JSONPath Tools / @jsonpath-tools/jsonpath / NotExpression

Class: NotExpression

Logical NOT.

Extends

• FilterExpression

Constructors

new NotExpression()

new NotExpression(exlamationMarkToken, expression): NotExpression

Parameters

exlamationMarkToken

SyntaxTreeToken

Preceding exclamation mark token.

expression

FilterExpression

Logical expression.

Returns

NotExpression

Overrides

FilterExpression.constructor

Properties

_parent

_parent: null | SyntaxTreeNode = null;

Internal

Inherited from

FilterExpression._parent

---

children

readonly children: SyntaxTree[];

Children.

Inherited from

FilterExpression.children

---

exlamationMarkToken

readonly exlamationMarkToken: SyntaxTreeToken;

Preceding exclamation mark token.

---

expression

readonly expression: FilterExpression;

Logical expression.

---

length

readonly length: number;

Length in the text.

Inherited from

FilterExpression.length

---

position

readonly position: number;

Position in the text.

Inherited from

FilterExpression.position

Accessors

parent

Get Signature

get parent(): null | SyntaxTreeNode

Parent or null when no parent is assigned.

Returns

null | SyntaxTreeNode

Inherited from

FilterExpression.parent

---

skippedTextBefore

Get Signature

get skippedTextBefore(): string

Text that was skipped during parsing.

Returns

string

Text that was skipped during parsing.

Inherited from

FilterExpression.skippedTextBefore

---

textRange

Get Signature

get textRange(): TextRange

Range in the text.

Returns

TextRange

Inherited from

FilterExpression.textRange

---

textRangeWithoutSkipped

Get Signature

get textRangeWithoutSkipped(): TextRange

Range in the text excluding skipped text before.

Returns

TextRange

Inherited from

FilterExpression.textRangeWithoutSkipped

---

type

Get Signature

get type(): SyntaxTreeType

Type.

Returns

SyntaxTreeType

Type.

Overrides

FilterExpression.type

Methods

evaluate()

evaluate(queryContext, filterExpressionContext): FilterValue

Evaluates the expression in the given context and returns its value.

Parameters

queryContext

QueryContext

Query context.

filterExpressionContext

FilterExpressionContext

Filter expression context.

Returns

FilterValue

Inherited from

FilterExpression.evaluate

---

evaluateImplementation()

protected evaluateImplementation(queryContext, filterExpressionContext): FilterValue

Evaluates the expression in the given context and returns its value.

Parameters

queryContext

QueryContext

Query context.

filterExpressionContext

FilterExpressionContext

Filter expression context.

Returns

FilterValue

Overrides

FilterExpression.evaluateImplementation

---

forEach()

forEach(action): void

Executes the given action for this and all descendant trees in a pre-order tree traversal.

Parameters

action

(tree) => boolean | void

Action.

Returns

void

Inherited from

FilterExpression.forEach

---

getAtPosition()

getAtPosition(characterPosition): null | SyntaxTree

Returns the innermost subtree that spans the given character position or null when the position is outside of a range of the current tree.

Parameters

characterPosition

number

Position (character index).

Returns

null | SyntaxTree

Inherited from

FilterExpression.getAtPosition

---

getContainingAtPosition()

getContainingAtPosition(caretPosition): null | SyntaxTree

Returns the innermost subtree that fully contains the given caret position (not just touches) or null when the position is not contained in a range of the current tree.

Parameters

caretPosition

number

Position (caret position index).

Returns

null | SyntaxTree

Inherited from

FilterExpression.getContainingAtPosition

---

getTouchingAtPosition()

getTouchingAtPosition(caretPosition): SyntaxTree[]

Returns all innermost subtrees that touch the given caret position.

Parameters

caretPosition

number

Position (caret position index).

Returns

SyntaxTree[]

Inherited from

FilterExpression.getTouchingAtPosition