union method
Creates a new span that's the union of this and other.
The two spans must have the same source URL and may not be disjoint.
text is computed by combining this.text and other.text.
Implementation
SourceSpan union(SourceSpan other);
Creates a new span that's the union of this and other.
The two spans must have the same source URL and may not be disjoint.
text is computed by combining this.text and other.text.
SourceSpan union(SourceSpan other);