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Moved some internal properties to fields

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modest-as
2018-03-30 22:02:05 +01:00
parent bd6427f26f
commit 6a9e466c8b
1 changed files with 15 additions and 9 deletions
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24
src/UglyToad.PdfPig/PdfDocument.cs
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@@ -16,26 +16,30 @@
/// </summary>
public class PdfDocument : IDisposable
{
private bool isDisposed = false;
private bool isDisposed;
private readonly bool isLenientParsing;
[NotNull]
private readonly HeaderVersion version;
[NotNull]
private readonly CrossReferenceTable crossReferenceTable;
private readonly ILog log;
private readonly IInputBytes inputBytes;
private readonly bool isLenientParsing;
[NotNull]
private readonly ParsingCachingProviders cachingProviders;
private readonly IPdfTokenScanner pdfScanner;
[NotNull]
internal Catalog Catalog { get; }
[NotNull]
private readonly Catalog catalog;
[NotNull]
internal Pages Pages { get; }
private readonly Pages pages;
/// <summary>
/// The metadata associated with this document.
@@ -51,7 +55,7 @@
/// <summary>
/// Get the number of pages in this document.
/// </summary>
public int NumberOfPages => Pages.Count;
public int NumberOfPages => pages.Count;
internal PdfDocument(ILog log,
IInputBytes inputBytes,
@@ -71,8 +75,8 @@
this.cachingProviders = cachingProviders ?? throw new ArgumentNullException(nameof(cachingProviders));
this.pdfScanner = pdfScanner;
Information = information ?? throw new ArgumentNullException(nameof(information));
Catalog = catalog ?? throw new ArgumentNullException(nameof(catalog));
Pages = new Pages(log, Catalog, pageFactory, isLenientParsing, pdfScanner);
catalog = catalog ?? throw new ArgumentNullException(nameof(catalog));
pages = new Pages(log, catalog, pageFactory, isLenientParsing, pdfScanner);
}
/// <summary>
@@ -82,6 +86,7 @@
/// <param name="options">Optional parameters controlling parsing.</param>
/// <returns>A <see cref="PdfDocument"/> providing access to the file contents.</returns>
public static PdfDocument Open(byte[] fileBytes, ParsingOptions options = null) => PdfDocumentFactory.Open(fileBytes, options);
/// <summary>
/// Opens a file and creates a <see cref="PdfDocument"/> for reading from the provided file path.
/// </summary>
@@ -89,6 +94,7 @@
/// <param name="options">Optional parameters controlling parsing.</param>
/// <returns>A <see cref="PdfDocument"/> providing access to the file contents.</returns>
public static PdfDocument Open(string filePath, ParsingOptions options = null) => PdfDocumentFactory.Open(filePath, options);
/// <summary>
/// Creates a <see cref="PdfDocument"/> for reading from the provided stream.
/// The caller must manage disposing the stream. The created PdfDocument will not dispose the stream.
@@ -115,7 +121,7 @@
log.Debug($"Accessing page {pageNumber}.");
return Pages.GetPage(pageNumber);
return pages.GetPage(pageNumber);
}
/// <inheritdoc />