Package com.dassault_systemes.modeler.kerml.model

Class LiteralExpressions

java.lang.Object

com.dassault_systemes.modeler.kerml.model.LiteralExpressions

@OpenApiAll
public class LiteralExpressions
extends Object

Utility class to work with single LiteralExpression or multiple ones aggregated with comma OperatorExpression

Constructor Summary

Constructors

Constructor	Description
LiteralExpressions()

Method Summary

Modifier and Type	Method	Description
static Expression	createExpression(Object value, Element context)	Creates expression representing given value.
static Object	getValue(LiteralExpression expression)	Returns a value of given LiteralExpression.
static Expression	setValue(Expression expression, Object value, Element context)	Set a value for given Expression or create new Expression if value does not match a given one.

Methods inherited from class java.lang.Object

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

Constructor Details

LiteralExpressions

public LiteralExpressions()

Method Details

createExpression

@CheckForNull
public static Expression createExpression(@CheckForNull
 Object value,
 Element context)

Creates expression representing given value. Supports Integer, String, Boolean, Double or List of those.

Parameters:

value - value - either literal or a List of literals

context - context of expression

Returns:

created expression

setValue

@CheckForNull
public static Expression setValue(@CheckForNull
 Expression expression,
 @CheckForNull
 Object value,
 Element context)

Set a value for given Expression or create new Expression if value does not match a given one.

Parameters:

expression - expression to set value for

value - value

context - context of new created Expression

Returns:

given expression or a new one

getValue

@CheckForNull
public static Object getValue(LiteralExpression expression)

Returns a value of given LiteralExpression. Returns null for unsupported expression like LiteralInfinity.

Parameters:

expression - expression

Returns:

value