Use lambda method references where possible

trinodb · Mar 13, 2019 · eabd4b2 · eabd4b2
1 parent d6faf5d
commit eabd4b2
Show file tree

Hide file tree

Showing 4 changed files with 6 additions and 6 deletions.
diff --git a/presto-orc/src/main/java/io/prestosql/orc/reader/ListStreamReader.java b/presto-orc/src/main/java/io/prestosql/orc/reader/ListStreamReader.java
@@ -207,7 +207,7 @@ public String toString()
     public void close()
     {
         try (Closer closer = Closer.create()) {
-            closer.register(() -> elementStreamReader.close());
+            closer.register(elementStreamReader::close);
         }
         catch (IOException e) {
             throw new UncheckedIOException(e);

diff --git a/presto-orc/src/main/java/io/prestosql/orc/reader/LongStreamReader.java b/presto-orc/src/main/java/io/prestosql/orc/reader/LongStreamReader.java
@@ -101,8 +101,8 @@ public String toString()
     public void close()
     {
         try (Closer closer = Closer.create()) {
-            closer.register(() -> directReader.close());
-            closer.register(() -> dictionaryReader.close());
+            closer.register(directReader::close);
+            closer.register(dictionaryReader::close);
         }
         catch (IOException e) {
             throw new UncheckedIOException(e);

diff --git a/presto-orc/src/main/java/io/prestosql/orc/reader/SliceStreamReader.java b/presto-orc/src/main/java/io/prestosql/orc/reader/SliceStreamReader.java
@@ -137,8 +137,8 @@ public static int computeTruncatedLength(Slice slice, int offset, int length, in
     public void close()
     {
         try (Closer closer = Closer.create()) {
-            closer.register(() -> directReader.close());
-            closer.register(() -> dictionaryReader.close());
+            closer.register(directReader::close);
+            closer.register(dictionaryReader::close);
         }
         catch (IOException e) {
             throw new UncheckedIOException(e);

diff --git a/presto-orc/src/main/java/io/prestosql/orc/reader/StructStreamReader.java b/presto-orc/src/main/java/io/prestosql/orc/reader/StructStreamReader.java
@@ -225,7 +225,7 @@ public void close()
     {
         try (Closer closer = Closer.create()) {
             for (StreamReader structField : structFields.values()) {
-                closer.register(() -> structField.close());
+                closer.register(structField::close);
             }
         }
         catch (IOException e) {