/// <summary>
/// Creates a new instance of the safe field wrapper.
/// </summary>
/// <param name="field">Field to wrap.</param>
public SafeField(FieldInfo field)
{
AssertUtils.ArgumentNotNull(field, "You cannot create a dynamic field for a null value.");
fieldInfo = field;
DynamicFieldCacheEntry fi = GetOrCreateDynamicField(field);
getter = fi.Getter;
setter = fi.Setter;
}
/// <summary>
/// Obtains cached fieldInfo or creates a new entry, if none is found.
/// </summary>
private static DynamicFieldCacheEntry GetOrCreateDynamicField(FieldInfo field)
{
DynamicFieldCacheEntry fieldInfo = (DynamicFieldCacheEntry)fieldCache[field];
if (fieldInfo == null)
{
fieldInfo = new DynamicFieldCacheEntry(DynamicReflectionManager.CreateFieldGetter(field), DynamicReflectionManager.CreateFieldSetter(field));
lock (fieldCache)
{
fieldCache[field] = fieldInfo;
}
}
return(fieldInfo);
}
/// <summary>
/// Obtains cached fieldInfo or creates a new entry, if none is found.
/// </summary>
private static DynamicFieldCacheEntry GetOrCreateDynamicField(FieldInfo field)
{
DynamicFieldCacheEntry fieldInfo;
if (!_fieldCache.TryGetValue(field, out fieldInfo))
{
fieldInfo = new DynamicFieldCacheEntry(DynamicReflectionManager.CreateFieldGetter(field),
DynamicReflectionManager.CreateFieldSetter(field));
lock (_fieldCache)
{
_fieldCache[field] = fieldInfo;
}
}
return(fieldInfo);
}
/// <summary>
/// Obtains cached fieldInfo or creates a new entry, if none is found.
/// </summary>
private static DynamicFieldCacheEntry GetOrCreateDynamicField(FieldInfo field)
{
DynamicFieldCacheEntry fieldInfo;
if (!_fieldCache.TryGetValue(field, out fieldInfo))
{
fieldInfo = new DynamicFieldCacheEntry(DynamicReflectionManager.CreateFieldGetter(field),
DynamicReflectionManager.CreateFieldSetter(field));
lock (_fieldCache)
{
_fieldCache[field] = fieldInfo;
}
}
return fieldInfo;
}
