com.sap.cds.ql.cqn

Interface ResolvedSegment

public interface ResolvedSegment

Contains information on a CqnReference.Segment of a CqnStructuredTypeRef

Method Summary

Modifier and Type	Method and Description
CdsEntity	entity() Returns the CdsEntity that is targeted by the CqnReference.Segment.
Map<String,Object>	keys() Returns the element name to value mapping for the key elements of the CdsEntity that is targeted by the CqnReference.Segment.
CqnReference.Segment	segment() Returns the unmodified CqnReference.Segment.

Method Detail

segment

CqnReference.Segment segment()

Returns the unmodified CqnReference.Segment.

Returns:

a Segment

entity

CdsEntity entity()

Returns the CdsEntity that is targeted by the CqnReference.Segment.

Returns:

a CdsEntity

keys

Map<String,Object> keys()

Returns the element name to value mapping for the key elements of the CdsEntity that is targeted by the CqnReference.Segment. Extracts the key values, i.e. the values of the key elements to the entity targeted by this segment, from this segment's filter condition. If the filter condition does not uniquely restrict a key element to a particular value, the element's name is mapped to null.

Returns:

a map relating key element names to key values