Java OrientVertexType.createProperty方法代码示例

import com.tinkerpop.blueprints.impls.orient.OrientVertexType; //导入方法依赖的package包/类
public Auditor(Transaction t, String user) {
    this.transaction = t;
    this.auditUser = user;
    
    // verificar que la clase de auditorías exista
    if (this.transaction.getDBClass(this.ODBAUDITLOGVERTEXCLASS) == null) {
        OrientVertexType olog = this.transaction.getGraphdb().createVertexType(this.ODBAUDITLOGVERTEXCLASS);
        olog.createProperty("rid", OType.STRING);
        olog.createProperty("timestamp", OType.DATETIME);
        olog.createProperty("user", OType.STRING);
        olog.createProperty("action", OType.STRING);
        olog.createProperty("label", OType.STRING);
        olog.createProperty("log", OType.STRING);
        this.transaction.commit();
    }
    
}
 

import com.tinkerpop.blueprints.impls.orient.OrientVertexType; //导入方法依赖的package包/类
@Override
public void initialize() {

    final OrientBaseGraph db = context.getConnection();

    /**
     * Avoid creating scheme if table already exist.
     * Look method implementation: internally it use document api the same way as it was used in
     * document sample.
     */
    if (db.getVertexType(CLASS_NAME) != null) {
        return;
    }

    /**
     * In database scheme the only difference with other apis would be that
     * Sample class would extend "V" in scheme (which marks type as Vertex type).
     */
    final OrientVertexType vtype = db.createVertexType(CLASS_NAME);
    vtype.createProperty("name", OType.STRING);
    vtype.createProperty("amount", OType.INTEGER);

    // registration of graph type is not mandatory (orient will create it on-the-fly)
    // but with warning

    // also note that edge name is case-insensitive and so used as "belongsTo" everywhere in code
    db.createEdgeType("BelongsTo");
}
 

import com.tinkerpop.blueprints.impls.orient.OrientVertexType; //导入方法依赖的package包/类
@Override
public void addVertexIndex(String indexName, Class<?> clazzOfVertices, boolean unique, String fieldKey, FieldType fieldType) {
	if (log.isDebugEnabled()) {
		log.debug("Adding vertex index  for class {" + clazzOfVertices.getName() + "}");
	}
	OrientGraphNoTx noTx = factory.getNoTx();
	try {
		String name = clazzOfVertices.getSimpleName();
		OrientVertexType v = noTx.getVertexType(name);
		if (v == null) {
			throw new RuntimeException("Vertex type {" + name + "} is unknown. Can't create index {" + indexName + "}");
		}

		if (v.getProperty(fieldKey) == null) {
			OType type = convertType(fieldType);
			OType subType = convertToSubType(fieldType);
			if (subType != null) {
				v.createProperty(fieldKey, type, subType);
			} else {
				v.createProperty(fieldKey, type);
			}
		}

		if (v.getClassIndex(indexName) == null) {
			v.createIndex(indexName, unique ? OClass.INDEX_TYPE.UNIQUE_HASH_INDEX.toString() : OClass.INDEX_TYPE.NOTUNIQUE_HASH_INDEX.toString(),
					null, new ODocument().fields("ignoreNullValues", true), new String[] { fieldKey });
		}
	} finally {
		noTx.shutdown();
	}

}
 

import com.tinkerpop.blueprints.impls.orient.OrientVertexType; //导入方法依赖的package包/类
private static void setupTypesAndIndices(OrientGraphFactory factory2) {
	OrientGraph g = factory.getTx();
	try {
		// g.setUseClassForEdgeLabel(true);
		g.setUseLightweightEdges(false);
		g.setUseVertexFieldsForEdgeLabels(false);
	} finally {
		g.shutdown();
	}

	try {
		g = factory.getTx();

		OrientEdgeType e = g.createEdgeType("HAS_ITEM");
		e.createProperty("in", OType.LINK);
		e.createProperty("out", OType.LINK);
		e.createIndex("e.has_item", OClass.INDEX_TYPE.UNIQUE_HASH_INDEX, "out", "in");

		OrientVertexType v = g.createVertexType("root", "V");
		v.createProperty("name", OType.STRING);

		v = g.createVertexType("item", "V");
		v.createProperty("name", OType.STRING);
		v.createIndex("item", OClass.INDEX_TYPE.FULLTEXT_HASH_INDEX, "name");

	} finally {
		g.shutdown();
	}

}
 

import com.tinkerpop.blueprints.impls.orient.OrientVertexType; //导入方法依赖的package包/类
@BeforeClass
public void init() {
  initDB();
  graph = new OrientGraph((ODatabaseDocumentTx) databaseDocumentTx, false);
  OrientVertexType type = graph.createVertexType("City");
  type.createProperty("latitude", OType.DOUBLE);
  type.createProperty("longitude", OType.DOUBLE);
  type.createProperty("name", OType.STRING);

  databaseDocumentTx.command(new OCommandSQL("create index City.name on City (name) FULLTEXT ENGINE LUCENE")).execute();
}
 

import com.tinkerpop.blueprints.impls.orient.OrientVertexType; //导入方法依赖的package包/类
@BeforeClass
public void init() {
  initDB();

  OrientGraph graph = new OrientGraph((ODatabaseDocumentTx) databaseDocumentTx, false);
  OrientVertexType type = graph.createVertexType("City");
  type.createProperty("name", OType.STRING);

  databaseDocumentTx.command(new OCommandSQL("create index City.name on City (name) FULLTEXT ENGINE LUCENE")).execute();
}