org.graylog.plugins.pipelineprocessor.ast.expressions

Class StringExpression

java.lang.Object

org.graylog.plugins.pipelineprocessor.ast.expressions.BaseExpression

org.graylog.plugins.pipelineprocessor.ast.expressions.ConstantExpression

org.graylog.plugins.pipelineprocessor.ast.expressions.StringExpression

All Implemented Interfaces:

Expression

public class StringExpression
extends ConstantExpression

Nested Class Summary

Nested classes/interfaces inherited from interface org.graylog.plugins.pipelineprocessor.ast.expressions.Expression

Expression.Type

Constructor Summary

Constructors

Constructor and Description
StringExpression(org.antlr.v4.runtime.Token start, String value)

Method Summary

Modifier and Type	Method and Description
Object	evaluateUnsafe(EvaluationContext context) This method is allowed to throw exceptions.
String	toString()

Methods inherited from class org.graylog.plugins.pipelineprocessor.ast.expressions.ConstantExpression

children, getType, isConstant

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 Detail

StringExpression

public StringExpression(org.antlr.v4.runtime.Token start,
                        String value)

Method Detail

evaluateUnsafe

public Object evaluateUnsafe(EvaluationContext context)

Description copied from interface: Expression

This method is allowed to throw exceptions. The outside world is supposed to call evaluate instead.

toString

public String toString()

Overrides:

toString in class Object