| CompositeStringExpression | Represents a template expression broken into pieces. |
| ExpressionUtils | Common utility functions that may be used by any Expression Language provider. |
| LiteralExpression | A very simple hardcoded implementation of the Expression interface that represents a string literal. |
| TemplateAwareExpressionParser | An expression parser that understands templates. |
| TemplateParserContext | Configurable ParserContext implementation for template parsing. |