Spring.Base Spring.Base Package On this page Units Units Spring Declares the fundamental types for the Spring4D Framework. Spring.Collections The Spring.Collections namespaces introduce the Collections Framework in spring4d. Spring.Collections.Base Spring.Collections.Dictionaries Spring.Collections.Events Spring.Collections.Extensions Spring.Collections.LinkedLists Spring.Collections.Lists Spring.Collections.MultiMaps Spring.Collections.MultiSets Spring.Collections.Queues Spring.Collections.Sets Spring.Collections.Stacks Spring.Collections.Trees Spring.Comparers Spring.DesignPatterns This namespace contains the following classical design patterns: Factory Pattern Singleton Pattern Observer Pattern Spring.Events Spring.Events.Base Spring.Hash Spring.HashTable Spring.HazardEra Spring.Helpers Provides many easy to use class and record helpers to extend some common types in the RTL. Spring.Logging Spring.Logging.Appenders Spring.Logging.Appenders.Base Spring.Logging.Controller Spring.Logging.Extensions Spring.Logging.Loggers Spring.Logging.NullLogger Spring.Logging.ResourceStrings Spring.Logging.Serializers Spring.MethodIntercept Spring.Patches.RSP13163 Spring.Patterns.Specification Spring.Reflection Spring.ResourceStrings Spring.SystemUtils Provides the internal utilities for Spring4D. Spring.Times Spring.ValueConverters Spring.VirtualClass Spring.VirtualInterface