Remove unnecessary type specifications

Since Java 7 the diamond operator can be used instead of explicit type
parameters.

Change-Id: I09b387aae76e2bed342456edccbc83c1bf006dac
Signed-off-by: Carsten Hammer <carsten.hammer@t-online.de>

12 files changed, 13 insertions, 13 deletions

diff --git a/org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/data/PrintData.java b/org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/data/PrintData.java
index 5e5eedf6f..8a185907e 100644
--- a/org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/data/PrintData.java
+++ b/org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/data/PrintData.java
@@ -296,7 +296,7 @@ public class PrintData extends RequestData {
 	 */
 	public void generateContent(Writer out) throws IOException {
 		int topicsGenerated = 0;
-		generateContent(getTopic(), null, topicsGenerated, new HashSet<String>(), out);
+		generateContent(getTopic(), null, topicsGenerated, new HashSet<>(), out);
 	}
 
 	/*
diff --git a/org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/data/SearchData.java b/org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/data/SearchData.java
index b41de42b9..7e3cbd385 100644
--- a/org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/data/SearchData.java
+++ b/org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/data/SearchData.java
@@ -463,7 +463,7 @@ public class SearchData extends ActivitiesData {
 		String fieldSearchStr = request.getParameter("fieldSearch"); //$NON-NLS-1$
 		boolean fieldSearch = fieldSearchStr != null ? Boolean.parseBoolean(
 				fieldSearchStr) : false;
-		return new SearchQuery(searchWord == null ? "" : searchWord, fieldSearch, new ArrayList<String>(), //$NON-NLS-1$
+		return new SearchQuery(searchWord == null ? "" : searchWord, fieldSearch, new ArrayList<>(), //$NON-NLS-1$
 				getLocale());
 	}
 
diff --git a/org.eclipse.help/src/org/eclipse/help/internal/UAElementFactory.java b/org.eclipse.help/src/org/eclipse/help/internal/UAElementFactory.java
index 43efd2371..15e142d2f 100644
--- a/org.eclipse.help/src/org/eclipse/help/internal/UAElementFactory.java
+++ b/org.eclipse.help/src/org/eclipse/help/internal/UAElementFactory.java
@@ -77,7 +77,7 @@ public class UAElementFactory {
 	private static final Map<String, Class<?>> classByElementName;
 
 	static {
-		classByElementName = Collections.synchronizedMap(new HashMap<String, Class<?>>());
+		classByElementName = Collections.synchronizedMap(new HashMap<>());
 		classByElementName.put(Anchor.NAME, Anchor.class);
 		classByElementName.put(Include.NAME, Include.class);
 		classByElementName.put(Toc.NAME, Toc.class);
diff --git a/org.eclipse.ua.tests/cheatsheet/org/eclipse/ua/tests/cheatsheet/composite/TestPersistence.java b/org.eclipse.ua.tests/cheatsheet/org/eclipse/ua/tests/cheatsheet/composite/TestPersistence.java
index 9d2158ec0..e5a77f68c 100644
--- a/org.eclipse.ua.tests/cheatsheet/org/eclipse/ua/tests/cheatsheet/composite/TestPersistence.java
+++ b/org.eclipse.ua.tests/cheatsheet/org/eclipse/ua/tests/cheatsheet/composite/TestPersistence.java
@@ -102,7 +102,7 @@ public class TestPersistence {
 		helper.saveCompositeState(model, null);
 
 		createCompositeCheatSheet();
-		model.loadState(new Hashtable<String, String>());
+		model.loadState(new Hashtable<>());
 		assertEquals(ICompositeCheatSheetTask.IN_PROGRESS, task1.getState());
 		assertEquals(ICompositeCheatSheetTask.COMPLETED, task2.getState());
 	}
@@ -132,7 +132,7 @@ public class TestPersistence {
 		helper.saveCompositeState(model, null);
 
 		createCompositeCheatSheet();
-		model.loadState(new Hashtable<String, String>());
+		model.loadState(new Hashtable<>());
 		editor1.setInput(task1, model.getTaskMemento(task1.getId()));
 		editor2.setInput(task2, model.getTaskMemento(task2.getId()));
 		assertEquals(value1, editor1.getValue());
diff --git a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/ExtraDirTest.java b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/ExtraDirTest.java
index 254e991b6..e97ed52fe 100644
--- a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/ExtraDirTest.java
+++ b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/ExtraDirTest.java
@@ -151,7 +151,7 @@ public class ExtraDirTest {
 
 		// run test
 		final Set<String> unexpectedHrefs = new HashSet<>();
-		ISearchQuery query = new SearchQuery(searchWord, false, new ArrayList<String>(), Platform.getNL());
+		ISearchQuery query = new SearchQuery(searchWord, false, new ArrayList<>(), Platform.getNL());
 		SearchResults collector = new SearchResults(workingSets, 500, Platform.getNL());
 		BaseHelpSystem.getSearchManager().search(query, collector, new NullProgressMonitor());
 		SearchHit[] hits = collector.getSearchHits();
diff --git a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/MetaKeywords.java b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/MetaKeywords.java
index 6d687a8df..a2343068d 100644
--- a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/MetaKeywords.java
+++ b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/MetaKeywords.java
@@ -63,7 +63,7 @@ public class MetaKeywords {
 	}
 
 	private SearchHit[] getResultDescriptions(String searchWord, String nl) {
-		ISearchQuery query = new SearchQuery(searchWord, false, new ArrayList<String>(), nl);
+		ISearchQuery query = new SearchQuery(searchWord, false, new ArrayList<>(), nl);
 		SearchResults collector = new SearchResults(null, 500, nl);
 		BaseHelpSystem.getSearchManager().search(query, collector, new NullProgressMonitor());
 		return collector.getSearchHits();
diff --git a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/PrebuiltIndexCompatibility.java b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/PrebuiltIndexCompatibility.java
index 01323cc4b..e701dbb17 100644
--- a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/PrebuiltIndexCompatibility.java
+++ b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/PrebuiltIndexCompatibility.java
@@ -235,7 +235,7 @@ public class PrebuiltIndexCompatibility {
 		if ("file".equals(resolved.getProtocol())) { //$NON-NLS-1$
 			String filePath = resolved.getFile();
 			QueryBuilder queryBuilder = new QueryBuilder("eclipse", new AnalyzerDescriptor("en-us"));
-			Query luceneQuery = queryBuilder.getLuceneQuery(new ArrayList<String>() , false);
+			Query luceneQuery = queryBuilder.getLuceneQuery(new ArrayList<>() , false);
 			IndexSearcher searcher;
 			try (Directory luceneDirectory = new NIOFSDirectory(new File(filePath).toPath())) {
 				searcher = new IndexSearcher(DirectoryReader.open(luceneDirectory));
diff --git a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/SearchCheatsheet.java b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/SearchCheatsheet.java
index e25da1584..93a7a1fe5 100644
--- a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/SearchCheatsheet.java
+++ b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/SearchCheatsheet.java
@@ -31,7 +31,7 @@ import org.junit.Test;
 public class SearchCheatsheet {
 
 	public SearchHit[] findHits(String searchWord) {
-		ISearchQuery query = new SearchQuery(searchWord, false, new ArrayList<String>(), Platform.getNL());
+		ISearchQuery query = new SearchQuery(searchWord, false, new ArrayList<>(), Platform.getNL());
 		SearchResults collector = new SearchResults(null, 10, Platform.getNL());
 		BaseHelpSystem.getSearchManager().search(query, collector, new NullProgressMonitor());
 		return collector.getSearchHits();
diff --git a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/SearchIntro.java b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/SearchIntro.java
index 480251117..33bf8718c 100644
--- a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/SearchIntro.java
+++ b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/SearchIntro.java
@@ -30,7 +30,7 @@ import org.junit.Test;
 public class SearchIntro {
 
 	public SearchHit[] findHits(String searchWord) {
-		ISearchQuery query = new SearchQuery(searchWord, false, new ArrayList<String>(), Platform.getNL());
+		ISearchQuery query = new SearchQuery(searchWord, false, new ArrayList<>(), Platform.getNL());
 		SearchResults collector = new SearchResults(null, 10, Platform.getNL());
 		BaseHelpSystem.getSearchManager().search(query, collector, new NullProgressMonitor());
 		return collector.getSearchHits();
diff --git a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/SearchRanking.java b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/SearchRanking.java
index 3c71ede30..ca6a6982e 100644
--- a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/SearchRanking.java
+++ b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/SearchRanking.java
@@ -31,7 +31,7 @@ import org.junit.Test;
 public class SearchRanking {
 
 	public SearchHit[] findHits(String searchWord) {
-		ISearchQuery query = new SearchQuery(searchWord, false, new ArrayList<String>(), Platform.getNL());
+		ISearchQuery query = new SearchQuery(searchWord, false, new ArrayList<>(), Platform.getNL());
 		SearchResults collector = new SearchResults(null, 10, Platform.getNL());
 		BaseHelpSystem.getSearchManager().search(query, collector, new NullProgressMonitor());
 		return collector.getSearchHits();
diff --git a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/SearchTestUtils.java b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/SearchTestUtils.java
index 5818f8b36..566b39dbd 100644
--- a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/SearchTestUtils.java
+++ b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/SearchTestUtils.java
@@ -98,7 +98,7 @@ public class SearchTestUtils {
 
 	public static SearchHit[] getSearchHits(String searchWord, String nl) {
 		SearchHit[] hits;
-		ISearchQuery query = new SearchQuery(searchWord, false, new ArrayList<String>(), nl);
+		ISearchQuery query = new SearchQuery(searchWord, false, new ArrayList<>(), nl);
 		SearchResults collector = new SearchResults(null, 500, nl);
 		BaseHelpSystem.getSearchManager().search(query, collector, new NullProgressMonitor());
 		hits = collector.getSearchHits();
diff --git a/org.eclipse.ua.tests/intro/org/eclipse/ua/tests/intro/contentdetect/ContentDetectorTest.java b/org.eclipse.ua.tests/intro/org/eclipse/ua/tests/intro/contentdetect/ContentDetectorTest.java
index 045d9f230..a638ec969 100644
--- a/org.eclipse.ua.tests/intro/org/eclipse/ua/tests/intro/contentdetect/ContentDetectorTest.java
+++ b/org.eclipse.ua.tests/intro/org/eclipse/ua/tests/intro/contentdetect/ContentDetectorTest.java
@@ -47,7 +47,7 @@ public class ContentDetectorTest {
 	@Test
 	public void testContributorSaveNoNames() {
 		ContentDetectHelper helper = new ContentDetectHelper();
-		helper.saveContributors(new HashSet<String>());
+		helper.saveContributors(new HashSet<>());
 		assertTrue(helper.getContributors().size() == 0);
 	}