[#851] mark json sink/source as deprecated (#852)

fixes #851
dbs-leipzig · Jul 3, 2018 · 56c956a · 56c956a
1 parent e5b7d0d
commit 56c956a
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diff --git a/gradoop-flink/src/main/java/org/gradoop/flink/io/impl/json/JSONDataSink.java b/gradoop-flink/src/main/java/org/gradoop/flink/io/impl/json/JSONDataSink.java
@@ -30,7 +30,11 @@
  * Write an EPGM representation into three separate JSON files. The format
  * is documented at {@link GraphHeadToJSON}, {@link VertexToJSON} and
  * {@link EdgeToJSON}.
+ *
+ * @deprecated This class is deprecated. For example use
+ * {@link org.gradoop.flink.io.impl.csv.CSVDataSink}
  */
+@Deprecated
 public class JSONDataSink extends JSONBase implements DataSink {
 
   /**

diff --git a/gradoop-flink/src/main/java/org/gradoop/flink/io/impl/json/JSONDataSource.java b/gradoop-flink/src/main/java/org/gradoop/flink/io/impl/json/JSONDataSource.java
@@ -34,7 +34,11 @@
 /**
  * Creates an EPGM instance from JSON files. The exact format is documented in
  * {@link JSONToGraphHead}, {@link JSONToVertex}, {@link JSONToEdge}.
+ *
+ * @deprecated This class is deprecated. For example use
+ * {@link org.gradoop.flink.io.impl.csv.CSVDataSource}
  */
+@Deprecated
 public class JSONDataSource extends JSONBase implements DataSource {
 
   /**