Package org.apache.calcite.linq4j.tree

Class ParameterExpression

java.lang.Object

org.apache.calcite.linq4j.tree.AbstractNode

org.apache.calcite.linq4j.tree.Expression

org.apache.calcite.linq4j.tree.ParameterExpression

All Implemented Interfaces:

Node

public class ParameterExpression
extends Expression

Represents a named parameter expression.

Field Summary

Fields

Modifier and Type	Field	Description
final int	modifier
final String	name

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

nodeType, type

Constructor Summary

Constructors

Constructor	Description
ParameterExpression(int modifier, Type type, String name)
ParameterExpression(Type type)

Method Summary

Modifier and Type	Method	Description
Expression	accept(Shuttle shuttle)
<R> R	accept(Visitor<R> visitor)
boolean	equals(@Nullable Object o)
@Nullable Object	evaluate(org.apache.calcite.linq4j.tree.Evaluator evaluator)
int	hashCode()

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

canReduce

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

accept, getNodeType, getType, toString

Methods inherited from class java.lang.Object

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

Field Details

modifier

public final int modifier

name

public final String name

Constructor Details

ParameterExpression

public ParameterExpression(Type type)

ParameterExpression

public ParameterExpression(int modifier,
 Type type,
 String name)

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)

evaluate

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

Overrides:

evaluate in class AbstractNode

equals

public boolean equals(@Nullable Object o)

Overrides:

equals in class AbstractNode

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractNode