Fix warnings (#1129)

* FIX: warnings (add generics, overrides, fix imports) - should be no effecive code change

* replaced deprecated methods by default methods

* FIX: more compiler warnings

* FIX more warnings - no code changes

src/main/java/io/ebean/EbeanServer.java

@@ -1668,10 +1668,12 @@ public interface EbeanServer {
    * Deprecated - please migrate to executeCall().
    */
   @Deprecated
-  <T> T execute(TxScope scope, TxCallable<T> callable);
+  default <T> T execute(TxScope scope, TxCallable<T> callable) {
+    return executeCall(scope, callable);
+  }
 
   /**
-   * Execute a Callable in a Transaction with the default scope.
+   * Execute a TxCallable in a Transaction with the default scope.
    * <p>
    * The default scope runs with REQUIRED and by default will rollback on any
    * exception (checked or runtime).
@@ -1702,7 +1704,9 @@ public interface EbeanServer {
    * Deprecated - please migrate to executeCall().
    */
   @Deprecated
-  <T> T execute(TxCallable<T> callable);
+  default <T> T execute(TxCallable<T> callable) {
+    return executeCall(null, callable);
+  }
 
   /**
    * Return the manager of the server cache ("L2" cache).

src/main/java/io/ebean/TxCallable.java

@@ -46,5 +46,6 @@ public interface TxCallable<T> extends Callable<T> {
    * instead.
    * </p>
    */
+  @Override
   T call();
 }

src/main/java/io/ebean/TxRunnable.java

@@ -37,5 +37,6 @@ public interface TxRunnable extends Runnable {
   /**
    * Run the method in a transaction sope.
    */
+  @Override
   void run();
 }

src/main/java/io/ebean/dbmigration/ddlgeneration/platform/BaseTableDdl.java

@@ -4,7 +4,6 @@ import io.ebean.config.DbConstraintNaming;
 import io.ebean.config.NamingConvention;
 import io.ebean.config.ServerConfig;
 import io.ebean.config.dbplatform.DbHistorySupport;
-import io.ebean.config.dbplatform.DbIdentity;
 import io.ebean.config.dbplatform.IdType;
 import io.ebean.dbmigration.ddlgeneration.DdlBuffer;
 import io.ebean.dbmigration.ddlgeneration.DdlWrite;

src/main/java/io/ebean/dbmigration/ddlgeneration/platform/DB2Ddl.java

@@ -17,6 +17,7 @@ public class DB2Ddl extends PlatformDdl {
     this.inlineUniqueWhenNullable = false;
   }
   
+  @Override
   public String alterTableAddUniqueConstraint(String tableName, String uqName, String[] columns, boolean notNull) {
     if (notNull) {
       return super.alterTableAddUniqueConstraint(tableName, uqName, columns, true);

src/main/java/io/ebean/dbmigration/ddlgeneration/platform/SqlServerDdl.java

@@ -82,6 +82,7 @@ public class SqlServerDdl extends PlatformDdl {
     return sb.toString();
   }
   
+  @Override
   public String alterTableDropConstraint(String tableName, String constraintName) {
     StringBuilder sb = new StringBuilder();
     sb.append("IF (OBJECT_ID('").append(constraintName).append("', 'C') IS NOT NULL) ");

src/main/java/io/ebean/dbmigration/ddlgeneration/platform/SqlServerHistoryDdl.java

@@ -1,6 +1,5 @@
 package io.ebean.dbmigration.ddlgeneration.platform;
 
-import io.ebean.config.DbConstraintNaming;
 import io.ebean.config.ServerConfig;
 import io.ebean.dbmigration.ddlgeneration.DdlBuffer;
 import io.ebean.dbmigration.ddlgeneration.DdlWrite;

src/main/java/io/ebean/text/json/EJson.java

@@ -96,7 +96,7 @@ public class EJson {
   /**
    * Parse the json and return as a modify aware List.
    */
-  public static List<Object> parseList(String json, boolean modifyAware) throws IOException {
+  public static <T> List<T> parseList(String json, boolean modifyAware) throws IOException {
     return EJsonReader.parseList(json, modifyAware);
   }
 
@@ -125,8 +125,8 @@ public class EJson {
    * Parse the json returning as a List taking into account the current token.
    */
   @SuppressWarnings("unchecked")
-  public static List<Object> parseList(JsonParser parser, JsonToken currentToken) throws IOException {
-    return (List<Object>) EJsonReader.parse(parser, currentToken, false);
+  public static <T> List<T> parseList(JsonParser parser, JsonToken currentToken) throws IOException {
+    return (List<T>) EJsonReader.parse(parser, currentToken, false);
   }
 
   /**
@@ -153,23 +153,23 @@ public class EJson {
   /**
    * Parse the json returning a Set that might be modify aware.
    */
-  public static Set parseSet(String json, boolean modifyAware) throws IOException {
-    List<Object> list = parseList(json, modifyAware);
+  public static <T> Set<T> parseSet(String json, boolean modifyAware) throws IOException {
+    List<T> list = parseList(json, modifyAware);
     if (list == null) {
       return null;
     }
 
     if (modifyAware) {
-      return ((ModifyAwareList) list).asSet();
+      return ((ModifyAwareList<T>) list).asSet();
     } else {
-      return new LinkedHashSet<>(list);
+      return new LinkedHashSet<T>(list);
     }
   }
 
   /**
    * Parse the json returning as a Set taking into account the current token.
    */
-  public static Set<Object> parseSet(JsonParser parser, JsonToken currentToken) throws IOException {
-    return new LinkedHashSet<>(parseList(parser, currentToken));
+  public static <T> Set<T> parseSet(JsonParser parser, JsonToken currentToken) throws IOException {
+    return new LinkedHashSet<T>(parseList(parser, currentToken));
   }
 }

src/main/java/io/ebean/text/json/EJsonReader.java

@@ -52,8 +52,8 @@ class EJsonReader {
   }
 
   @SuppressWarnings("unchecked")
-  static List<Object> parseList(String json, boolean modifyAware) throws IOException {
-    return (List<Object>) parse(json, modifyAware);
+  static <T> List<T> parseList(String json, boolean modifyAware) throws IOException {
+    return (List<T>) parse(json, modifyAware);
   }
 
   @SuppressWarnings("unchecked")

src/main/java/io/ebeaninternal/extraddl/model/ExtraDdlXmlReader.java

@@ -1,6 +1,5 @@
 package io.ebeaninternal.extraddl.model;
 
-import java.util.regex.Pattern;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

src/main/java/io/ebeaninternal/server/core/DefaultServer.java

@@ -20,8 +20,6 @@ import io.ebean.SqlRow;
 import io.ebean.SqlUpdate;
 import io.ebean.Transaction;
 import io.ebean.TransactionCallback;
-import io.ebean.TxCallable;
-import io.ebean.TxRunnable;
 import io.ebean.TxScope;
 import io.ebean.Update;
 import io.ebean.UpdateQuery;
@@ -661,16 +659,6 @@ public final class DefaultServer implements SpiServer, SpiEbeanServer {
     return transactionManager.createTransaction(true, isolation.getLevel());
   }
 
-  @Override
-  public <T> T execute(TxCallable<T> c) {
-    return execute(null, c);
-  }
-
-  @Override
-  public <T> T execute(TxScope scope, TxCallable<T> c) {
-    return executeCall(scope, c);
-  }
-
   @Override
   public <T> T executeCall(Callable<T> c) {
     return executeCall(null, c);

src/main/java/io/ebeaninternal/server/core/OrmQueryRequest.java

@@ -504,11 +504,11 @@ public final class OrmQueryRequest<T> extends BeanRequest implements BeanQueryRe
       if (cached instanceof BeanCollection) {
         cached = ((BeanCollection<?>)cached).getShallowCopy();
       } else if (cached instanceof List) {
-        cached = new CopyOnFirstWriteList<>((List)cached);
+        cached = new CopyOnFirstWriteList<>((List<?>)cached);
       } else if (cached instanceof Set) {
-        cached = new LinkedHashSet<>((Set)cached);
+        cached = new LinkedHashSet<>((Set<?>)cached);
       } else if (cached instanceof Map) {
-        cached = new LinkedHashMap<>((Map)cached);
+        cached = new LinkedHashMap<>((Map<?,?>)cached);
       }
     }
     return cached;

src/main/java/io/ebeaninternal/server/core/bootup/ManifestReader.java

@@ -1,6 +1,5 @@
 package io.ebeaninternal.server.core.bootup;
 
-import java.util.regex.Pattern;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

src/main/java/io/ebeaninternal/server/deploy/BeanCollectionHelpFactory.java

@@ -9,8 +9,10 @@ import io.ebeaninternal.server.core.OrmQueryRequest;
  */
 public class BeanCollectionHelpFactory {
 
+  @SuppressWarnings("rawtypes")
   static final BeanListHelp LIST_HELP = new BeanListHelp();
 
+  @SuppressWarnings("rawtypes")
   static final BeanSetHelp SET_HELP = new BeanSetHelp();
 
   /**

src/main/java/io/ebeaninternal/server/deploy/BeanDescriptor.java

@@ -1747,7 +1747,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
    * account inheritance.
    */
   public BeanProperty getBeanPropertyFromPath(String path) {
-    BeanDescriptor other = this;
+    BeanDescriptor<?> other = this;
     while (true) {
 
       String[] split = SplitName.splitBegin(path);
@@ -1771,7 +1771,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
    * Return the BeanDescriptor for a given path of Associated One or Many beans.
    */
   public BeanDescriptor<?> getBeanDescriptor(String path) {
-    BeanDescriptor result = this;
+    BeanDescriptor<?> result = this;
     while (true) {
       if (path == null) {
         return result;
@@ -1806,7 +1806,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
    * </p>
    */
   public BeanPropertyAssocOne<?> getUnidirectional() {
-    BeanDescriptor other = this;
+    BeanDescriptor<?> other = this;
     while (true) {
       if (other.unidirectional != null) {
         return other.unidirectional;

src/main/java/io/ebeaninternal/server/deploy/BeanPropertyAssocMany.java

@@ -263,7 +263,7 @@ public class BeanPropertyAssocMany<T> extends BeanPropertyAssoc<T> {
     Object value = getValue(bean);
     if (value instanceof BeanCollection) {
       // reset the collection back to empty
-      ((BeanCollection) value).reset(bean, name);
+      ((BeanCollection<?>) value).reset(bean, name);
     } else {
       createReference(bean);
     }

src/main/java/io/ebeaninternal/server/deploy/DbMigrationInfo.java

@@ -1,10 +1,8 @@
 package io.ebeaninternal.server.deploy;
 
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
-import java.util.Objects;
 
 import io.ebean.Platform;
 /**

src/main/java/io/ebeaninternal/server/expression/JunctionExpression.java

@@ -59,6 +59,7 @@ class JunctionExpression<T> implements SpiJunction<T>, SpiExpression, Expression
 
     List<SpiExpression> list = exprList.list;
     if (list.size() == 1 && list.get(0) instanceof JunctionExpression) {
+      @SuppressWarnings("rawtypes")
       JunctionExpression nested = (JunctionExpression) list.get(0);
       if (type == Type.AND && !nested.type.isText()) {
         // and (and (a, b, c)) -> and (a, b, c)
@@ -204,7 +205,7 @@ class JunctionExpression<T> implements SpiJunction<T>, SpiExpression, Expression
 
   @Override
   public boolean isSameByBind(SpiExpression other) {
-    JunctionExpression that = (JunctionExpression) other;
+    JunctionExpression<?> that = (JunctionExpression<?>) other;
     return type == that.type && exprList.isSameByBind(that.exprList);
   }
 

src/main/java/io/ebeaninternal/server/query/SqlTreeNodeBean.java

@@ -147,7 +147,7 @@ class SqlTreeNodeBean implements SqlTreeNode {
       return children[0].getSingleAttributeScalarType();
     }
     if (properties[0] instanceof BeanPropertyAssocOne<?>) {
-      BeanPropertyAssocOne assocOne = (BeanPropertyAssocOne<?>)properties[0];
+      BeanPropertyAssocOne<?> assocOne = (BeanPropertyAssocOne<?>)properties[0];
       if (assocOne.isAssocId()) {
         return assocOne.getTargetDescriptor().getIdProperty().getScalarType();
       }

src/main/java/io/ebeaninternal/server/querydefn/OrmUpdateProperties.java

@@ -1,6 +1,5 @@
 package io.ebeaninternal.server.querydefn;
 
-import io.ebeaninternal.api.HashQueryPlanBuilder;
 import io.ebeaninternal.server.deploy.DeployParser;
 import io.ebeaninternal.server.persist.Binder;
 import io.ebeaninternal.server.type.DataBind;

src/main/java/io/ebeaninternal/server/text/json/WriteJson.java

@@ -387,7 +387,7 @@ public class WriteJson implements JsonWriter {
   public WriteBean createWriteBean(BeanDescriptor<?> desc, EntityBean bean) {
 
     String path = pathStack.peekWithNull();
-    JsonWriteBeanVisitor visitor = (visitors == null) ? null : visitors.get(path);
+    JsonWriteBeanVisitor<?> visitor = (visitors == null) ? null : visitors.get(path);
     if (fetchPath == null) {
       return new WriteBean(desc, bean, visitor);
     }
@@ -407,10 +407,10 @@ public class WriteJson implements JsonWriter {
 
     if (!isIncludeEmpty()) {
       // check for suppression of empty collection or map
-      if (value instanceof Collection && ((Collection) value).isEmpty()) {
+      if (value instanceof Collection && ((Collection<?>) value).isEmpty()) {
         // suppress empty collection
         return;
-      } else if (value instanceof Map && ((Map) value).isEmpty()) {
+      } else if (value instanceof Map && ((Map<?,?>) value).isEmpty()) {
         // suppress empty map
         return;
       }
@@ -436,13 +436,15 @@ public class WriteJson implements JsonWriter {
     final Set<String> currentIncludeProps;
     final BeanDescriptor<?> desc;
     final EntityBean currentBean;
+    
+    @SuppressWarnings("rawtypes")
     final JsonWriteBeanVisitor visitor;
 
-    WriteBean(BeanDescriptor<?> desc, EntityBean currentBean, JsonWriteBeanVisitor visitor) {
+    WriteBean(BeanDescriptor<?> desc, EntityBean currentBean, JsonWriteBeanVisitor<?> visitor) {
       this(desc, false, null, currentBean, visitor);
     }
 
-    WriteBean(BeanDescriptor<?> desc, boolean explicitAllProps, Set<String> currentIncludeProps, EntityBean currentBean, JsonWriteBeanVisitor visitor) {
+    WriteBean(BeanDescriptor<?> desc, boolean explicitAllProps, Set<String> currentIncludeProps, EntityBean currentBean, JsonWriteBeanVisitor<?> visitor) {
       super();
       this.desc = desc;
       this.currentBean = currentBean;

src/main/java/io/ebeaninternal/server/type/DefaultTypeManager.java

@@ -239,8 +239,8 @@ public final class DefaultTypeManager implements TypeManager {
     if (iterator.hasNext()) {
       // use the cacheFactory (via classpath service loader)
       ExtraTypeFactory plugin = iterator.next();
-      List<? extends ScalarType> types = plugin.createTypes(config, objectMapper);
-      for (ScalarType type : types) {
+      List<? extends ScalarType<?>> types = plugin.createTypes(config, objectMapper);
+      for (ScalarType<?> type : types) {
         logger.debug("adding ScalarType {}", type.getClass());
         addCustomType(type);
       }

src/main/java/io/ebeaninternal/server/type/ScalarTypeArraySet.java

@@ -19,13 +19,13 @@ import java.util.UUID;
 /**
  * Type mapped for DB ARRAY type (Postgres only effectively).
  */
-public class ScalarTypeArraySet extends ScalarTypeJsonCollection<Set> implements ScalarTypeArray {
+public class ScalarTypeArraySet<T> extends ScalarTypeJsonCollection<Set<T>> implements ScalarTypeArray {
 
-  private static ScalarTypeArraySet UUID = new ScalarTypeArraySet("uuid", DocPropertyType.UUID, ArrayElementConverter.UUID);
-  private static ScalarTypeArraySet LONG = new ScalarTypeArraySet("bigint", DocPropertyType.LONG, ArrayElementConverter.LONG);
-  private static ScalarTypeArraySet INTEGER = new ScalarTypeArraySet("integer", DocPropertyType.INTEGER, ArrayElementConverter.INTEGER);
-  private static ScalarTypeArraySet DOUBLE = new ScalarTypeArraySet("float", DocPropertyType.DOUBLE, ArrayElementConverter.DOUBLE);
-  private static ScalarTypeArraySet STRING = new ScalarTypeArraySet("varchar", DocPropertyType.TEXT, ArrayElementConverter.STRING);
+  private static final ScalarTypeArraySet<UUID> UUID = new ScalarTypeArraySet<>("uuid", DocPropertyType.UUID, ArrayElementConverter.UUID);
+  private static final ScalarTypeArraySet<Long> LONG = new ScalarTypeArraySet<>("bigint", DocPropertyType.LONG, ArrayElementConverter.LONG);
+  private static final ScalarTypeArraySet<Integer> INTEGER = new ScalarTypeArraySet<>("integer", DocPropertyType.INTEGER, ArrayElementConverter.INTEGER);
+  private static final ScalarTypeArraySet<Double> DOUBLE = new ScalarTypeArraySet<>("float", DocPropertyType.DOUBLE, ArrayElementConverter.DOUBLE);
+  private static final ScalarTypeArraySet<String> STRING = new ScalarTypeArraySet<>("varchar", DocPropertyType.TEXT, ArrayElementConverter.STRING);
 
   static PlatformArrayTypeFactory factory() {
     return new Factory();
@@ -37,7 +37,7 @@ public class ScalarTypeArraySet extends ScalarTypeJsonCollection<Set> implements
      * Return the ScalarType to use based on the List's generic parameter type.
      */
     @Override
-    public ScalarTypeArraySet typeFor(Type valueType) {
+    public ScalarTypeArraySet<?> typeFor(Type valueType) {
       if (valueType.equals(UUID.class)) {
         return UUID;
       }
@@ -59,10 +59,11 @@ public class ScalarTypeArraySet extends ScalarTypeJsonCollection<Set> implements
 
   private final String arrayType;
 
-  private final ArrayElementConverter converter;
+  private final ArrayElementConverter<T> converter;
 
-  public ScalarTypeArraySet(String arrayType, DocPropertyType docPropertyType, ArrayElementConverter converter) {
-    super(Set.class, Types.ARRAY, docPropertyType);
+  @SuppressWarnings({ "unchecked", "rawtypes" })
+  public ScalarTypeArraySet(String arrayType, DocPropertyType docPropertyType, ArrayElementConverter<T> converter) {
+    super((Class)Set.class, Types.ARRAY, docPropertyType);
     this.arrayType = arrayType;
     this.converter = converter;
   }
@@ -80,21 +81,20 @@ public class ScalarTypeArraySet extends ScalarTypeJsonCollection<Set> implements
     return arrayType + "[]";
   }
 
-  @SuppressWarnings("unchecked")
-  private Set fromArray(Object[] array1) {
-    Set set = new LinkedHashSet();
+  private Set<T> fromArray(Object[] array1) {
+    Set<T> set = new LinkedHashSet<>();
     for (Object element : array1) {
       set.add(converter.toElement(element));
     }
-    return new ModifyAwareSet(set);
+    return new ModifyAwareSet<>(set);
   }
 
-  protected Object[] toArray(Set value) {
+  protected Object[] toArray(Set<T> value) {
     return value.toArray();
   }
 
   @Override
-  public Set read(DataReader reader) throws SQLException {
+  public Set<T> read(DataReader reader) throws SQLException {
     Array array = reader.getArray();
     if (array == null) {
       return null;
@@ -104,7 +104,7 @@ public class ScalarTypeArraySet extends ScalarTypeJsonCollection<Set> implements
   }
 
   @Override
-  public void bind(DataBind bind, Set value) throws SQLException {
+  public void bind(DataBind bind, Set<T> value) throws SQLException {
     if (value == null) {
       bind.setNull(Types.ARRAY);
     } else {
@@ -113,7 +113,7 @@ public class ScalarTypeArraySet extends ScalarTypeJsonCollection<Set> implements
   }
 
   @Override
-  public String formatValue(Set value) {
+  public String formatValue(Set<T> value) {
     try {
       return EJson.write(value);
     } catch (IOException e) {
@@ -122,7 +122,7 @@ public class ScalarTypeArraySet extends ScalarTypeJsonCollection<Set> implements
   }
 
   @Override
-  public Set parse(String value) {
+  public Set<T> parse(String value) {
     try {
       return EJson.parseSet(value, false);
     } catch (IOException e) {
@@ -131,12 +131,12 @@ public class ScalarTypeArraySet extends ScalarTypeJsonCollection<Set> implements
   }
 
   @Override
-  public Set jsonRead(JsonParser parser) throws IOException {
+  public Set<T> jsonRead(JsonParser parser) throws IOException {
     return EJson.parseSet(parser, parser.getCurrentToken());
   }
 
   @Override
-  public void jsonWrite(JsonGenerator writer, Set value) throws IOException {
+  public void jsonWrite(JsonGenerator writer, Set<T> value) throws IOException {
     EJson.write(value, writer);
   }
 

src/main/java/io/ebeaninternal/server/type/ScalarTypeArraySetH2.java

@@ -6,17 +6,17 @@ import java.lang.reflect.Type;
 import java.sql.SQLException;
 import java.sql.Types;
 import java.util.Set;
-
+import java.util.UUID;
 /**
  * H2 database support for DB ARRAY.
  */
-class ScalarTypeArraySetH2 extends ScalarTypeArraySet {
+class ScalarTypeArraySetH2<T> extends ScalarTypeArraySet<T> {
 
-  private static ScalarTypeArraySetH2 UUID = new ScalarTypeArraySetH2("uuid", DocPropertyType.UUID, ArrayElementConverter.UUID);
-  private static ScalarTypeArraySetH2 LONG = new ScalarTypeArraySetH2("bigint", DocPropertyType.LONG, ArrayElementConverter.LONG);
-  private static ScalarTypeArraySetH2 INTEGER = new ScalarTypeArraySetH2("integer", DocPropertyType.INTEGER, ArrayElementConverter.INTEGER);
-  private static ScalarTypeArraySetH2 DOUBLE = new ScalarTypeArraySetH2("double", DocPropertyType.DOUBLE, ArrayElementConverter.DOUBLE);
-  private static ScalarTypeArraySetH2 STRING = new ScalarTypeArraySetH2("varchar", DocPropertyType.TEXT, ArrayElementConverter.STRING);
+  private static final ScalarTypeArraySetH2<UUID> UUID = new ScalarTypeArraySetH2<>("uuid", DocPropertyType.UUID, ArrayElementConverter.UUID);
+  private static final ScalarTypeArraySetH2<Long> LONG = new ScalarTypeArraySetH2<>("bigint", DocPropertyType.LONG, ArrayElementConverter.LONG);
+  private static final ScalarTypeArraySetH2<Integer> INTEGER = new ScalarTypeArraySetH2<>("integer", DocPropertyType.INTEGER, ArrayElementConverter.INTEGER);
+  private static final ScalarTypeArraySetH2<Double> DOUBLE = new ScalarTypeArraySetH2<>("double", DocPropertyType.DOUBLE, ArrayElementConverter.DOUBLE);
+  private static final ScalarTypeArraySetH2<String> STRING = new ScalarTypeArraySetH2<>("varchar", DocPropertyType.TEXT, ArrayElementConverter.STRING);
 
   static PlatformArrayTypeFactory factory() {
     return new ScalarTypeArraySetH2.Factory();
@@ -28,7 +28,7 @@ class ScalarTypeArraySetH2 extends ScalarTypeArraySet {
      * Return the ScalarType to use based on the List's generic parameter type.
      */
     @Override
-    public ScalarTypeArraySetH2 typeFor(Type valueType) {
+    public ScalarTypeArraySetH2<?> typeFor(Type valueType) {
       if (valueType.equals(java.util.UUID.class)) {
         return UUID;
       }
@@ -48,12 +48,12 @@ class ScalarTypeArraySetH2 extends ScalarTypeArraySet {
     }
   }
 
-  private ScalarTypeArraySetH2(String arrayType, DocPropertyType docPropertyType, ArrayElementConverter converter) {
+  private ScalarTypeArraySetH2(String arrayType, DocPropertyType docPropertyType, ArrayElementConverter<T> converter) {
     super(arrayType, docPropertyType, converter);
   }
 
   @Override
-  public void bind(DataBind bind, Set value) throws SQLException {
+  public void bind(DataBind bind, Set<T> value) throws SQLException {
     if (value == null) {
       bind.setNull(Types.ARRAY);
     } else {

src/main/java/io/ebeaninternal/server/type/TypeManager.java

@@ -17,6 +17,7 @@ public interface TypeManager {
   /**
    * Register a ScalarType for an Enum with can have multiple classes.
    */
+  @SuppressWarnings("rawtypes")
   void addEnumType(ScalarType<?> type, Class<? extends Enum> myEnumClass);
 
   /**