Class StorageHelper

Static Helper for the Storage API.
Inheritance
System.Object
StorageHelper
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: VDS.RDF.Storage
Assembly: dotNetRDF.dll
Syntax
public static class StorageHelper

Fields

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HttpMultipartContentTemplate

Template for posting form data as part of a HTTP multipart request.
Declaration
public const string HttpMultipartContentTemplate = "Content-Disposition: form-data; name=\"{0}\"\r\n\r\n{1}"
Field Value
Type Description
System.String

Properties

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HttpMultipartBoundary

Gets a new unique boundary for HTTP mutlipart requests.
Declaration
public static string HttpMultipartBoundary { get; }
Property Value
Type Description
System.String

Methods

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HandleError(Exception, String)

Handles Errors.
Declaration
public static RdfStorageException HandleError(Exception ex, string action)
Parameters
Type Name Description
System.Exception ex Error.
System.String action Action being performed.
Returns
Type Description
RdfStorageException
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HandleError<T>(Exception, String, Func<String, Exception, T>)

Handles Errors.
Declaration
public static T HandleError<T>(Exception ex, string action, Func<string, Exception, T> errorProvider)
    where T : Exception
Parameters
Type Name Description
System.Exception ex Error.
System.String action Action being performed.
System.Func<System.String, System.Exception, T> errorProvider Function that generates the actual errors.
Returns
Type Description
T
Type Parameters
Name Description
T Error Type.
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HandleHttpError(WebException, String)

Handles HTTP Errors obtaining additional information from the HTTP response if possible.
Declaration
public static RdfStorageException HandleHttpError(WebException webEx, string action)
Parameters
Type Name Description
System.Net.WebException webEx HTTP Error.
System.String action Action being performed.
Returns
Type Description
RdfStorageException
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HandleHttpError<T>(WebException, String, Func<String, Exception, T>)

Handles HTTP Errors obtaining additional information from the HTTP response if possible.
Declaration
public static T HandleHttpError<T>(WebException webEx, string action, Func<string, Exception, T> errorProvider)
    where T : Exception
Parameters
Type Name Description
System.Net.WebException webEx HTTP Error.
System.String action Action being performed.
System.Func<System.String, System.Exception, T> errorProvider Function that generates the actual errors.
Returns
Type Description
T
Type Parameters
Name Description
T
Remarks
Adapted from Ron Michael's Zettlemoyer's original patch for this in Stardog to use it across all operations as far as possible.
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HandleHttpQueryError(WebException)

Handles HTTP Query Errors obtaining additional information from the HTTP response if possible.
Declaration
public static RdfQueryException HandleHttpQueryError(WebException webEx)
Parameters
Type Name Description
System.Net.WebException webEx HTTP Error.
Returns
Type Description
RdfQueryException
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HandleQueryError(Exception)

Handles Query Errors.
Declaration
public static RdfQueryException HandleQueryError(Exception ex)
Parameters
Type Name Description
System.Exception ex Error.
Returns
Type Description
RdfQueryException