cdm/src/main/java/ucar/ma2/ArrayStructure.java
public ArraySequence getArraySequence(int recnum, StructureMembers.Member m) {
    if (m.getDataType() != DataType.SEQUENCE)
      throw new IllegalArgumentException("Type is " + m.getDataType() + ", must be Sequence");

    // should store sequences as ArrayObject of ArraySequence objects
    ArrayObject array = (ArrayObject) m.getDataArray();
    return (ArraySequence) array.getObject(recnum);
  }
public ArraySequence getArraySequence(int recnum, StructureMembers.Member m) {
    if (m.getDataType() != DataType.SEQUENCE)
      throw new IllegalArgumentException("Type is " + m.getDataType() + ", must be Sequence");

    // should store sequences as ArrayObject of ArraySequence objects
    ArrayObject array = (ArrayObject) m.getDataArray();
    return (ArraySequence) array.getObject(recnum);
  }
Get member data of type ArraySequence

@param recnum get data from the recnum-th StructureData of the ArrayStructure. Must be less than getSize();
@param m      get data from this StructureMembers.Member. Must be of type Structure.
@return nested ArrayStructure.