Class ExpressionCondition

List of multiple conditions. Similiar to the CombinedCondition class except each condition has an operator that is separate of the other conditions. Used to describe complex, one-level logic equations.

Inheritance

Object

ExpressionCondition

Namespace: Unity.Industrial.Forma.Core.Ruling

Syntax

[MovedFrom(true, "UnityEngine.Industrial.Configuring.Core.Ruling", "Unity.Industrial.Configurator", null)]
[Serializable]
public class ExpressionCondition : IMultiOperatorCondition, IRuleCondition

Constructors

ExpressionCondition()

Initializes a new instance of the ExpressionCondition class.

Declaration

public ExpressionCondition()

Properties

Conditions

Conditions within this expression

Declaration

public IReadOnlyList<IRuleCondition> Conditions { get; }

Property Value

Type	Description
IReadOnlyList<IRuleCondition>

Expressions

Expressions contained within this rule

Declaration

public List<ConditionLink> Expressions { get; }

Property Value

Type	Description
List<ConditionLink>

Methods

Add(IRuleCondition)

Adds the specified condition.

Declaration

public bool Add(IRuleCondition condition)

Parameters

Type	Name	Description
IRuleCondition	condition	The condition.

Returns

Type	Description
Boolean	trueThe condition was added. false Condition would have led to an infinite cycle and was not added.

Add(IRuleCondition, Operator)

Adds the specified condition.

Declaration

public bool Add(IRuleCondition condition, Operator op)

Parameters

Type	Name	Description
IRuleCondition	condition	The condition.
Operator	op	Condition operator.

Returns

Type	Description
Boolean	trueThe condition was added. false Condition would have led to an infinite cycle and was not added.

Applies(RuleExecutionContext)

Applies the specified context.

Declaration

public bool Applies(RuleExecutionContext context)

Parameters

Type	Name	Description
RuleExecutionContext	context	The context.

Returns

Type	Description
Boolean	true Rule is active false Rule is inactive.

Implements

IRuleCondition.Applies(RuleExecutionContext)

ClearEmptyChildren()

Clears the empty children.

Declaration

public void ClearEmptyChildren()

GetIndicesInTree(IRuleCondition)

Find the location of a specific condition in the rule tree.

Declaration

public int[] GetIndicesInTree(IRuleCondition targetRuleCondition)

Parameters

Type	Name	Description
IRuleCondition	targetRuleCondition	Target condition

Returns

Type	Description
Int32[]	Array of the indices on each tree level you need to follow to reach the node.

GetOperator(IRuleCondition)

Get the Operator for this condition.

Declaration

public Operator GetOperator(IRuleCondition condition)

Parameters

Type	Name	Description
IRuleCondition	condition	condition

Returns

Type	Description
Operator	Operator

Insert(Int32, IRuleCondition)

Inserts the condition at the specified index.

Declaration

public bool Insert(int index, IRuleCondition condition)

Parameters

Type	Name	Description
Int32	index	The index.
IRuleCondition	condition	The condition.

Returns

Type	Description
Boolean	trueThe condition was added. false Condition would have led to an infinite cycle and was not added.

Remove(IRuleCondition)

Removes the specified condition.

Declaration

public bool Remove(IRuleCondition condition)

Parameters

Type	Name	Description
IRuleCondition	condition	The condition.

Returns

Type	Description
Boolean	true Condition was removed false Condition could not be found and was not removed.

RemoveAt(Int32)

Remove the condition at a specified index

Declaration

public void RemoveAt(int index)

Parameters

Type	Name	Description
Int32	index	index

SetAt(Int32, IRuleCondition)

Sets the condition at a specific index.

Declaration

public bool SetAt(int index, IRuleCondition condition)

Parameters

Type	Name	Description
Int32	index	Index
IRuleCondition	condition	Condition

Returns

Type	Description
Boolean	trueThe condition was added. false Condition would have led to an infinite cycle and was not added.

SetOperator(IRuleCondition, Operator)

Set the Operator for this condition.

Declaration

public void SetOperator(IRuleCondition condition, Operator op)

Parameters

Type	Name	Description
IRuleCondition	condition	condition
Operator	op	operator

ToString()

ToString

Declaration

public override string ToString()

Returns

Type	Description
String	string

Overrides

Object.ToString()