Class FieldRefExpression
java.lang.Object
org.graylog.plugins.pipelineprocessor.ast.expressions.BaseExpression
org.graylog.plugins.pipelineprocessor.ast.expressions.FieldRefExpression
- All Implemented Interfaces:
Expression
-
Nested Class Summary
Nested classes/interfaces inherited from interface org.graylog.plugins.pipelineprocessor.ast.expressions.Expression
Expression.Type
-
Constructor Summary
ConstructorDescriptionFieldRefExpression
(org.antlr.v4.runtime.Token start, String variableName, Expression fieldExpr) -
Method Summary
Modifier and TypeMethodDescriptionchildren()
evaluateUnsafe
(EvaluationContext context) This method is allowed to throw exceptions.getType()
boolean
toString()
Methods inherited from class org.graylog.plugins.pipelineprocessor.ast.expressions.BaseExpression
getStartToken
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.graylog.plugins.pipelineprocessor.ast.expressions.Expression
evaluate, evaluateUnsafe, nodeType
-
Constructor Details
-
FieldRefExpression
public FieldRefExpression(org.antlr.v4.runtime.Token start, String variableName, Expression fieldExpr)
-
-
Method Details
-
isConstant
public boolean isConstant() -
evaluateUnsafe
Description copied from interface:Expression
This method is allowed to throw exceptions. The outside world is supposed to call evaluate instead. -
getType
-
toString
-
fieldName
-
children
-