hydra.langs.tinkerpop.dsl.Graphs Maven / Gradle / Ivy

Go to download
package hydra.langs.tinkerpop.dsl;

import hydra.langs.tinkerpop.propertyGraph.EdgeLabel;
import hydra.langs.tinkerpop.propertyGraph.EdgeType;
import hydra.langs.tinkerpop.propertyGraph.VertexLabel;
import hydra.langs.tinkerpop.propertyGraph.VertexType;

/**
 * DSL for constructing property graph types (vertex and edge types, property types)
 * and values (vertices, edges, and properties).
 */
public interface Graphs {
    static  EdgeBuilder edge(EdgeType type, V id, V outId, V inId) {
        return new EdgeBuilder(type.label, id, outId, inId);
    }

    static  EdgeBuilder edge(String label, V id, V outId, V inId) {
        return new EdgeBuilder(new EdgeLabel(label), id, outId, inId);
    }

    static  EdgeTypeBuilder edgeType(String label, T idType, String outLabel, String inLabel) {
        return new EdgeTypeBuilder(
                new EdgeLabel(label), idType, new VertexLabel(outLabel), new VertexLabel(inLabel));
    }

    static  VertexBuilder vertex(VertexType type, V id) {
        return new VertexBuilder(type.label, id);
    }

    static  VertexBuilder vertex(String label, V id) {
        return new VertexBuilder(new VertexLabel(label), id);
    }

    static  VertexTypeBuilder vertexType(String label, T idType) {
        return new VertexTypeBuilder(new VertexLabel(label), idType);
    }
}