Class CombinatorExpressionBuilder

Provides a base class for expression builders that will generate combinator outputs that can be combined with dynamic property mappings. This is an abstract class.

Inheritance
Object
ExpressionBuilder
VariableArgumentExpressionBuilder
CombinatorExpressionBuilder
CombinatorBuilder
CsvReader
CsvWriter
Implements
Inherited Members
Namespace: Bonsai.Expressions
Assembly: Bonsai.Core.dll
Syntax
public abstract class CombinatorExpressionBuilder : VariableArgumentExpressionBuilder, IPropertyMappingBuilder, IExpressionBuilder

Constructors

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CombinatorExpressionBuilder(Int32, Int32)

Initializes a new instance of the CombinatorExpressionBuilder class with the specified argument range.

Declaration
protected CombinatorExpressionBuilder(int minArguments, int maxArguments)
Parameters
Type Name Description
Int32 minArguments

The inclusive lower bound of the argument range.
Int32 maxArguments

The inclusive upper bound of the argument range.

Methods

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Build(IEnumerable<Expression>)

Generates an Expression node from a collection of input arguments. The result can be chained with other builders in a workflow.

Declaration
public override Expression Build(IEnumerable<Expression> arguments)
Parameters
Type Name Description
IEnumerable<Expression> arguments

A collection of Expression nodes that represents the input arguments.
Returns
Type Description
Expression

An Expression tree node.
Overrides
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BuildCombinator(IEnumerable<Expression>)

When overridden in a derived class, generates an Expression node that will be combined with any existing property mappings to produce the final output of the expression builder.

Declaration
protected abstract Expression BuildCombinator(IEnumerable<Expression> arguments)
Parameters
Type Name Description
IEnumerable<Expression> arguments

A collection of Expression nodes that represents the input arguments.
Returns
Type Description
Expression

An Expression tree node that represents the combinator output.

Implements

Extension Methods