Skip to content

Performance gain from caching of GetProperties #92

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
khalidsalomao wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Performance gain from caching of GetProperties #92

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 7 additions & 4 deletions source/Lucene.Net.Linq/Mapping/ReflectionDocumentMapper.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,8 @@ namespace Lucene.Net.Linq.Mapping
/// </summary>
public class ReflectionDocumentMapper<T> : DocumentMapperBase<T>
{
protected static PropertyInfo[] properties = null;

/// <summary>
/// Constructs an instance that will create an <see cref="Analyzer"/>
/// using metadata on public properties on the type <typeparamref name="T"/>.
Expand All @@ -44,11 +46,12 @@ public ReflectionDocumentMapper(Version version, Analyzer externalAnalyzer)
private ReflectionDocumentMapper(Version version, Analyzer externalAnalyzer, Type type)
: base(version, externalAnalyzer)
{
var props = type.GetProperties(BindingFlags.Public | BindingFlags.Instance);
if (properties == null)
properties = type.GetProperties(BindingFlags.Public | BindingFlags.Instance);

BuildFieldMap(props);
BuildFieldMap(properties);

BuildKeyFieldMap(type, props);
BuildKeyFieldMap(type, properties);
}

private void BuildFieldMap(IEnumerable<PropertyInfo> props)
Expand Down Expand Up @@ -85,4 +88,4 @@ private void BuildKeyFieldMap(Type type, IEnumerable<PropertyInfo> props)
}
}
}
}
}