Package org.apache.gravitino.rel.expressions

Class Literal.LiteralImpl<T>

java.lang.Object

org.apache.gravitino.rel.expressions.Literal.LiteralImpl<T>

Type Parameters:

T - The JVM type of value held by the literal.

All Implemented Interfaces:

Expression, Literal<T>

Enclosing interface:

Literal<T>

public static final class Literal.LiteralImpl<T>
extends Object
implements Literal<T>

Creates a literal with the given type value.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.gravitino.rel.expressions.Literal

Literal.LiteralImpl<T>

Field Summary

Fields inherited from interface org.apache.gravitino.rel.expressions.Expression

EMPTY_EXPRESSION, EMPTY_NAMED_REFERENCE

Method Summary

Modifier and Type	Method	Description
Type	dataType()
boolean	equals(Object o)
int	hashCode()
T	value()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.gravitino.rel.expressions.Expression

references

Methods inherited from interface org.apache.gravitino.rel.expressions.Literal

children

Method Details

value

public T value()

Specified by:

value in interface Literal<T>

Returns:

The literal value.

dataType

public Type dataType()

Specified by:

dataType in interface Literal<T>

Returns:

The data type of the literal.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object