// Package chunk provides domain types for chunk-level metadata.
package chunk
// LineRange records the 1-based start and end line of a chunk enrichment
// within its source file. Immutable value object.
type LineRange struct {
id int64
enrichmentID int64
startLine int
endLine int
}
// NewLineRange creates a LineRange for a new enrichment (not yet persisted).
func NewLineRange(enrichmentID int64, startLine, endLine int) LineRange {
return LineRange{
enrichmentID: enrichmentID,
startLine: startLine,
endLine: endLine,
}
}
// ReconstructLineRange recreates a LineRange from persistence.
func ReconstructLineRange(id, enrichmentID int64, startLine, endLine int) LineRange {
return LineRange{
id: id,
enrichmentID: enrichmentID,
startLine: startLine,
endLine: endLine,
}
}
// ID returns the database identifier.
func (r LineRange) ID() int64 { return r.id }
// EnrichmentID returns the associated enrichment's ID.
func (r LineRange) EnrichmentID() int64 { return r.enrichmentID }
// StartLine returns the 1-based first line.
func (r LineRange) StartLine() int { return r.startLine }
// EndLine returns the 1-based last line.
func (r LineRange) EndLine() int { return r.endLine }
