Module technology.sola.script

Package technology.sola.script.parser

Record Class Expr.Literal

java.lang.Object

java.lang.Record

technology.sola.script.parser.Expr.Literal

Record Components:

value - the literal value

All Implemented Interfaces:

Expr

Enclosing interface:

Expr

public static record Expr.Literal(@Nullable Object value)
extends Record
implements Expr

Literal expressions hold a value such as string, number, boolean, map or null.

Nested Class Summary

Nested classes/interfaces inherited from interface technology.sola.script.parser.Expr

Expr.Assign, Expr.Binary, Expr.Call, Expr.CallOptional, Expr.Get, Expr.GetOptional, Expr.Grouping, Expr.Literal, Expr.Logical, Expr.NullishCoalescence, Expr.Set, Expr.Ternary, Expr.Unary, Expr.Variable, Expr.Visitor<R>

Constructor Summary

Constructors

Constructor	Description
Literal(@Nullable Object value)	Creates an instance of a Literal record class.

Method Summary

Modifier and Type	Method	Description
<R> R	accept(Expr.Visitor<R> visitor)	Evaluate this expression via the desired Expr.Visitor
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
final String	toString()	Returns a string representation of this record class.
@Nullable Object	value()	Returns the value of the value record component.

Methods inherited from class java.lang.Object

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

Constructor Details

Literal

public Literal(@Nullable Object value)

Creates an instance of a Literal record class.

Parameters:

value - the value for the value record component

Method Details

accept

public <R> R accept(Expr.Visitor<R> visitor)

Description copied from interface: Expr

Evaluate this expression via the desired Expr.Visitor

Specified by:

accept in interface Expr

Type Parameters:

R - the return type

Parameters:

visitor - the Expr.Visitor to evaluate this expression

Returns:

the evaluated value

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

value

public @Nullable Object value()

Returns the value of the value record component.

Returns:

the value of the value record component