Package org.apache.cayenne.query

Interface EntityResultSegment

All Known Implementing Classes:
DefaultEntityResultSegment
public interface EntityResultSegment
A "compiled" version of a EntityResult descriptor.
Since:
3.0

  • Method Details

    • getClassDescriptor

      ClassDescriptor getClassDescriptor()

    • getFields

      Map<String,String> getFields()
      Returns a map of ResultSet labels keyed by column paths. Note that ordering of fields in the returned map is generally undefined and should not be relied upon when processing query result sets.

    • getColumnPath

      String getColumnPath(String resultSetLabel)
      Performs a reverse lookup of the column path for a given ResultSet label.

    • getColumnOffset

      int getColumnOffset()
      Returns a zero-based column index of the first column of this segment in the ResultSet.