fix long lines (BaseTransformer) + investigating spurious unchecked w…

…arnings by IDEA inspections
IKupriyanov-HORIS · Sep 7, 2017 · 8a0ce25 · 8a0ce25
1 parent 02f104c
commit 8a0ce25
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 4 deletions.
diff --git a/model/src/main/java/jetbrains/jetpad/model/transform/BaseTransformer.java b/model/src/main/java/jetbrains/jetpad/model/transform/BaseTransformer.java
@@ -17,7 +17,8 @@
 
 public abstract class BaseTransformer<SourceT, TargetT> implements Transformer<SourceT, TargetT> {
   @Override
-  public <ParameterTargetT> Transformer<SourceT, ParameterTargetT> andThen(final Transformer<TargetT, ParameterTargetT> transformer) {
+  public <ParameterTargetT> Transformer<SourceT, ParameterTargetT> andThen(
+      final Transformer<TargetT, ParameterTargetT> transformer) {
     final Transformer<SourceT, TargetT> firstTransformer = this;
     return new BaseTransformer<SourceT, ParameterTargetT>() {
       @Override
@@ -34,7 +35,8 @@ public Transformation<SourceT, ParameterTargetT> transform(SourceT source, Param
         return createTransformation(tn1, tn2);
       }
 
-      private Transformation<SourceT, ParameterTargetT> createTransformation(final Transformation<SourceT, TargetT> tn1, final Transformation<TargetT, ParameterTargetT> tn2) {
+      private Transformation<SourceT, ParameterTargetT> createTransformation(
+          final Transformation<SourceT, TargetT> tn1, final Transformation<TargetT, ParameterTargetT> tn2) {
         return new Transformation<SourceT, ParameterTargetT>() {
           @Override
           public SourceT getSource() {
@@ -55,4 +57,4 @@ protected void doDispose() {
       }
     };
   }
-}
+}
diff --git a/model/src/main/java/jetbrains/jetpad/model/transform/Transformers.java b/model/src/main/java/jetbrains/jetpad/model/transform/Transformers.java
@@ -50,7 +50,7 @@ public static <ItemT> Transformer<ItemT, ItemT> identity() {
   }
 
   public static <TargetT, SourceT extends TargetT> Transformer<SourceT, TargetT> coerce() {
-    return new BaseTransformer<SourceT, TargetT>() {
+    Transformer<SourceT, TargetT> transformer = new BaseTransformer<SourceT, TargetT>() {
       @Override
       public Transformation<SourceT, TargetT> transform(final SourceT from) {
         return new Transformation<SourceT, TargetT>() {
@@ -71,6 +71,7 @@ public Transformation<SourceT, TargetT> transform(SourceT from, TargetT to) {
         throw new UnsupportedOperationException();
       }
     };
+    return transformer;
   }
 
   public static <ItemT> Transformer<ObservableList<ItemT>, ObservableList<? extends ItemT>> coerceList() {