Enable and fix warnings about redundant specification of type arguments

Since the introduction of generic type parameter inference in Java 7,
it's not necessary to explicitly specify the type of generic parameters.

Enable the warning in Eclipse, and fix all occurrences.

Change-Id: I9158caf1beca5e4980b6240ac401f3868520aad0
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>

2 files changed, 8 insertions, 8 deletions

diff --git a/org.eclipse.jgit.lfs.server/src/org/eclipse/jgit/lfs/server/s3/S3Repository.java b/org.eclipse.jgit.lfs.server/src/org/eclipse/jgit/lfs/server/s3/S3Repository.java
index c229758d43..ed896adff2 100644
--- a/org.eclipse.jgit.lfs.server/src/org/eclipse/jgit/lfs/server/s3/S3Repository.java
+++ b/org.eclipse.jgit.lfs.server/src/org/eclipse/jgit/lfs/server/s3/S3Repository.java
@@ -94,10 +94,10 @@ public class S3Repository implements LargeFileRepository {
 	@Override
 	public Response.Action getDownloadAction(AnyLongObjectId oid) {
 		URL endpointUrl = getObjectUrl(oid);
-		Map<String, String> queryParams = new HashMap<String, String>();
+		Map<String, String> queryParams = new HashMap<>();
 		queryParams.put(X_AMZ_EXPIRES,
 				Integer.toString(s3Config.getExpirationSeconds()));
-		Map<String, String> headers = new HashMap<String, String>();
+		Map<String, String> headers = new HashMap<>();
 		String authorizationQueryParameters = SignerV4.createAuthorizationQuery(
 				s3Config, endpointUrl, METHOD_GET, headers, queryParams,
 				UNSIGNED_PAYLOAD);
@@ -111,7 +111,7 @@ public class S3Repository implements LargeFileRepository {
 	public Response.Action getUploadAction(AnyLongObjectId oid, long size) {
 		cacheObjectMetaData(oid, size);
 		URL objectUrl = getObjectUrl(oid);
-		Map<String, String> headers = new HashMap<String, String>();
+		Map<String, String> headers = new HashMap<>();
 		headers.put(X_AMZ_CONTENT_SHA256, oid.getName());
 		headers.put(HDR_CONTENT_LENGTH, Long.toString(size));
 		headers.put(X_AMZ_STORAGE_CLASS, s3Config.getStorageClass());
@@ -134,10 +134,10 @@ public class S3Repository implements LargeFileRepository {
 	@Override
 	public long getSize(AnyLongObjectId oid) throws IOException {
 		URL endpointUrl = getObjectUrl(oid);
-		Map<String, String> queryParams = new HashMap<String, String>();
+		Map<String, String> queryParams = new HashMap<>();
 		queryParams.put(X_AMZ_EXPIRES,
 				Integer.toString(s3Config.getExpirationSeconds()));
-		Map<String, String> headers = new HashMap<String, String>();
+		Map<String, String> headers = new HashMap<>();
 
 		String authorizationQueryParameters = SignerV4.createAuthorizationQuery(
 				s3Config, endpointUrl, METHOD_HEAD, headers, queryParams,
diff --git a/org.eclipse.jgit.lfs.server/src/org/eclipse/jgit/lfs/server/s3/SignerV4.java b/org.eclipse.jgit.lfs.server/src/org/eclipse/jgit/lfs/server/s3/SignerV4.java
index 4149484c8c..a9b0ec46e4 100644
--- a/org.eclipse.jgit.lfs.server/src/org/eclipse/jgit/lfs/server/s3/SignerV4.java
+++ b/org.eclipse.jgit.lfs.server/src/org/eclipse/jgit/lfs/server/s3/SignerV4.java
@@ -240,7 +240,7 @@ class SignerV4 {
 
 	private static String canonicalizeHeaderNames(
 			Map<String, String> headers) {
-		List<String> sortedHeaders = new ArrayList<String>();
+		List<String> sortedHeaders = new ArrayList<>();
 		sortedHeaders.addAll(headers.keySet());
 		Collections.sort(sortedHeaders, String.CASE_INSENSITIVE_ORDER);
 
@@ -260,7 +260,7 @@ class SignerV4 {
 			return ""; //$NON-NLS-1$
 		}
 
-		List<String> sortedHeaders = new ArrayList<String>();
+		List<String> sortedHeaders = new ArrayList<>();
 		sortedHeaders.addAll(headers.keySet());
 		Collections.sort(sortedHeaders, String.CASE_INSENSITIVE_ORDER);
 
@@ -305,7 +305,7 @@ class SignerV4 {
 			return ""; //$NON-NLS-1$
 		}
 
-		SortedMap<String, String> sorted = new TreeMap<String, String>();
+		SortedMap<String, String> sorted = new TreeMap<>();
 
 		Iterator<Map.Entry<String, String>> pairs = parameters.entrySet()
 				.iterator();