@NonNullApi @NonNullFields
See: Description
| Class | Description | 
|---|---|
| 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  ParserContextimplementation for template parsing. |