core/src/main/java/com/orientechnologies/orient/core/db/document/ODatabaseDocumentAbstract.java
@Override
  public ORecordIteratorCluster<ODocument> browseCluster(final String iClusterName) {
    checkSecurity(ORule.ResourceGeneric.CLUSTER, ORole.PERMISSION_READ, iClusterName);

    return new ORecordIteratorCluster<ODocument>(this, getClusterIdByName(iClusterName));
  }
@Override
  public ORecordIteratorCluster<ODocument> browseCluster(final String iClusterName) {
    checkSecurity(ORule.ResourceGeneric.CLUSTER, ORole.PERMISSION_READ, iClusterName);

    return new ORecordIteratorCluster<ODocument>(this, getClusterIdByName(iClusterName));
  }
{@inheritDoc}