.checkState;
-
 /**
  * Creates a simple server listener which listens for incoming client connections and uses a {@link StreamParser} to
  * process data.
diff --git a/core/src/main/java/com/google/bitcoin/script/ScriptOpCodes.java b/core/src/main/java/com/google/bitcoin/script/ScriptOpCodes.java
index 93253d7c..ce8df0d2 100644
--- a/core/src/main/java/com/google/bitcoin/script/ScriptOpCodes.java
+++ b/core/src/main/java/com/google/bitcoin/script/ScriptOpCodes.java
@@ -18,7 +18,6 @@ package com.google.bitcoin.script;
 
 import com.google.common.collect.ImmutableMap;
 
-import java.util.HashMap;
 import java.util.Map;
 
 /**
diff --git a/core/src/test/java/com/google/bitcoin/core/UtilsTest.java b/core/src/test/java/com/google/bitcoin/core/UtilsTest.java
index 48896064..cadf0804 100644
--- a/core/src/test/java/com/google/bitcoin/core/UtilsTest.java
+++ b/core/src/test/java/com/google/bitcoin/core/UtilsTest.java
@@ -17,7 +17,6 @@
 package com.google.bitcoin.core;
 
 import java.math.BigInteger;
-import org.junit.Assert;
 import org.junit.Test;
 
 import static org.junit.Assert.*;
diff --git a/core/src/test/java/com/google/bitcoin/crypto/HDUtilsTest.java b/core/src/test/java/com/google/bitcoin/crypto/HDUtilsTest.java
index 83faaf01..a624be80 100644
--- a/core/src/test/java/com/google/bitcoin/crypto/HDUtilsTest.java
+++ b/core/src/test/java/com/google/bitcoin/crypto/HDUtilsTest.java
@@ -2,12 +2,8 @@ package com.google.bitcoin.crypto;
 
 import org.junit.Assert;
 import org.junit.Test;
-import org.spongycastle.crypto.params.ECDomainParameters;
 import org.spongycastle.util.encoders.Hex;
 
-import java.util.Arrays;
-import java.util.List;
-
 /**
  * @author Matija Mazi <br/>
  */
diff --git a/core/src/test/java/com/google/bitcoin/wallet/KeyChainGroupTest.java b/core/src/test/java/com/google/bitcoin/wallet/KeyChainGroupTest.java
index 7772e2fd..05b31836 100644
--- a/core/src/test/java/com/google/bitcoin/wallet/KeyChainGroupTest.java
+++ b/core/src/test/java/com/google/bitcoin/wallet/KeyChainGroupTest.java
@@ -36,7 +36,6 @@ import java.util.concurrent.atomic.AtomicReference;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 import static org.junit.Assert.*;
-import static org.junit.Assert.assertEquals;
 
 public class KeyChainGroupTest {
     // Number of initial keys in this tests HD wallet, including interior keys.