org.tikv.common.expression.visitor

Class ColumnMatcher

java.lang.Object

org.tikv.common.expression.Visitor<R,C>

org.tikv.common.expression.visitor.DefaultVisitor<Boolean,Void>

org.tikv.common.expression.visitor.ColumnMatcher

public class ColumnMatcher
extends DefaultVisitor<Boolean,Void>

Method Summary

Modifier and Type	Method and Description
static Boolean	match(ColumnRef col, Expression expression)
protected Boolean	process(Expression node, Void context)
protected Boolean	visit(ColumnRef node, Void context)

Methods inherited from class org.tikv.common.expression.visitor.DefaultVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Method Detail

match

public static Boolean match(ColumnRef col,
                            Expression expression)

process

protected Boolean process(Expression node,
                          Void context)

Overrides:

process in class DefaultVisitor<Boolean,Void>

visit

protected Boolean visit(ColumnRef node,
                        Void context)

Overrides:

visit in class DefaultVisitor<Boolean,Void>