### Saxon.Api

- BinaryResource
- CatalogCollection
- DirectoryCollection
- DocumentBuilder
- DomDestination
- DynamicContext
- DynamicError
- EmptyEnumerator<T>
- ErrorReporter
- ErrorReporterToStaticError
- ErrorReporterWrapper
- ExtensionFunction
- ExtensionFunctionCall
- ExtensionFunctionDefinition
- Feature<T>
- FeatureKeys
- HostLanguage
- ICollectionFinder
- IErrorReporter
- IInvalidityHandler
- IMessageListener
- IMessageListener2
- InvalidityHandlerWrapper
- IPredicate<in XdmItem>
- IQueryResolver
- IResource
- IResourceCollection
- IResourceFactory
- IResultDocumentHandler
- IXmlLocation
- JarCollection
- NamespaceConstant
- NullDestination
- Predicate<T>
- Predicates
- Processor
- QName
- RawDestination
- RecoveryPolicy
- Resource
- ResourceCollection
- SchemaManager
- SchemaResolver
- SchemaValidationMode
- SchemaValidator
- Serializer
- StandardCollectionFinder
- StandardLogger
- StaticContext
- StaticError
- Step<TInput, TResult>
- Steps
- TextWriterDestination
- TreeModel
- URIQueryParameters
- ValidationFailure
- WhitespacePolicy
- XdmAnyArrayType
- XdmAnyFunctionType
- XdmAnyItemType
- XdmAnyMapType
- XdmAnyNodeType
- XdmArray
- XdmAtomicType
- XdmAtomicValue
- XdmAxis
- XdmDestination
  - - TreeProtector
- XdmEmptySequence
- XdmExternalObjectValue
- XdmFunctionItem
- XdmItem
- XdmItemType
- XdmMap
- XdmNode
- XdmNodeKind
- XdmSequenceType
- XdmValue
- XmlDestination
- XmlProcessingError
- XmlResource
- XPathCompiler
- XPathExecutable
- XPathSelector
- XQueryCompiler
- XQueryEvaluator
- XQueryExecutable
- Xslt30Transformer
- XsltCompiler
- XsltExecutable
  - - ParameterDetails
- XsltPackage
- XsltTransformer

### Saxon.Api

# Enum TreeModel

public enum TreeModel

Enumeration identifying the different tree model implementations

### Field Summary
| LinkedTree Saxon `LinkedTree`. This tree model is primarily useful when using XQuery Update, since it is the only standard tree model to support updates.
| TinyTree Saxon `TinyTree`. This is the default model and is suitable for most purposes.
| TinyTreeCondensed Saxon Condensed `TinyTree`. This is a variant of the `TinyTree` that shares storage for duplicated text and attribute nodes. It gives a further saving in space occupied, at the cost of some increase in the time taken for tree construction.
| Unspecified Unspecified tree model. This value is used to indicate that there is no preference for any specific tree model, which allows the choice to fall back to other interfaces.

## Field Detail

### LinkedTree

public LinkedTree

Saxon `LinkedTree`. This tree model is primarily useful when using XQuery Update, since it is the only standard tree model to support updates.

### TinyTree

public TinyTree

Saxon `TinyTree`. This is the default model and is suitable for most purposes.

### TinyTreeCondensed

public TinyTreeCondensed

Saxon Condensed `TinyTree`. This is a variant of the `TinyTree` that shares storage for duplicated text and attribute nodes. It gives a further saving in space occupied, at the cost of some increase in the time taken for tree construction.

### Unspecified

public Unspecified

Unspecified tree model. This value is used to indicate that there is no preference for any specific tree model, which allows the choice to fall back to other interfaces.