org.apache.calcite.linq4j.tree

类 AbstractNode

java.lang.Object

org.apache.calcite.linq4j.tree.AbstractNode

所有已实现的接口:

Node

直接已知子类:

ConditionalExpression, Expression, Statement

public abstract class AbstractNode
extends Object
implements Node

Abstract implementation of Node.

字段概要

字段

限定符和类型	字段和说明
ExpressionType	nodeType
Type	type

方法概要

限定符和类型	方法和说明
void	accept(org.apache.calcite.linq4j.tree.ExpressionWriter writer)
Node	accept(Shuttle shuttle)
boolean	equals(Object o)
Object	evaluate(org.apache.calcite.linq4j.tree.Evaluator evaluator)
ExpressionType	getNodeType() Gets the node type of this Expression.
Type	getType() Gets the static type of the expression that this Expression represents.
int	hashCode()
String	toString()

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.calcite.linq4j.tree.Node

accept

字段详细资料

nodeType

public final ExpressionType nodeType

type

public final Type type

方法详细资料

getNodeType

public ExpressionType getNodeType()

Gets the node type of this Expression.

getType

public Type getType()

Gets the static type of the expression that this Expression represents.

toString

public String toString()

覆盖:

toString 在类中 Object

accept

public void accept(org.apache.calcite.linq4j.tree.ExpressionWriter writer)

指定者:

accept 在接口中 Node

accept

public Node accept(Shuttle shuttle)

指定者:

accept 在接口中 Node

evaluate

public Object evaluate(org.apache.calcite.linq4j.tree.Evaluator evaluator)

equals

public boolean equals(Object o)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object