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org.springframework.data.mongodb.core.spel
Class LiteralNode
- java.lang.Object
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- org.springframework.data.mongodb.core.spel.ExpressionNode
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- org.springframework.data.mongodb.core.spel.LiteralNode
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- 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
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method and Description booleanisLiteral()Returns whether theExpressionNodeis a literal.booleanisUnaryMinus(ExpressionNode parent)Returns whether the givenExpressionNodeis 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
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface java.lang.Iterable
forEach, spliterator
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Method Detail
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isUnaryMinus
public boolean isUnaryMinus(@Nullable ExpressionNode parent)
Returns whether the givenExpressionNodeis a unary minus.- Parameters:
parent-- Returns:
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isLiteral
public boolean isLiteral()
Description copied from class:ExpressionNodeReturns whether theExpressionNodeis a literal.- Overrides:
isLiteralin classExpressionNode- Returns:
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