Package org.springframework.data.mongodb.core.spel

Class LiteralNode

java.lang.Object

org.springframework.data.mongodb.core.spel.ExpressionNode

org.springframework.data.mongodb.core.spel.LiteralNode

All Implemented Interfaces:

Iterable<ExpressionNode>

public class LiteralNode
extends ExpressionNode

A node representing a literal in an expression.

Author:

Oliver Gierke, Christoph Strobl, Mark Paluch

Method Summary

Modifier and Type	Method	Description
boolean	isLiteral()	Returns whether the ExpressionNode is a literal.
boolean	isUnaryMinus(ExpressionNode parent)	Returns whether the given ExpressionNode is a unary minus.

Methods inherited from class org.springframework.data.mongodb.core.spel.ExpressionNode

from, from, getChild, getName, getValue, hasChildren, hasfirstChildNotOfType, isLogicalOperator, isMathematicalOperation, isOfType, iterator

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Details

isUnaryMinus

public boolean isUnaryMinus(@Nullable
 ExpressionNode parent)

Returns whether the given ExpressionNode is a unary minus.

Parameters:

parent -

Returns:

isLiteral

public boolean isLiteral()

Description copied from class: ExpressionNode

Returns whether the ExpressionNode is a literal.

Overrides:

isLiteral in class ExpressionNode

Returns: