Examples of org.apache.flink.api.common.functions.RichMapFunction

Package org.apache.flink.api.common.functions

Examples of org.apache.flink.api.common.functions.RichMapFunction

org.apache.flink.api.common.functions.RichMapFunction
Rich variant of the {@link MapFunction}. As a {@link RichFunction}, it gives access to the {@link org.apache.flink.api.common.functions.RuntimeContext} and provides setup and teardown methods:{@link RichFunction#open(org.apache.flink.configuration.Configuration)} and{@link RichFunction#close()}. @param < IN> Type of the input elements. @param < OUT> Type of the returned elements.

  }


  @SuppressWarnings({ "unchecked", "rawtypes" })
  @Test
  public void testFunctionWithMissingGenerics() {
    RichMapFunction function = new RichMapFunction() {
      private static final long serialVersionUID = 1L;


      @Override
      public String map(Object value) throws Exception {
        return null;

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org.apache.flink.api.java.type.extractor.TypeExtractorTest

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