Class QueryPredicate

A query predicate for an aggregation.

Inheritance
System.Object
BooleanExpression
QueryPredicate
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Redis.OM.Aggregation.AggregationPredicates
Assembly: Redis.OM.dll
Syntax
public class QueryPredicate : BooleanExpression, IAggregationPredicate

Constructors

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QueryPredicate()

Initializes a new instance of the QueryPredicate class.

Declaration
public QueryPredicate()
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QueryPredicate(LambdaExpression)

Initializes a new instance of the QueryPredicate class.

Declaration
public QueryPredicate(LambdaExpression exp)
Parameters
Type Name Description
System.Linq.Expressions.LambdaExpression exp

the expression.

Methods

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Serialize()

Serializes the predicate.

Declaration
public IEnumerable<string> Serialize()
Returns
Type Description
System.Collections.Generic.IEnumerable<System.String>

An array of string arguments for an aggregation.
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SplitBinaryExpression(BinaryExpression, Stack<String>)

Splits the binary expression, and pushes it's predicates onto the stack.

Declaration
protected override void SplitBinaryExpression(BinaryExpression expression, Stack<string> stack)
Parameters
Type Name Description
System.Linq.Expressions.BinaryExpression expression

the expression to split.
System.Collections.Generic.Stack<System.String> stack

the stack.
Overrides
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ValidateAndPushOperand(Expression, Stack<String>)

Validates an operand and pushes it onto the stack.

Declaration
protected override void ValidateAndPushOperand(Expression expression, Stack<string> stack)
Parameters
Type Name Description
System.Linq.Expressions.Expression expression

the expression.
System.Collections.Generic.Stack<System.String> stack

the stack.
Overrides

Implements