public static AssignmentDefinition GetAssignmentDefinition(Type toType, Type fromType)
{
var cacheKey = toType.FullName + "<" + fromType.FullName;
return(AssignmentDefinitionCache.GetOrAdd(cacheKey, delegate {
var definition = new AssignmentDefinition {
ToType = toType,
FromType = fromType,
};
var readMap = GetMembers(fromType, isReadable: true);
var writeMap = GetMembers(toType, isReadable: false);
foreach (var assignmentMember in readMap)
{
AssignmentMember writeMember;
if (writeMap.TryGetValue(assignmentMember.Key, out writeMember))
{
definition.AddMatch(assignmentMember.Key, assignmentMember.Value, writeMember);
}
}
return definition;
}));
}
internal static AssignmentDefinition GetAssignmentDefinition(Type toType, Type fromType)
{
var cacheKey = CreateCacheKey(fromType, toType);
return(AssignmentDefinitionCache.GetOrAdd(cacheKey, delegate
{
var definition = new AssignmentDefinition
{
ToType = toType,
FromType = fromType,
};
var readMap = GetMembers(fromType, true);
var writeMap = GetMembers(toType, false);
foreach (var assignmentMember in readMap)
{
if (writeMap.TryGetValue(assignmentMember.Key, out var writeMember))
{
definition.AddMatch(assignmentMember.Key, assignmentMember.Value, writeMember);
}
}
return definition;
}));
public static AssignmentDefinition GetAssignmentDefinition(Type toType, Type fromType)
{
var cacheKey = toType.FullName + "<" + fromType.FullName;
lock (AssignmentDefinitionCache)
{
AssignmentDefinition definition;
if (AssignmentDefinitionCache.TryGetValue(cacheKey, out definition))
{
return(definition);
}
definition = new AssignmentDefinition {
ToType = toType,
FromType = fromType,
};
var members = fromType.GetMembers(BindingFlags.Public | BindingFlags.Instance);
foreach (var info in members)
{
var fromPropertyInfo = info as PropertyInfo;
if (fromPropertyInfo != null)
{
var toPropertyInfo = GetPropertyInfo(toType, fromPropertyInfo.Name);
if (toPropertyInfo == null)
{
continue;
}
if (!fromPropertyInfo.CanRead)
{
continue;
}
if (!toPropertyInfo.CanWrite)
{
continue;
}
definition.AddMatch(fromPropertyInfo, toPropertyInfo);
}
var fromFieldInfo = info as FieldInfo;
if (fromFieldInfo != null)
{
var toFieldInfo = GetFieldInfo(toType, fromFieldInfo.Name);
if (toFieldInfo == null)
{
continue;
}
definition.AddMatch(fromFieldInfo, toFieldInfo);
}
}
AssignmentDefinitionCache[cacheKey] = definition;
return(definition);
}
}
