public class ExprTypeofNode extends ExprNodeBase implements ExprFilterOptimizableNode
Constructor and Description |
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ExprTypeofNode()
Ctor.
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Modifier and Type | Method and Description |
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boolean |
equalsNode(ExprNode node,
boolean ignoreStreamPrefix)
Return true if a expression node semantically equals the current node, or false if not.
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ExprEvaluator |
getExprEvaluator() |
ExprFilterSpecLookupableForge |
getFilterLookupable() |
boolean |
getFilterLookupEligible() |
ExprForge |
getForge() |
ExprPrecedenceEnum |
getPrecedence()
Returns precedence.
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Class |
getType() |
boolean |
isConstantResult() |
void |
toPrecedenceFreeEPL(StringWriter writer,
ExprNodeRenderableFlags flags) |
ExprNode |
validate(ExprValidationContext validationContext) |
accept, accept, acceptChildnodes, addChildNode, addChildNodes, addChildNodeToFront, checkValidated, checkValidatedException, getChildNodes, replaceUnlistedChildNode, setChildNode, setChildNodes, toEPL
public ExprEvaluator getExprEvaluator()
public ExprNode validate(ExprValidationContext validationContext) throws ExprValidationException
validate
in interface ExprValidator
ExprValidationException
public boolean isConstantResult()
public Class getType()
public boolean getFilterLookupEligible()
getFilterLookupEligible
in interface ExprFilterOptimizableNode
public ExprFilterSpecLookupableForge getFilterLookupable()
getFilterLookupable
in interface ExprFilterOptimizableNode
public void toPrecedenceFreeEPL(StringWriter writer, ExprNodeRenderableFlags flags)
toPrecedenceFreeEPL
in class ExprNodeBase
public ExprPrecedenceEnum getPrecedence()
ExprNode
getPrecedence
in interface ExprNode
public boolean equalsNode(ExprNode node, boolean ignoreStreamPrefix)
ExprNode
Concrete implementations should compare the type and any additional information that impact the evaluation of a node.
equalsNode
in interface ExprNode
node
- to compare toignoreStreamPrefix
- when the equals-comparison can ignore prefix of event propertiesCopyright © 2005–2022. All rights reserved.