public T GetSetting <T>(SettingEntryKey key)
{
Throw.IfArgumentNull(key, nameof(key));
Throw.IfNot(TryGetSetting(key, out T value))
.AnArgumentException("No provider has a setting entry named '{0}' in category '{1}'.".FormatWith(key.Name, key.Category), nameof(key));
return(value);
}
public virtual bool TrySetSetting <T>(SettingEntryKey key, T value)
{
Throw.IfArgumentNull(key, nameof(key));
var provider = (IWritableSettingsProvider)_settingsProviders.FirstOrDefault(p => p.SettingExists(key) && p is IWritableSettingsProvider);
return(provider != null && provider.TrySetSetting(key, value));
}
public virtual bool TryGetSetting <T>(SettingEntryKey key, out T value)
{
Throw.IfArgumentNull(key, nameof(key));
var provider = _settingsProviders.FirstOrDefault(p => p.SettingExists(key));
value = default(T);
return(provider != null && provider.TryGetSetting(key, out value));
}
public bool Equals(SettingEntryKey other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(other.Category.EqualsIgnoreCase(Category) && other.Name.EqualsIgnoreCase(Name));
}
public void SetSetting <T>(SettingEntryKey key, T value)
{
Throw.IfArgumentNull(key, nameof(key));
Throw.IfNot(TrySetSetting(key, value))
.AnArgumentException("No writable provider has a setting entry named '{0}' in category '{1}'.".FormatWith(key.Name, key.Category), nameof(key));
}
public virtual bool SettingExists(SettingEntryKey key)
{
return(_settingsProviders.Any(p => p.SettingExists(key)));
}
