DiagnosticsBlock class

DiagnosticsNode that exists mainly to provide a container for other diagnostics that typically lacks a meaningful value of its own.

This class is typically used for displaying complex nested error messages.

Inheritance
Implementers

Constructors

DiagnosticsBlock({String name, DiagnosticsTreeStyle style: DiagnosticsTreeStyle.whitespace, bool showName: true, bool showSeparator: true, String linePrefix, Object value, String description, DiagnosticLevel level: DiagnosticLevel.info, bool allowTruncate: false, List<DiagnosticsNode> children: const [], List<DiagnosticsNode> properties: const [] })
Creates a diagnostic with properties specified by properties and children specified by children.

Properties

allowTruncate bool
Whether to allow truncation when displaying the node and its children.
final
level DiagnosticLevel
Priority level of the diagnostic used to control which diagnostics should be shown and filtered. [...]
final
value Object
The actual object this is diagnostics data for.
final
allowNameWrap bool
Whether to wrap the name onto multiple lines or not.
read-only, inherited
allowWrap bool
Whether to wrap text on onto multiple lines or not.
read-only, inherited
emptyBodyDescription String
Description to show if the node has no displayed properties or children.
read-only, inherited
hashCode int
The hash code for this object. [...]
read-only, inherited
linePrefix String
Prefix to include at the start of each line
final, inherited
name String
Label describing the DiagnosticsNode, typically shown before a separator (see showSeparator). [...]
final, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
showName bool
Whether the name of the property should be shown when showing the default view of the tree. [...]
final, inherited
showSeparator bool
Whether to show a separator between name and description. [...]
final, inherited
style DiagnosticsTreeStyle
Hint for how the node should be displayed.
final, inherited
textTreeConfiguration TextTreeConfiguration
Returns a configuration specifying how this object should be rendered as text art.
@protected, read-only, inherited

Methods

getChildren() List<DiagnosticsNode>
Children of this DiagnosticsNode. [...]
override
getProperties() List<DiagnosticsNode>
Properties of this DiagnosticsNode. [...]
override
toDescription({TextTreeConfiguration parentConfiguration }) String
Returns a description with a short summary of the node itself not including children or properties. [...]
override
isFiltered(DiagnosticLevel minLevel) bool
Whether the diagnostic should be filtered due to its level being lower than minLevel. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toJsonMap(DiagnosticsSerializationDelegate delegate) Map<String, Object>
Serialize the node to a JSON map according to the configuration provided in the DiagnosticsSerializationDelegate. [...]
@mustCallSuper, inherited
toString({TextTreeConfiguration parentConfiguration, DiagnosticLevel minLevel: DiagnosticLevel.info }) String
Returns a string representation of this diagnostic that is compatible with the style of the parent if the node is not the root. [...]
inherited
toStringDeep({String prefixLineOne: '', String prefixOtherLines, TextTreeConfiguration parentConfiguration, DiagnosticLevel minLevel: DiagnosticLevel.debug }) String
Returns a string representation of this node and its descendants. [...]
inherited

Operators

operator ==(dynamic other) bool
The equality operator. [...]
inherited