public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
    switch (field) {
    case NODE:
      if (value == null) {
        unsetNode();
      } else {
        setNode((java.lang.String)value);
      }
      break;

    case CHILDREN:
      if (value == null) {
        unsetChildren();
      } else {
        setChildren((java.util.List<java.lang.String>)value);
      }
      break;

    case ADJACENCY_TYPE:
      if (value == null) {
        unsetAdjacencyType();
      } else {
        setAdjacencyType((AdjacencyType)value);
      }
      break;

    }
  }
Returns true if field adjacencyType is set (has been assigned a value) and false otherwise
ql/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/ql/plan/api/Adjacency.java