com.yahoo.bullet.query.expressions

Class ValueExpression

java.lang.Object

com.yahoo.bullet.query.expressions.Expression

com.yahoo.bullet.query.expressions.ValueExpression

All Implemented Interfaces:

Serializable

public class ValueExpression
extends Expression

An expression that requires a primitive or null value.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.yahoo.bullet.query.expressions.Expression

type

Constructor Summary

Constructors

Constructor and Description
ValueExpression(Serializable value) Constructor that creates a value expression.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Evaluator	getEvaluator() Gets a new instance of an evaluator for this expression.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ValueExpression

public ValueExpression(Serializable value)

Constructor that creates a value expression.

Parameters:

value - The non-null value to be wrapped.

Method Detail

getEvaluator

public Evaluator getEvaluator()

Description copied from class: Expression

Gets a new instance of an evaluator for this expression.

Specified by:

getEvaluator in class Expression

Returns:

A newly-constructed evaluator for this expression.

equals

public boolean equals(Object obj)

Specified by:

equals in class Expression

hashCode

public int hashCode()

Specified by:

hashCode in class Expression

toString

public String toString()

Overrides:

toString in class Expression