[Home](./index.md) > [@empathyco/x-components](./x-components.md) > [BaseXPriorityQueueNode](./x-components.basexpriorityqueuenode.md) ## BaseXPriorityQueueNode class Default [XPriorityQueueNode](./x-components.xpriorityqueuenode.md) implementation. **Signature:** ```typescript export declare class BaseXPriorityQueueNode implements XPriorityQueueNode ``` **Implements:** [XPriorityQueueNode](./x-components.xpriorityqueuenode.md)<SomeRecord, SomeData> ## Constructors

Constructor	Modifiers	Description
[(constructor)(key, priority, data)](./x-components.basexpriorityqueuenode._constructor_.md)		Constructs a new instance of the `BaseXPriorityQueueNode` class

## Properties

Property	Modifiers	Type	Description
[data](./x-components.basexpriorityqueuenode.data.md)	`readonly`	SomeData
[key](./x-components.basexpriorityqueuenode.key.md)	`readonly`	keyof SomeRecord
[priority](./x-components.basexpriorityqueuenode.priority.md)	`readonly`	number

## Methods

Method	Modifiers	Description
[toString()](./x-components.basexpriorityqueuenode.tostring.md)		Returns a string representation of this object. The string representation consists of: its priority, enclosed in square brackets (`[]`), followed by its key, an arrow `(->)` and the data converted to a string using JSON.stringify.