ui/src/main/java/ucar/nc2/ui/gis/shapefile/DbaseFile.java
public boolean[] getBooleansByName(String Name) {
    DbaseData d;
    if ((d = getField(Name)) == null) return null;
    if (d.getType() != DbaseData.TYPE_BOOLEAN) return null;
    return d.getBooleans();
  }
public boolean[] getBooleansByName(String Name) {
    DbaseData d;
    if ((d = getField(Name)) == null) return null;
    if (d.getType() != DbaseData.TYPE_BOOLEAN) return null;
    return d.getBooleans();
  }
Extract the boolean array of data for a field by Name.

@param Name String with the name of the field to retrieve
@return A boolean[] if valid character field, otherwise null