Package org.apache.calcite.linq4j.tree

Class MethodCallExpression

java.lang.Object

org.apache.calcite.linq4j.tree.AbstractNode

org.apache.calcite.linq4j.tree.Expression

org.apache.calcite.linq4j.tree.MethodCallExpression

All Implemented Interfaces:

Node

public class MethodCallExpression
extends Expression

Represents a call to either a static or an instance method.

Field Summary

Fields

Modifier and Type	Field	Description
List<Expression>	expressions
private int	hash	Cache the hash code for the expression
Method	method
Expression	targetExpression

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

nodeType, type

Constructor Summary

Constructors

Constructor	Description
MethodCallExpression(Method method, Expression targetExpression, List<Expression> expressions)
MethodCallExpression(Type returnType, Method method, Expression targetExpression, List<Expression> expressions)

Method Summary

Modifier and Type	Method	Description
(package private) void	accept(ExpressionWriter writer, int lprec, int rprec)
Expression	accept(Shuttle shuttle)
<R> R	accept(Visitor<R> visitor)
boolean	equals(Object o)
Object	evaluate(Evaluator evaluator)
int	hashCode()

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

accept, accept0, getNodeType, getType, toString

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

canReduce

Methods inherited from class java.lang.Object

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

Field Detail

method

public final Method method

targetExpression

public final Expression targetExpression

expressions

public final List<Expression> expressions

hash

private int hash

Cache the hash code for the expression

Constructor Detail

MethodCallExpression

MethodCallExpression(Type returnType,
                     Method method,
                     Expression targetExpression,
                     List<Expression> expressions)

MethodCallExpression

MethodCallExpression(Method method,
                     Expression targetExpression,
                     List<Expression> expressions)

Method Detail

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 Object evaluate(Evaluator evaluator)

Overrides:

evaluate in class AbstractNode

accept

void accept(ExpressionWriter writer,
            int lprec,
            int rprec)

Overrides:

accept in class AbstractNode

equals

public boolean equals(Object o)

Overrides:

equals in class AbstractNode

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractNode