internal VariableVirtualKeyBase(VariableKeyBase parentVariable) { ParentVariable = parentVariable; }
public ReferenceAliasEntry(VariableKeyBase key) { Key = key; }
internal VariableIndexKey(VariableKeyBase indexedVariable, MemberIdentifier index) : base(indexedVariable) { _index = index; }
internal VariableFieldKey(VariableKeyBase fieldedVariable, VariableIdentifier field) : base(fieldedVariable) { _field = field; }