Package dev.frostlake.executor.expressions

Class SessionVarExpression

java.lang.Object

dev.frostlake.executor.expressions.SessionVarExpression

All Implemented Interfaces:

Expression

public class SessionVarExpression
extends Object
implements Expression

Constructor Summary

Constructors

Constructor	Description
SessionVarExpression(String varName)

Method Summary

Modifier and Type	Method	Description
<T> T	accept(ExpressionVisitor<T> visitor)	Accept a visitor for the visitor pattern
SourcePosition	getPosition()	Where the reference was written, as an offset into the expression's own text — stamped by the builder, so a refusal that points AT the variable can resolve it back to the statement.
String	getVarName()
void	setPosition(SourcePosition where)	Record where the reference was written.

Methods inherited from class java.lang.Object

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

Constructor Details

SessionVarExpression

public SessionVarExpression(String varName)

Method Details

getVarName

public String getVarName()

getPosition

public SourcePosition getPosition()

Where the reference was written, as an offset into the expression's own text — stamped by the builder, so a refusal that points AT the variable can resolve it back to the statement.

Returns:

the recorded position, or null when nothing stamped one

setPosition

public void setPosition(SourcePosition where)

Record where the reference was written.

Parameters:

where - its position within the expression's text

accept

public <T> T accept(ExpressionVisitor<T> visitor)

Description copied from interface: Expression

Accept a visitor for the visitor pattern

Specified by:

accept in interface Expression