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Rename triple entities were relevant

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This commit is contained in:
kortschak 2014-08-27 21:27:01 +09:30
parent ddf8849e60
commit 443a091b72
62 changed files with 664 additions and 664 deletions
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22
quad/quad.go
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@ -15,17 +15,17 @@
// Package quad defines quad and triple handling.
package quad
// Defines the struct which makes the TripleStore possible -- the triple.
// Defines the struct which makes the QuadStore possible -- the quad.
//
// At its heart, it consists of three fields -- Subject, Predicate, and Object.
// Three IDs that relate to each other. That's all there is to it. The triples
// Three IDs that relate to each other. That's all there is to it. The quads
// are the links in the graph, and the existence of node IDs is defined by the
// fact that some triple in the graph mentions them.
// fact that some quad in the graph mentions them.
//
// This means that a complete representation of the graph is equivalent to a
// list of triples. The rest is just indexing for speed.
// list of quads. The rest is just indexing for speed.
//
// Adding fields to the triple is not to be taken lightly. You'll see I mention
// Adding fields to the quad is not to be taken lightly. You'll see I mention
// label, but don't as yet use it in any backing store. In general, there
// can be features that can be turned on or off for any store, but I haven't
// decided how to allow/disallow them yet. Another such example would be to add
@ -46,7 +46,7 @@ var (
ErrIncomplete = errors.New("incomplete N-Quad")
)
// Our triple struct, used throughout.
// Our quad struct, used throughout.
type Quad struct {
Subject string `json:"subject"`
Predicate string `json:"predicate"`
@ -57,7 +57,7 @@ type Quad struct {
// Direction specifies an edge's type.
type Direction byte
// List of the valid directions of a triple.
// List of the valid directions of a quad.
const (
Any Direction = iota
Subject
@ -100,7 +100,7 @@ func (d Direction) String() string {
}
}
// Per-field accessor for triples
// Per-field accessor for quads.
func (q Quad) Get(d Direction) string {
switch d {
case Subject:
@ -116,7 +116,7 @@ func (q Quad) Get(d Direction) string {
}
}
// Pretty-prints a triple.
// Pretty-prints a quad.
func (q Quad) String() string {
return fmt.Sprintf("%s -- %s -> %s", q.Subject, q.Predicate, q.Object)
}
@ -125,8 +125,8 @@ func (q Quad) IsValid() bool {
return q.Subject != "" && q.Predicate != "" && q.Object != ""
}
// Prints a triple in N-Quad format.
func (q Quad) NTriple() string {
// Prints a quad in N-Quad format.
func (q Quad) NQuad() string {
if q.Label == "" {
//TODO(barakmich): Proper escaping.
return fmt.Sprintf("%s %s %s .", q.Subject, q.Predicate, q.Object)