eu.drus.jpa.unit.neo4j.operation.DeleteAllOperation Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jpa-unit-neo4j Show documentation

JUnit extension for simple testing of JPA entities and components

The newest version!

package eu.drus.jpa.unit.neo4j.operation;

import static org.neo4j.cypherdsl.CypherQuery.match;

import java.sql.Connection;
import java.sql.SQLException;

import org.jgrapht.Graph;
import org.neo4j.cypherdsl.grammar.StartNext;

import eu.drus.jpa.unit.neo4j.dataset.Edge;
import eu.drus.jpa.unit.neo4j.dataset.Node;

public class DeleteAllOperation extends AbstractNeo4JOperation {

    @Override
    public void execute(final Connection connection, final Graph graph) throws SQLException {
        for (final Node node : graph.vertexSet()) {

            final StartNext match = match(node.toPath().withId("n").build());

            executeQuery(connection, match.toString() + " DETACH DELETE n");
        }
    }

}