Remove View.getCoderInternal

Author: tgroh

sdks/java/core/src/main/java/org/apache/beam/sdk/util/PCollectionViews.java

@@ -484,15 +484,6 @@ public TupleTag<Iterable<WindowedValue<?>>> getTagInternal() {
       return windowingStrategy;
     }
 
-    @Override
-    public Coder<Iterable<WindowedValue<?>>> getCoderInternal() {
-      // Safe cast: It is required that the rest of the SDK only use this untyped coder
-      // for the elements of an appropriately typed underlying PCollection.
-      @SuppressWarnings({"rawtypes", "unchecked"})
-      Coder<Iterable<WindowedValue<?>>> untypedCoder = (Coder) coder;
-      return untypedCoder;
-    }
-
     @Override
     public int hashCode() {
       return Objects.hash(tag);

sdks/java/core/src/main/java/org/apache/beam/sdk/values/PCollectionView.java

@@ -18,7 +18,6 @@
 package org.apache.beam.sdk.values;
 
 import java.io.Serializable;
-import org.apache.beam.sdk.coders.Coder;
 import org.apache.beam.sdk.transforms.ParDo;
 import org.apache.beam.sdk.transforms.View;
 import org.apache.beam.sdk.transforms.ViewFn;
@@ -67,12 +66,4 @@ public interface PCollectionView<T> extends PValue, Serializable {
    */
   @Deprecated
   WindowingStrategy<?, ?> getWindowingStrategyInternal();
-
-  /**
-   * @deprecated this method will be removed entirely. The {@link PCollection} underlying a side
-   *     input, including its {@link Coder}, is part of the side input's specification with a {@link
-   *     ParDo} transform, which will obtain that information via a package-private channel.
-   */
-  @Deprecated
-  Coder<Iterable<WindowedValue<?>>> getCoderInternal();
 }

sdks/java/core/src/test/java/org/apache/beam/sdk/testing/PCollectionViewTesting.java

@@ -258,12 +258,6 @@ public ViewFn<Iterable<WindowedValue<?>>, ViewT> getViewFn() {
       return windowingStrategy;
     }
 
-    @SuppressWarnings({"unchecked", "rawtypes"})
-    @Override
-    public Coder<Iterable<WindowedValue<?>>> getCoderInternal() {
-      return (Coder) coder;
-    }
-
     @Override
     public int hashCode() {
       return Objects.hash(tag);