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bwalker pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/netbeans.git


The following commit(s) were added to refs/heads/master by this push:
     new e8691d5  Cleanup a lot of warnings that deal with LinkedList raw 
types. (#3819)
e8691d5 is described below

commit e8691d5f6fec35b99f3388ebd9b9cca5cb16ee63
Author: Brad Walker <bwal...@musings.com>
AuthorDate: Tue Mar 22 06:26:13 2022 -0400

    Cleanup a lot of warnings that deal with LinkedList raw types. (#3819)
    
    [repeat] 
/home/bwalker/src/netbeans/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/SchemaElementImpl.java:316:
 warning: [rawtypes] found raw type: LinkedList
       [repeat]         LinkedList result = new LinkedList<>();
       [repeat]         ^
       [repeat]   missing type arguments for generic class LinkedList<E>
       [repeat]   where E is a type-variable:
    
    There are a few remaining ones that I did not touch. These are related to 
the methods being public and requiring changes or instances where
    I would have to do major code work.
---
 .../glassfish/tooling/server/FetchLogPiped.java    |  4 +--
 .../j2ee/ddloaders/multiview/CmpFieldsNode.java    |  2 +-
 .../multiview/EntityAndSessionHelper.java          |  2 +-
 .../j2ee/ddloaders/multiview/EntityHelper.java     |  6 ++--
 .../payara/tooling/admin/ProcessIOParser.java      |  2 +-
 .../websvc/manager/ui/TestWebServiceMethodDlg.java |  2 +-
 .../modules/xml/dtd/grammar/DTDGrammar.java        |  8 ++---
 .../modules/xml/multiview/SectionNode.java         |  2 +-
 .../netbeans/modules/ant/debugger/AntDebugger.java |  2 +-
 .../netbeans/modules/ant/debugger/IOManager.java   |  2 +-
 .../dbschema/jdbcimpl/IndexElementImpl.java        |  2 +-
 .../modules/dbschema/jdbcimpl/MetaDataUtil.java    |  5 ++-
 .../dbschema/jdbcimpl/SchemaElementImpl.java       | 41 +++++++++++-----------
 .../dbschema/jdbcimpl/TableElementImpl.java        |  4 +--
 .../modules/dbschema/jdbcimpl/ViewDependency.java  |  4 +--
 .../entity/generator/EntitiesFromDBGenerator.java  |  2 +-
 .../persistence/editor/completion/db/Schema.java   |  4 +--
 .../refactoring/InspectAndRefactorPanel.java       |  4 +--
 .../nbproject/project.properties                   |  2 +-
 .../org/openide/execution/NbClassPathCompat.java   |  2 +-
 .../html/knockout/KOJsEmbeddingProviderPlugin.java |  2 +-
 21 files changed, 51 insertions(+), 53 deletions(-)

diff --git 
a/enterprise/glassfish.tooling/src/org/netbeans/modules/glassfish/tooling/server/FetchLogPiped.java
 
b/enterprise/glassfish.tooling/src/org/netbeans/modules/glassfish/tooling/server/FetchLogPiped.java
index e06d5ac..4242c45 100644
--- 
a/enterprise/glassfish.tooling/src/org/netbeans/modules/glassfish/tooling/server/FetchLogPiped.java
+++ 
b/enterprise/glassfish.tooling/src/org/netbeans/modules/glassfish/tooling/server/FetchLogPiped.java
@@ -176,7 +176,7 @@ public abstract class FetchLogPiped
     FetchLogPiped(final GlassFishServer server, boolean skip) {
         super(server, skip);
         final String METHOD = "init";
-        this.eventListeners = new LinkedList();
+        this.eventListeners = new LinkedList<>();
         try {
             out = new PipedOutputStream((PipedInputStream)this.in);
         } catch (IOException ioe) {
@@ -218,7 +218,7 @@ public abstract class FetchLogPiped
             boolean skip) {
         super(server, skip);
         final String METHOD = "init";
-        this.eventListeners = new LinkedList();
+        this.eventListeners = new LinkedList<>();
         try {
             out = new PipedOutputStream((PipedInputStream)this.in);
         } catch (IOException ioe) {
diff --git 
a/enterprise/j2ee.ddloaders/src/org/netbeans/modules/j2ee/ddloaders/multiview/CmpFieldsNode.java
 
b/enterprise/j2ee.ddloaders/src/org/netbeans/modules/j2ee/ddloaders/multiview/CmpFieldsNode.java
index 134ddd1..b0dad63 100644
--- 
a/enterprise/j2ee.ddloaders/src/org/netbeans/modules/j2ee/ddloaders/multiview/CmpFieldsNode.java
+++ 
b/enterprise/j2ee.ddloaders/src/org/netbeans/modules/j2ee/ddloaders/multiview/CmpFieldsNode.java
@@ -89,7 +89,7 @@ public class CmpFieldsNode extends EjbSectionNode {
             }
         } else if (element instanceof CmpField[]) {
             final List list1 = Arrays.asList(cmpFields.getCmpFields());
-            final List list2 = new LinkedList(Arrays.asList((CmpField[]) 
element));
+            final List list2 = new LinkedList<>(Arrays.asList((CmpField[]) 
element));
             if (list1.size() == list2.size()) {
                 list2.removeAll(list1);
                 if (list2.size() == 0) {
diff --git 
a/enterprise/j2ee.ddloaders/src/org/netbeans/modules/j2ee/ddloaders/multiview/EntityAndSessionHelper.java
 
b/enterprise/j2ee.ddloaders/src/org/netbeans/modules/j2ee/ddloaders/multiview/EntityAndSessionHelper.java
index c0ea76a..03e4664 100644
--- 
a/enterprise/j2ee.ddloaders/src/org/netbeans/modules/j2ee/ddloaders/multiview/EntityAndSessionHelper.java
+++ 
b/enterprise/j2ee.ddloaders/src/org/netbeans/modules/j2ee/ddloaders/multiview/EntityAndSessionHelper.java
@@ -37,7 +37,7 @@ public abstract class EntityAndSessionHelper implements 
PropertyChangeListener,
     protected final EntityAndSession ejb;
     protected final EjbJarMultiViewDataObject ejbJarMultiViewDataObject;
     protected final FileObject ejbJarFile;
-    private List listeners = new LinkedList();
+    private List<PropertyChangeListener> listeners = new LinkedList<>();
     public AbstractMethodController abstractMethodController;
     
     public EntityAndSessionHelper(EjbJarMultiViewDataObject 
ejbJarMultiViewDataObject, EntityAndSession ejb) {
diff --git 
a/enterprise/j2ee.ddloaders/src/org/netbeans/modules/j2ee/ddloaders/multiview/EntityHelper.java
 
b/enterprise/j2ee.ddloaders/src/org/netbeans/modules/j2ee/ddloaders/multiview/EntityHelper.java
index d87ffbf..5627cf5 100644
--- 
a/enterprise/j2ee.ddloaders/src/org/netbeans/modules/j2ee/ddloaders/multiview/EntityHelper.java
+++ 
b/enterprise/j2ee.ddloaders/src/org/netbeans/modules/j2ee/ddloaders/multiview/EntityHelper.java
@@ -120,7 +120,7 @@ public class EntityHelper extends EntityAndSessionHelper {
     
     public class CmpFields implements PropertyChangeSource {
         
-        private List listeners = new LinkedList();
+        private List<PropertyChangeListener> listeners = new LinkedList<>();
         private Map<CmpField, CmpFieldHelper> cmpFieldHelperMap = new 
HashMap<>();
         private CmpFieldsTableModel cmpFieldsTableModel = new 
CmpFieldsTableModel(this);
         
@@ -221,7 +221,7 @@ public class EntityHelper extends EntityAndSessionHelper {
     }
     
     public class Queries implements PropertyChangeSource {
-        private List listeners = new LinkedList();
+        private List<PropertyChangeListener> listeners = new LinkedList<>();
         private Map<Query, QueryMethodHelper> queryMethodHelperMap = new 
HashMap<>();
         private Query[] selectMethods;
         private Query[] finderMethods;
@@ -252,7 +252,7 @@ public class EntityHelper extends EntityAndSessionHelper {
         }
         
         private Query[] getQueries(String s) {
-            List list = new LinkedList();
+            List<Query> list = new LinkedList<>();
             Query[] queries = entity.getQuery();
             for (int i = 0; i < queries.length; i++) {
                 Query query = queries[i];
diff --git 
a/enterprise/payara.tooling/src/org/netbeans/modules/payara/tooling/admin/ProcessIOParser.java
 
b/enterprise/payara.tooling/src/org/netbeans/modules/payara/tooling/admin/ProcessIOParser.java
index 4b88a5f..a88f185 100644
--- 
a/enterprise/payara.tooling/src/org/netbeans/modules/payara/tooling/admin/ProcessIOParser.java
+++ 
b/enterprise/payara.tooling/src/org/netbeans/modules/payara/tooling/admin/ProcessIOParser.java
@@ -162,7 +162,7 @@ public class ProcessIOParser {
             String prompt = content.getCurrentPrompt();
             promptLen = prompt != null ? prompt.length() : 0;
             promptBuff = new CyclicStringBuffer(promptLen);
-            output = new LinkedList();
+            output = new LinkedList<>();
         }
 
         /**
diff --git 
a/enterprise/websvc.manager/src/org/netbeans/modules/websvc/manager/ui/TestWebServiceMethodDlg.java
 
b/enterprise/websvc.manager/src/org/netbeans/modules/websvc/manager/ui/TestWebServiceMethodDlg.java
index b88eecc..95e540d 100644
--- 
a/enterprise/websvc.manager/src/org/netbeans/modules/websvc/manager/ui/TestWebServiceMethodDlg.java
+++ 
b/enterprise/websvc.manager/src/org/netbeans/modules/websvc/manager/ui/TestWebServiceMethodDlg.java
@@ -402,7 +402,7 @@ public class TestWebServiceMethodDlg extends JPanel 
implements ActionListener, M
         }
     }
 
-    private void doMethodFinished(Object inReturnedObject,LinkedList 
inParamList) {
+    private void doMethodFinished(Object inReturnedObject, List inParamList) {
         dialog.setCursor(normalCursor);
 
         showResults(inReturnedObject);
diff --git 
a/ide/xml.core/src/org/netbeans/modules/xml/dtd/grammar/DTDGrammar.java 
b/ide/xml.core/src/org/netbeans/modules/xml/dtd/grammar/DTDGrammar.java
index 836a952..bfa2372 100644
--- a/ide/xml.core/src/org/netbeans/modules/xml/dtd/grammar/DTDGrammar.java
+++ b/ide/xml.core/src/org/netbeans/modules/xml/dtd/grammar/DTDGrammar.java
@@ -143,7 +143,7 @@ class DTDGrammar implements ExtendedGrammarQuery {
         
         String prefix = ctx.getCurrentPrefix();
         
-        LinkedList list = new LinkedList ();
+        List<MyAttr> list = new LinkedList<>();
         Iterator<String> it = possibleAttributes.iterator();
         while ( it.hasNext()) {
             String next = it.next();
@@ -216,7 +216,7 @@ class DTDGrammar implements ExtendedGrammarQuery {
         if (elements == null) return org.openide.util.Enumerations.empty();;
         String prefix = ctx.getCurrentPrefix();
         
-        LinkedList list = new LinkedList ();
+        List<MyElement> list = new LinkedList<>();
         Iterator<String> it = elements.iterator();
         while ( it.hasNext()) {
             String next = it.next();
@@ -236,7 +236,7 @@ class DTDGrammar implements ExtendedGrammarQuery {
     public Enumeration queryNotations(String prefix) {
         if (notations == null) return org.openide.util.Enumerations.empty();;
         
-        LinkedList list = new LinkedList ();
+        List<MyNotation> list = new LinkedList<>();
         Iterator<String> it = notations.iterator();
         while ( it.hasNext()) {
             String next = it.next();
@@ -271,7 +271,7 @@ class DTDGrammar implements ExtendedGrammarQuery {
             if (values == null) return org.openide.util.Enumerations.empty();
             
             String prefix = ctx.getCurrentPrefix();
-            LinkedList en = new LinkedList ();
+            List<MyText> en = new LinkedList<>();
             Iterator<String> it = values.iterator();
             while (it.hasNext()) {
                 String next = it.next();
diff --git 
a/ide/xml.multiview/src/org/netbeans/modules/xml/multiview/SectionNode.java 
b/ide/xml.multiview/src/org/netbeans/modules/xml/multiview/SectionNode.java
index cc57589..9485b74 100644
--- a/ide/xml.multiview/src/org/netbeans/modules/xml/multiview/SectionNode.java
+++ b/ide/xml.multiview/src/org/netbeans/modules/xml/multiview/SectionNode.java
@@ -115,7 +115,7 @@ public class SectionNode extends AbstractNode {
      * @param boxPanel the panel to be populated
      */
     public void populateBoxPanel(BoxPanel boxPanel) {
-        List nodeList = new LinkedList();
+        List nodeList = new LinkedList<>();
         SectionInnerPanel nodeInnerPanel = createNodeInnerPanel();
         if (nodeInnerPanel != null) {
             nodeList.add(nodeInnerPanel);
diff --git 
a/java/ant.debugger/src/org/netbeans/modules/ant/debugger/AntDebugger.java 
b/java/ant.debugger/src/org/netbeans/modules/ant/debugger/AntDebugger.java
index 8388cef..da5acdf 100644
--- a/java/ant.debugger/src/org/netbeans/modules/ant/debugger/AntDebugger.java
+++ b/java/ant.debugger/src/org/netbeans/modules/ant/debugger/AntDebugger.java
@@ -80,7 +80,7 @@ public class AntDebugger extends ActionsProviderSupport {
     private boolean                     actionRunning = false;
     private IOManager                   ioManager;
     private Object                      currentLine;
-    private LinkedList                  callStackList = new LinkedList();
+    private LinkedList                  callStackList = new LinkedList<>();
     private File                        currentFile;
     private String                      currentTargetName;
     private String                      currentTaskName;
diff --git 
a/java/ant.debugger/src/org/netbeans/modules/ant/debugger/IOManager.java 
b/java/ant.debugger/src/org/netbeans/modules/ant/debugger/IOManager.java
index 358430e..56e774a 100644
--- a/java/ant.debugger/src/org/netbeans/modules/ant/debugger/IOManager.java
+++ b/java/ant.debugger/src/org/netbeans/modules/ant/debugger/IOManager.java
@@ -63,7 +63,7 @@ public class IOManager {
     
     // public interface 
........................................................
 
-    private final LinkedList buffer = new LinkedList ();
+    private final LinkedList<Text> buffer = new LinkedList<>();
     private RequestProcessor.Task task;
     
     /**
diff --git 
a/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/IndexElementImpl.java
 
b/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/IndexElementImpl.java
index 323e3b3..a5fb274 100644
--- 
a/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/IndexElementImpl.java
+++ 
b/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/IndexElementImpl.java
@@ -96,7 +96,7 @@ public class IndexElementImpl extends DBMemberElementImpl 
implements IndexElemen
     }
   
     protected void initColumns(LinkedList idxs) {
-        LinkedList columnsList = new LinkedList();
+        List<String> columnsList = new LinkedList<>();
         String name, info;
         int start, end;
         
diff --git 
a/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/MetaDataUtil.java 
b/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/MetaDataUtil.java
index d129ead..3ef5b94 100644
--- a/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/MetaDataUtil.java
+++ b/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/MetaDataUtil.java
@@ -19,18 +19,17 @@
 
 package org.netbeans.modules.dbschema.jdbcimpl;
 
-import java.sql.*;
 import java.util.LinkedList;
+import java.util.List;
 
 public class MetaDataUtil {
 
     public static boolean areViewsSupported(String productName) {
-        LinkedList list = new LinkedList();
+        List<String> list = new LinkedList<>();
 
         list.add("PointBase"); // NOI18N
         list.add("MySQL"); // NOI18N
         list.add("HypersonicSQL"); // NOI18N
-//        list.add("InstantDB"); // NOI18N - isn't necessary in the list - 
getTables() returns empty result set for views
 
         if (list.contains(productName.trim()))
             return false;
diff --git 
a/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/SchemaElementImpl.java
 
b/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/SchemaElementImpl.java
index 3031488..f082fec 100644
--- 
a/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/SchemaElementImpl.java
+++ 
b/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/SchemaElementImpl.java
@@ -213,11 +213,10 @@ public class SchemaElementImpl extends DBElementImpl 
implements SchemaElement.Im
         if (cp !=null)
             try {
                 progress = 0;
-                LinkedList tables = new LinkedList();
-                LinkedList views = new LinkedList();
-                LinkedList tablesTmp = new LinkedList();
-                LinkedList viewsTmp = new LinkedList();
-//                String user = dmd.getUserName().trim();
+                List<String> tables = new LinkedList<>();
+                List<String> views = new LinkedList<>();
+                List<String> tablesTmp = new LinkedList<>();
+                List<String> viewsTmp = new LinkedList<>();
                 String user = cp.getSchema();
                 List<String> recycleBinTables;
                 ResultSet rs;
@@ -313,8 +312,8 @@ public class SchemaElementImpl extends DBElementImpl 
implements SchemaElement.Im
             }
     }
     
-    private LinkedList checkNames(LinkedList toCheck, LinkedList names) {
-        LinkedList result = new LinkedList();
+    private LinkedList checkNames(List toCheck, List names) {
+        LinkedList result = new LinkedList<>();
         
         for (int i = 0; i < toCheck.size(); i++) {
             Object table = toCheck.get(i);
@@ -329,7 +328,7 @@ public class SchemaElementImpl extends DBElementImpl 
implements SchemaElement.Im
         return result;
     }
     
-    private LinkedList checkReferences(LinkedList tables, DDLBridge bridge, 
String schema) throws SQLException {
+    private List checkReferences(List tables, DDLBridge bridge, String schema) 
throws SQLException {
         ResultSet rs;
         String pkSchema;
         String fkSchema;
@@ -404,7 +403,7 @@ public class SchemaElementImpl extends DBElementImpl 
implements SchemaElement.Im
         return tables;
     }
     
-    private void initTables(ConnectionProvider cp, LinkedList tables, boolean 
allTables) throws DBException {
+    private void initTables(ConnectionProvider cp, List tables, boolean 
allTables) throws DBException {
         String name;
         
         for (int i = 0; i < tables.size(); i++) {
@@ -444,7 +443,7 @@ public class SchemaElementImpl extends DBElementImpl 
implements SchemaElement.Im
         }
     }
     
-    private void initViews(ConnectionProvider cp, LinkedList views, DDLBridge 
bridge) throws DBException, SQLException {
+    private void initViews(ConnectionProvider cp, List views, DDLBridge 
bridge) throws DBException, SQLException {
         String name;
         ResultSet rs;
         
@@ -470,8 +469,8 @@ public class SchemaElementImpl extends DBElementImpl 
implements SchemaElement.Im
                 propertySupport.firePropertyChange("FKv", null, name); //NOI18N
                 
                 ViewDependency vd = new ViewDependency(cp, cp.getSchema(), 
name);
-                LinkedList tables = new LinkedList();
-                LinkedList columns = new LinkedList();
+                List<String> tables = new LinkedList<>();
+                List<String> columns = new LinkedList<>();
 
                 tables.clear();
                 columns.clear();
@@ -488,7 +487,7 @@ public class SchemaElementImpl extends DBElementImpl 
implements SchemaElement.Im
                         }
                             
                     boolean capture = true;
-                    LinkedList pkTables = new LinkedList();
+                    List<String> pkTables = new LinkedList<>();
                     for (int j = 0; j < tables.size(); j++) {
                         if (isStop())
                             return;
@@ -534,7 +533,7 @@ public class SchemaElementImpl extends DBElementImpl 
implements SchemaElement.Im
                             tei.initIndexes(cp, pkTables.get(j).toString());
                             tei.initKeys(cp, 1, pkTables.get(j).toString());
 
-                            LinkedList tempList = new LinkedList();
+                            List<UniqueKeyElement> tempList = new 
LinkedList<>();
                             UniqueKeyElement[] keys = te.getUniqueKeys();
                             for (int k = 0; k < keys.length; k++)
                                 if (keys[k].isPrimaryKey())
@@ -568,9 +567,9 @@ public class SchemaElementImpl extends DBElementImpl 
implements SchemaElement.Im
                     }
                     
                     //compute FKs
-                    LinkedList toCapture = new LinkedList();
-                    LinkedList validFKs = new LinkedList();
-                    LinkedList fkTables = new LinkedList();
+                    List<String> toCapture = new LinkedList<>();
+                    List<Object> validFKs       = new LinkedList<>();
+                    List<String> fkTables  = new LinkedList<>();
                     for (int j = 0; j < tables.size(); j++) {
                         if (isStop())
                             return;
@@ -583,9 +582,9 @@ public class SchemaElementImpl extends DBElementImpl 
implements SchemaElement.Im
                         
                         if (rs != null) {
                             Map<Integer, String> rset = new HashMap<>();
-                            LinkedList local = new LinkedList();
-                            LinkedList ref = new LinkedList();
-                            LinkedList fk = new LinkedList();
+                            List<String> local = new LinkedList<>();
+                            List<String> ref   = new LinkedList<>();
+                            List<String> fk    = new LinkedList<>();
                             String fkName, c1, c2, s1, s2;
                             while (rs.next()) {
                                 if (bridge != null) {
@@ -688,7 +687,7 @@ public class SchemaElementImpl extends DBElementImpl 
implements SchemaElement.Im
                     for (int j = 0; j < fkTables.size(); j++)
                         tei.initKeys(cp, 2, fkTables.get(j).toString());
                     
-                    LinkedList tempList = new LinkedList();
+                    List<ForeignKeyElement> tempList = new LinkedList<>();
                     ForeignKeyElement[] fke = te.getForeignKeys();
                     UniqueKeyElement[] uke = te.getUniqueKeys();
                     for (int j = 0; j < fke.length; j++)
diff --git 
a/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/TableElementImpl.java
 
b/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/TableElementImpl.java
index b8f4675..f89c921 100644
--- 
a/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/TableElementImpl.java
+++ 
b/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/TableElementImpl.java
@@ -309,7 +309,7 @@ public class TableElementImpl extends DBElementImpl 
implements TableElement.Impl
                 
                 String name, columnName;
                 boolean unq;
-                LinkedList idxs = new LinkedList();
+                LinkedList<String> idxs = new LinkedList<>();
                 if (rs != null) {
                     Map<Integer, String> rset = new HashMap<>();
                     String uniqueStr;
@@ -597,7 +597,7 @@ public class TableElementImpl extends DBElementImpl 
implements TableElement.Impl
                         i++;
                     }
 
-                    LinkedList idxs = new LinkedList();
+                    LinkedList<String> idxs = new LinkedList<>();
                     for (Iterator it = cols.values().iterator(); 
it.hasNext();) {
                         // non-unique = false, thus the index is unique -- see 
initIndexes()
                         idxs.add(indexName + "." + it.next() + ".false"); // 
NOI18N
diff --git 
a/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/ViewDependency.java 
b/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/ViewDependency.java
index db425dc..fbc08b7 100644
--- 
a/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/ViewDependency.java
+++ 
b/java/dbschema/src/org/netbeans/modules/dbschema/jdbcimpl/ViewDependency.java
@@ -43,8 +43,8 @@ public class ViewDependency {
         this.view = view;
         dmd = cp.getDatabaseMetaData();
 
-        tables = new LinkedList();
-        columns = new LinkedList();
+        tables = new LinkedList<>();
+        columns = new LinkedList<>();
     }
 
     public LinkedList getTables() {
diff --git 
a/java/j2ee.persistence/src/org/netbeans/modules/j2ee/persistence/api/entity/generator/EntitiesFromDBGenerator.java
 
b/java/j2ee.persistence/src/org/netbeans/modules/j2ee/persistence/api/entity/generator/EntitiesFromDBGenerator.java
index e75a4b6..fd5d8cf 100644
--- 
a/java/j2ee.persistence/src/org/netbeans/modules/j2ee/persistence/api/entity/generator/EntitiesFromDBGenerator.java
+++ 
b/java/j2ee.persistence/src/org/netbeans/modules/j2ee/persistence/api/entity/generator/EntitiesFromDBGenerator.java
@@ -256,7 +256,7 @@ public final class EntitiesFromDBGenerator {
         SchemaElementImpl impl = new SchemaElementImpl(connectionProvider);
         schemaElement = new SchemaElement(impl);
         schemaElement.setName(DBIdentifier.create("schema")); // NOI18N
-        impl.initTables(connectionProvider, new LinkedList(tableNames), new 
LinkedList(), true);
+        impl.initTables(connectionProvider, new LinkedList<>(tableNames), new 
LinkedList<>(), true);
         
         return schemaElement;
     }
diff --git 
a/java/j2ee.persistence/src/org/netbeans/modules/j2ee/persistence/editor/completion/db/Schema.java
 
b/java/j2ee.persistence/src/org/netbeans/modules/j2ee/persistence/editor/completion/db/Schema.java
index de491bf..ef2779f 100644
--- 
a/java/j2ee.persistence/src/org/netbeans/modules/j2ee/persistence/editor/completion/db/Schema.java
+++ 
b/java/j2ee.persistence/src/org/netbeans/modules/j2ee/persistence/editor/completion/db/Schema.java
@@ -90,9 +90,9 @@ public class Schema {
         DBIdentifier tableId = DBIdentifier.create(tableName);
         TableElement tableElement = schemaElement.getTable(tableId);
         if (tableElement == null) {
-            LinkedList tableList = new LinkedList();
+            LinkedList tableList = new LinkedList<>();
             tableList.add(tableName);
-            LinkedList viewList = new LinkedList();
+            LinkedList viewList = new LinkedList<>();
             schemaElementImpl.initTables(cp, tableList, viewList, false);
             
             tableElement = schemaElement.getTable(tableId);
diff --git 
a/java/java.hints.ui/src/org/netbeans/modules/java/hints/spiimpl/refactoring/InspectAndRefactorPanel.java
 
b/java/java.hints.ui/src/org/netbeans/modules/java/hints/spiimpl/refactoring/InspectAndRefactorPanel.java
index 7ae45ef..b3d9b9a 100644
--- 
a/java/java.hints.ui/src/org/netbeans/modules/java/hints/spiimpl/refactoring/InspectAndRefactorPanel.java
+++ 
b/java/java.hints.ui/src/org/netbeans/modules/java/hints/spiimpl/refactoring/InspectAndRefactorPanel.java
@@ -479,7 +479,7 @@ public class InspectAndRefactorPanel extends 
javax.swing.JPanel implements Popup
             
         } else {
             Configuration config = (Configuration) 
configurationCombo.getSelectedItem();
-            List<HintDescription> hintsToApply = new LinkedList();
+            List<HintDescription> hintsToApply = new LinkedList<>();
             HintsSettings settings = config.getSettings();
             for (Entry<? extends HintMetadata, ? extends Iterable<? extends 
HintDescription>> e : allHints.entrySet()) {
                 if (!settings.isEnabled(e.getKey())) continue;
@@ -520,7 +520,7 @@ public class InspectAndRefactorPanel extends 
javax.swing.JPanel implements Popup
         if (customScope==null) {
             return Scopes.specifiedFoldersScope(new Folder[0]);
         }
-        LinkedList list = new LinkedList();
+        List list = new LinkedList<>();
         list.addAll(customScope.getFiles());
         list.addAll(customScope.getFolders());
         list.addAll(customScope.getSourceRoots());
diff --git a/platform/openide.execution.compat8/nbproject/project.properties 
b/platform/openide.execution.compat8/nbproject/project.properties
index 6de45e1..0f73a11 100644
--- a/platform/openide.execution.compat8/nbproject/project.properties
+++ b/platform/openide.execution.compat8/nbproject/project.properties
@@ -15,5 +15,5 @@
 # specific language governing permissions and limitations
 # under the License.
 is.autoload=true
-javac.source=1.6
+javac.source=1.8
 javac.compilerargs=-Xlint -Xlint:-serial
diff --git 
a/platform/openide.execution.compat8/src/org/openide/execution/NbClassPathCompat.java
 
b/platform/openide.execution.compat8/src/org/openide/execution/NbClassPathCompat.java
index e0de213..b228f36 100644
--- 
a/platform/openide.execution.compat8/src/org/openide/execution/NbClassPathCompat.java
+++ 
b/platform/openide.execution.compat8/src/org/openide/execution/NbClassPathCompat.java
@@ -66,7 +66,7 @@ public class NbClassPathCompat {
     @Deprecated
     public static NbClassPath createRepositoryPath (FileSystemCapability cap) {
         Thread.dumpStack();
-        final List res = new LinkedList();
+        final List res = new LinkedList<>();
 
 
         final class Env extends FileSystem$Environment {
diff --git 
a/webcommon/html.knockout/src/org/netbeans/modules/html/knockout/KOJsEmbeddingProviderPlugin.java
 
b/webcommon/html.knockout/src/org/netbeans/modules/html/knockout/KOJsEmbeddingProviderPlugin.java
index c316808..63b5846 100644
--- 
a/webcommon/html.knockout/src/org/netbeans/modules/html/knockout/KOJsEmbeddingProviderPlugin.java
+++ 
b/webcommon/html.knockout/src/org/netbeans/modules/html/knockout/KOJsEmbeddingProviderPlugin.java
@@ -83,7 +83,7 @@ public class KOJsEmbeddingProviderPlugin extends 
JsEmbeddingProviderPlugin {
 
     public KOJsEmbeddingProviderPlugin() {
         JS_LANGUAGE = Language.find(KOUtils.JAVASCRIPT_MIMETYPE); //NOI18N
-        this.stack = new LinkedList();
+        this.stack = new LinkedList<>();
     }
 
     @Override

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