• Avalanche.Core
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    • Avalanche.Accessor
      • Introduction
      • IAccessor
        • IAccessor
        • IListAccessor
        • IMapAccessor
        • IRecordAccessor
        • IContentAccessor
        • IOneOfAccessor
        • IAnyAccessor
      • .Net
        • Introduction
        • IList<T>
        • IDictionary<K,V>
        • FieldInfo
        • OneOfAttribute
        • StructLayoutAttribute
        • Class
      • Protobuf
        • Introduction
      • Articles
        • Dependency Injection
        • AccessorMessages
    • Avalanche.Binding
      • Introduction
    • Avalanche.Core
      • License
    • Avalanche.DataType
      • Introduction
      • DataType
        • IDataType
        • IListType
        • IMapType
        • IRecordType
        • IFieldType
        • IOneOfType
        • IAnyType
        • IStringType
        • IValueType
        • IIntegerType
        • IEnumerationType
        • IRealType
      • .Net
        • Introduction
        • IList<T>
        • IDictionary<K,V>
        • FieldInfo
        • Enum
        • OneOfAttribute
        • StructLayoutAttribute
        • Class
      • Protobuf
        • Introduction
      • Articles
        • DataTypeRequest
        • PrintTree
        • DataTypeMessages
    • Avalanche.Emit
      • Introduction
      • TypeBuilder
      • ConstructorBuilder
      • MethodBuilder
      • PropertyBuilder
      • FieldBuilder
      • Emit
      • Utilities
    • Avalanche.FileSystem
      • Introduction
      • Abstractions
        • IFileSystem
          • IFileSystemBrowse
          • IFileSystemCreateDirectory
          • IFileSystemDelete
          • IFileSystemFileAttribute
          • IFileSystemMount
          • IFileSystemMove
          • IFileSystemObserve
          • IFileSystemOpen
        • IEvent
        • IEntry
        • IOption
        • IToken
      • FileSystem
      • VirtualFileSystem
      • MemoryFileSystem
      • EmbeddedFileSystem
      • HttpFileSystem
      • Decoration
      • IFileProvider
      • Events
      • Utilities
        • Dispose
        • File Scanner
        • Visit Tree
        • File Operation
    • Avalanche.Identity
      • Introduction
      • Identity
      • IdentityParts
      • IdentityInterner
      • IdentityComparer
      • Print Tree
      • IdentityAccessors
        • Introduction
        • TypeName
    • Avalanche.Localization
      • Introduction
      • Localization
      • LocalizationFile
      • LocalizationFiles
      • LocalizationFileSystem
      • LocalizationFileFormat
      • LocalizationLine
      • LocalizationLines
      • TemplateFormat
      • CultureProvider
      • FallbackCultureProvider
      • ResourceManager
      • LocalizationError
      • Microsoft.Extensions
        • Introduction
        • DependencyInjection
        • FileProvider
        • Logging
        • ITextLocalizer
        • IFileLocalizer
        • Localization
      • Asp.Net
        • Introduction
        • Supplying localization
        • Inject to pages
        • Culture Assigned
        • Minimalistic Api
        • Diagnostics
      • Pluralization
        • Introduction
        • Multiple plural parameters
        • Custom PluralRules
        • Invariant Culture
        • Unit Prefix
        • IPluralRule
        • IPluralNumber
        • IPluralRules
        • CLDRs
        • Unicode.CLDR40
        • Unicode.CLDR41
        • Unicode.CLDR42
      • Articles
        • Alphabet localization
        • Benchmarks
        • Caching
        • Class Library
        • Demo
        • Diagnostics
        • Embedded resources
        • Emplacement
        • File localization
        • Text localization
        • Printing templates
    • Avalanche.Message
      • Introduction
      • IMessage
      • IMessageProvider
      • IMessageDescription
      • IMessageDescriptions
      • MessageLevel
      • Message printing
      • Messages and Exceptions
      • Microsoft.Extensions
        • DependencyInjection
      • Articles
        • Aggregate Messages
        • Localization
        • Logging
        • Validation
    • Avalanche.Service
      • Introduction
      • Service
        • Introduction
        • IService
        • IServiceDisposable
        • IServiceDecoration
        • IServiceCast
        • IServiceObservable
        • IServiceContainer
        • Construction
        • Query
        • CancellationToken
        • CachePolicy
        • Scope
      • Handler
        • Introduction
        • IHandler
        • IHandlerCast
        • IHandlerDecoration
        • IHandlerWithOrder
        • CancellationToken
        • Cyclicity
        • Delegates
        • Invokable
        • ExportAttribute
        • OrderAttribute
        • PrintTree
        • Recursion
      • Query
        • Introduction
        • IQuery
        • IQueryCast
        • IQueryDecoration
      • Entry
        • Introduction
        • IEntry
        • IEntryCast
        • IEntryDecoration
        • IEntryObservable
        • IEntryVisitable
        • EntryState
      • Request
        • Introduction
        • IRequest
        • IRequestFor
        • IRequestToBeCached
        • IRequestToBeDisposed
        • RequestAttribute
        • ContextParameterAttribute
        • Print Tree
      • Dependency Injection
        • Introduction
        • Asp.Net
        • ServiceRequest<T>
        • Decorating a service
        • Handler
        • CachePolicy
        • CancellationToken
        • QueryLogger
      • Examples
        • NodeCount
        • Expression
        • Mapper
      • Articles
        • Benchmarks
        • Error Handling
        • ServiceMessages
    • Avalanche.StatusCode
      • Introduction
      • HResult
        • Introduction
        • HResult.Facilities
        • BasicMessages
        • RpcMessages
        • DispatchMessages
        • ItfMessages
        • Win32Messages
        • ClrMessages
      • System
        • Introduction
        • AccessControlMessages
        • AggregateMessages
        • AppDomainMessages
        • ArgumentMessages
        • ArgumentNullMessages
        • ArgumentOutOfRangeMessages
        • ArithmeticMessages
        • ArrayMessages
        • AssemblyMessages
        • BadImageFormatMessages
        • CodeContractMessages
        • CodePageMessages
        • CollectionsMessages
        • CompilerServiceMessages
        • CryptographyMessages
        • CultureMessages
        • DiagnosticsMessages
        • EventSourceMessages
        • ExecutionEngineMessages
        • FormatMessages
        • HostProtectionMessages
        • IOMessages
        • IndexOutOfRangeMessages
        • InteropServiceMessages
        • InvalidCastMessages
        • InvalidOperationMessages
        • IsolatedStorageMessages
        • LazyMessages
        • MarshalerMessages
        • MemoryMessages
        • MiscellaneousMessages
        • NotImplementedMessages
        • NotSupportedMessages
        • ObjectDisposedMessages
        • OperationCanceledMessages
        • OverflowMessages
        • PlatformMessages
        • PolicyMessages
        • PrincipalMessages
        • ProgramMessages
        • ReferenceMessages
        • ReflectionMessages
        • RegionMessages
        • RemotingMessages
        • ResourcesMessages
        • SecurityMessages
        • SerializationMessages
        • StackMessages
        • TaskMessages
        • TextMessages
        • ThreadingMessages
        • TimeZoneMessages
        • TypeMessages
        • XmlMessages
      • HttpStatusCode
      • OpcUaStatusCode
    • Avalanche.Template
      • Introduction
      • TemplateFormats
      • ITemplatePrintable
      • ITemplateFormatPrintable
      • ITemplateText
      • ITemplateBreakdown
      • ITemplateFormat
      • ITemplateFormats
      • Extract Arguments
      • Emplacement
    • Avalanche.Tokenizer
      • Introduction
      • IToken
      • ITokenizer
      • Tokenizers
    • Avalanche.Utilities
      • Introduction
      • Collections
        • Tuples
        • StructList
        • ArrayList
        • BijectionMap
        • LocakableDictionary
        • LockableList
        • MapList
        • Pipe
        • RingQueue
        • EnumerableExtensions
        • TupleUtilities
        • ArrayUtilities
      • Comparers
        • IGraphComparer
        • IGraphComparable
        • AlphaNumericComparer
        • EnumerableComparer
        • EnumerableGraphComparer
        • ReferenceComparer
        • KeyValuePairComparer
        • DefaultComparerProvider
        • RecordComparer
      • Cloners
        • ICloner
        • IGraphCloner
        • IGraphCloneable
        • ListCloner
        • DictionaryCloner
        • FieldCloner
        • PassthroughCloner
        • RecordCloner
        • ClonerProvider
      • Dispose
        • IDisposeAttachable
        • IDisposeBelatable
      • Provider
        • Introduction
        • ProviderBase
        • Delegate
        • Pipe
        • Cache
        • ResultCapture
        • AsReadOnly
        • AsService
        • IProviderEvent
      • Record
        • IRecordDescription
        • IFieldDescription
        • IConstructorDescription
        • IConstructionDescription
        • IParameterDescription
        • IRecordProviders
        • RecordDelegates
          • RecordCreate
          • RecordClone
          • RecordCopy
          • IRecordDelegates
        • FieldDelegates
          • FieldRead
          • FieldWrite
          • RecreateWith
          • IFieldDelegates
      • String
        • IEscaper
        • UnicodeString
      • Miscellaneous
        • IIdGenerator
        • Permutation
        • IReadOnly
        • IUserDataContainer
        • Void
    • Avalanche.Writer
      • Introduction
      • ConstantWriter
      • Context
      • ConvertWriter
      • DefaultConstructor
      • DelegateWriter
      • PassthroughWriter
      • Referer
      • TypeCast
      • Writer
      • WriterPipe
      • WriterMessages

    Print Tree

    Extension method .PrintTree() prints a tree representation of IIdentity.

    // Get type
    Type type = typeof(string);
    // Create identity
    IIdentity id = IdentityAccessors.Default.TypeName.Create(type);
    // Print to string
    string print = id.PrintTree();
    // Output
    Console.WriteLine(print);
    

    Prints nodes from tail towards root.

    Name("String") → Namespace("System") → Version("6.0.0.0") → Library("System.Private.CoreLib") → PublicKeyToken(7cec85d7bea7798e) → Culture("neutral")
    

    'format:' can be provided as argument. There are variations:

    • PrintFormat.DefaultVeryLong
    • PrintFormat.DefaultLong
    • PrintFormat.Default
    • PrintFormat.DefaultShort
    • PrintFormat.DefaultVeryShort
    string print = id.PrintTree(format: IdentityPrintTreeExtensions.PrintFormat.DefaultVeryShort);
    
    "String" → "System" → "6.0.0.0" → "System.Private.CoreLib" → 7cec85d7bea7798e → "neutral"
    

    .PrintTreeTo(TextWriter) prints directly to TextWriter such as Console.Out.

    id.PrintTreeTo(Console.Out);
    

    Components-property is printed as tree branches.

    IIdentity id = new Identity<string>
    {
        Label = "MyList",
        Part = IdentityParts.Name,
        LabelAccessor = LabelAccessors.Default.String,
        Components = new IIdentity[] {
            IdentityAccessors.Default.TypeNameWithoutAssembly.Create(typeof(int))
        }
    };
    
    Name("MyList")
    └── [0] Name("Int32") → Namespace("System")
    

    TypeName identity accessor deconstructs generic types as branching components.

    Type type = typeof(Dictionary<string, IList<int>>);
    IIdentity id = IdentityAccessors.Default.TypeNameWithoutAssembly.Create(type);
    
    Name("Dictionary`2") → Namespace("Generic") → Namespace("Collections") → Namespace("System")
    ├── [0] Name("String") → Namespace("System")
    └── [1] Name("IList`1") → Namespace("Generic") → Namespace("Collections") → Namespace("System")
            └── [0] Name("Int32") → Namespace("System")
    

    .VisitTree() extension methods visits tree branches.

    // Get type
    Type type = typeof(Dictionary<string, IList<int>>);
    // Create identity
    IIdentity id = IdentityAccessors.Default.TypeName.Create(type);
    // Visit tree branches
    foreach (var line in id.VisitTree())
    {
        // Visit nodes
        foreach (var node in line.Identity.GetParts())
        {
            // Print line
            Console.WriteLine($"{line.Level} {node.Part} {node.LabelObject}");
        }
    }
    

    Full Example

    Full example
    using System;
    using System.Collections.Generic;
    using Avalanche.Accessor;
    using Avalanche.Identity;
    using Avalanche.Service;
    
    class printtree
    {
        public static void Run()
        {
            {
                // <01>
                // Get type
                Type type = typeof(string);
                // Create identity
                IIdentity id = IdentityAccessors.Default.TypeName.Create(type);
                // Print to string
                string print = id.PrintTree();
                // Output
                Console.WriteLine(print);
                // </01>
                // <02>
                id.PrintTreeTo(Console.Out);
                // </02>
            }
            {
                //
                Type type = typeof(string);
                // 
                IIdentity id = IdentityAccessors.Default.TypeName.Create(type);
                // <03>
                string print = id.PrintTree(format: IdentityPrintTreeExtensions.PrintFormat.DefaultVeryShort);
                // </03>
                Console.WriteLine(print);
            }
    
            {
                // <04>
                IIdentity id = new Identity<string>
                {
                    Label = "MyList",
                    Part = IdentityParts.Name,
                    LabelAccessor = LabelAccessors.Default.String,
                    Components = new IIdentity[] {
                        IdentityAccessors.Default.TypeNameWithoutAssembly.Create(typeof(int))
                    }
                };
                // </04>
                id.PrintTreeTo(Console.Out);
            }
    
            {
                // <05>
                Type type = typeof(Dictionary<string, IList<int>>);
                IIdentity id = IdentityAccessors.Default.TypeNameWithoutAssembly.Create(type);
                // </05>
                id.PrintTreeTo(Console.Out);
            }
    
            {
                // <21>
                // Get type
                Type type = typeof(Dictionary<string, IList<int>>);
                // Create identity
                IIdentity id = IdentityAccessors.Default.TypeName.Create(type);
                // Visit tree branches
                foreach (var line in id.VisitTree())
                {
                    // Visit nodes
                    foreach (var node in line.Identity.GetParts())
                    {
                        // Print line
                        Console.WriteLine($"{line.Level} {node.Part} {node.LabelObject}");
                    }
                }
                // </21>
            }
        }
    }
    
    
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    Back to top Copyright © Toni Kalajainen