Class DelegateTreeBuilder<T>

Implementation of ITreeBuilder<T> that uses user defined functions
Inheritance
object
TreeBuilder<T>
DelegateTreeBuilder<T>
Implements
Inherited Members
Namespace: Terminal.Gui.Trees
Assembly: Terminal.Gui.dll
Syntax
public class DelegateTreeBuilder<T> : TreeBuilder<T>, ITreeBuilder<T>
Type Parameters
Name Description
T

Constructors

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DelegateTreeBuilder(Func<T, IEnumerable<T>>)

Constructs an implementation of ITreeBuilder<T> that calls the user defined method childGetter to determine children
Declaration
public DelegateTreeBuilder(Func<T, IEnumerable<T>> childGetter)
Parameters
Type Name Description
Func<T, IEnumerable<T>> childGetter
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DelegateTreeBuilder(Func<T, IEnumerable<T>>, Func<T, bool>)

Constructs an implementation of ITreeBuilder<T> that calls the user defined method childGetter to determine children and canExpand to determine expandability
Declaration
public DelegateTreeBuilder(Func<T, IEnumerable<T>> childGetter, Func<T, bool> canExpand)
Parameters
Type Name Description
Func<T, IEnumerable<T>> childGetter
Func<T, bool> canExpand

Methods

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CanExpand(T)

Returns whether a node can be expanded based on the delegate passed during construction
Declaration
public override bool CanExpand(T toExpand)
Parameters
Type Name Description
T toExpand
Returns
Type Description
bool
Overrides
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GetChildren(T)

Returns children using the delegate method passed during construction
Declaration
public override IEnumerable<T> GetChildren(T forObject)
Parameters
Type Name Description
T forObject
Returns
Type Description
IEnumerable<T>
Overrides

Implements