/// <summary>
/// Constructor for enumerating over all documents starting from a given sequence
/// </summary>
/// <param name="db">The database to retrieve documents from</param>
/// <param name="lastSequence">The sequence to start enumerating from</param>
/// <param name="options">The enumeration options (null for default).</param>
public CBForestDocEnumerator(C4Database *db, long lastSequence, C4EnumeratorOptions options)
{
var options_ = &options;
_currentDocInfo = (C4DocumentInfo *)Marshal.AllocHGlobal(sizeof(C4DocumentInfo)).ToPointer();
_e = (C4DocEnumerator *)RetryHandler.RetryIfBusy().Execute(err => Native.c4db_enumerateChanges(db, (ulong)lastSequence, options_, err));
}
/// <summary>
/// Constructor for enumerating over a given subset of documents in a database
/// </summary>
/// <param name="db">The database to retrieve documents from</param>
/// <param name="startKey">The key to start enumeration from</param>
/// <param name="endKey">The key to end enumeration at</param>
/// <param name="options">The enumeration options (null for default).</param>
public CBForestDocEnumerator(C4Database *db, string startKey, string endKey, C4EnumeratorOptions options)
{
var options_ = &options;
_currentDocInfo = (C4DocumentInfo *)Marshal.AllocHGlobal(sizeof(C4DocumentInfo)).ToPointer();
_e = (C4DocEnumerator *)RetryHandler.RetryIfBusy().Execute(err => Native.c4db_enumerateAllDocs(db, startKey, endKey, options_, err));
}
/// <summary>
/// Constructor for enumerating over documents which need indexing
/// by a given indexer
/// </summary>
/// <param name="indexer">The indexer to use for enumeration.</param>
public CBForestDocEnumerator(C4Indexer *indexer)
{
_e = (C4DocEnumerator *)RetryHandler.RetryIfBusy().AllowError(0, C4ErrorDomain.Any)
.Execute(err => Native.c4indexer_enumerateDocuments(indexer, err));
_currentDocInfo = (C4DocumentInfo *)Marshal.AllocHGlobal(sizeof(C4DocumentInfo)).ToPointer();
_validationLogic = doc => !((string)doc->docID).StartsWith("_design/");
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="doc">The document to retrieve information form.</param>
/// <param name="owner">Whether or not the instance should own the
/// document (i.e. free it when it is finished)</param>
public CBForestDocStatus(C4Document *doc, bool owner)
{
DocumentInfo = (C4DocumentInfo *)Marshal.AllocHGlobal(sizeof(C4DocumentInfo)).ToPointer();
DocumentInfo->docID = doc->docID;
DocumentInfo->revID = doc->revID;
DocumentInfo->flags = doc->flags;
DocumentInfo->sequence = doc->sequence;
_document = doc;
_owner = owner;
Sequence = (long)doc->sequence;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="docInfo">The document metadata to get information from</param>
/// <param name="e">The enumerator currently being enumerated</param>
/// <param name="owner">Whether or not the instance should own the
/// document (i.e. free it when it is finished)</param>
public CBForestDocStatus(C4DocumentInfo *docInfo, C4DocEnumerator *e, bool owner)
{
_parent = e;
DocumentInfo = docInfo;
_owner = owner;
Sequence = (long)docInfo->sequence;
if (!_owner)
{
GC.SuppressFinalize(this);
}
}
public static extern bool c4enum_getDocumentInfo(C4DocEnumerator *e, C4DocumentInfo *outInfo);
public bool c4enum_getDocumentInfo(C4DocEnumerator *e, C4DocumentInfo *outInfo) => Native.c4enum_getDocumentInfo(e, outInfo);
public static bool c4enum_getDocumentInfo(C4DocEnumerator *e, C4DocumentInfo *outInfo) => Impl.c4enum_getDocumentInfo(e, outInfo);