Examples with Statement org.openrdf.model.Statement used on opensource projects

Example 41 with Statement

use of org.openrdf.model.Statement in project blueprints by tinkerpop.

the class PropertyGraphSailConnection method vertexPropertiesWithKey.

private StatementGenerator<Vertex> vertexPropertiesWithKey(final String key, final URI pred) {
    return new StatementGenerator<Vertex>() {

        public void generate(Vertex source, Collection<Statement> results) {
            Object o = source.getProperty(key);
            if (null != o) {
                Literal object = toLiteral(o);
                if (null != object) {
                    Statement s = context.valueFactory.createStatement(uriForVertex(source), pred, object);
                    results.add(s);
                }
            }
        }
    };
}

Example 42 with Statement

use of org.openrdf.model.Statement in project blueprints by tinkerpop.

the class PropertyGraphSailConnection method generateIdStatement.

private void generateIdStatement(final Element e, final URI uri, final Collection<Statement> results) {
    Statement s = context.valueFactory.createStatement(uri, PropertyGraphSail.ID, toLiteral(e.getId()));
    results.add(s);
}

Example 43 with Statement

use of org.openrdf.model.Statement in project blueprints by tinkerpop.

the class PropertyGraphSailConnection method generateLabelStatement.

private void generateLabelStatement(final Edge e, final URI uri, final Collection<Statement> results) {
    Statement s = context.valueFactory.createStatement(uri, PropertyGraphSail.LABEL, context.valueFactory.createLiteral(e.getLabel()));
    results.add(s);
}

Example 44 with Statement

use of org.openrdf.model.Statement in project blueprints by tinkerpop.

the class PropertyGraphSailConnection method edgePropertiesWithKey.

private StatementGenerator<Edge> edgePropertiesWithKey(final String key, final URI pred) {
    return new StatementGenerator<Edge>() {

        public void generate(Edge source, Collection<Statement> results) {
            Object o = source.getProperty(key);
            if (null != o) {
                Literal object = toLiteral(o);
                if (null != object) {
                    Statement s = context.valueFactory.createStatement(uriForEdge(source), pred, object);
                    results.add(s);
                }
            }
        }
    };
}

Example 45 with Statement

use of org.openrdf.model.Statement in project blueprints by tinkerpop.

the class PropertyGraphSailConnection method edgePropertiesWithKeyAndValue.

private StatementGenerator<Edge> edgePropertiesWithKeyAndValue(final String key, final URI pred, final Object value, final Literal object) {
    return new StatementGenerator<Edge>() {

        public void generate(Edge source, Collection<Statement> results) {
            Object o = source.getProperty(key);
            if (null != o && o.equals(value)) {
                Statement s = context.valueFactory.createStatement(uriForEdge(source), pred, object);
                results.add(s);
            }
        }
    };
}