Package org.apache.calcite.linq4j.tree

Class DefaultExpression

java.lang.Object

org.apache.calcite.linq4j.tree.AbstractNode

org.apache.calcite.linq4j.tree.Expression

org.apache.calcite.linq4j.tree.DefaultExpression

All Implemented Interfaces:

Node

public class DefaultExpression
extends Expression

Represents the default value of a type or an empty expression.

Field Summary

Fields inherited from class org.apache.calcite.linq4j.tree.AbstractNode

nodeType, type

Constructor Summary

Constructors

Constructor	Description
DefaultExpression(Class type)

Method Summary

Modifier and Type	Method	Description
Expression	accept(Shuttle shuttle)
<R> R	accept(Visitor<R> visitor)

Methods inherited from class org.apache.calcite.linq4j.tree.Expression

canReduce

Methods inherited from class org.apache.calcite.linq4j.tree.AbstractNode

accept, equals, evaluate, getNodeType, getType, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

DefaultExpression

public DefaultExpression(Class type)

Method Details

accept

public Expression accept(Shuttle shuttle)

Specified by:

accept in interface Node

Specified by:

accept in class Expression

accept

public <R> R accept(Visitor<R> visitor)