Package com.dassault_systemes.modeler.kerml.find

Class ByPredicate

java.lang.Object

com.dassault_systemes.modeler.kerml.find.AbstractFinder

com.dassault_systemes.modeler.kerml.find.ByPredicate

@OpenApiAll
public class ByPredicate
extends com.dassault_systemes.modeler.kerml.find.AbstractFinder

Finder implementation that locates elements using a custom predicate among directly owned elements.

This finder performs a non-recursive search and evaluates the provided predicate against elements owned by the given context.

Constructor Summary

Constructors

Constructor	Description
ByPredicate()

Method Summary

Modifier and Type	Method	Description
<T extends Element> T	find(Element context, Predicate<T> test, Class<T> metaclass)	Finds a single element matching the given predicate and type.
<T extends Element> Stream<T>	streamOf(Element context, Predicate<T> test, Class<T> metaclass)	Returns a stream of elements matching the given predicate and type.

Methods inherited from class java.lang.Object

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

Constructor Details

ByPredicate

public ByPredicate()

Method Details

find

public <T extends Element> T find(Element context,
 Predicate<T> test,
 Class<T> metaclass)

Finds a single element matching the given predicate and type.

Overrides:

find in class com.dassault_systemes.modeler.kerml.find.AbstractFinder

Type Parameters:

T - element type

Parameters:

context - the element whose direct owned elements are searched

test - predicate used to filter elements

metaclass - expected type of the result

Returns:

the first matching element, or null if none found

streamOf

public <T extends Element> Stream<T> streamOf(Element context,
 Predicate<T> test,
 Class<T> metaclass)

Returns a stream of elements matching the given predicate and type.

Overrides:

streamOf in class com.dassault_systemes.modeler.kerml.find.AbstractFinder

Type Parameters:

T - element type

Parameters:

context - the element whose direct owned elements are searched

test - predicate used to filter elements

metaclass - expected element type

Returns:

stream of matching elements (may be empty)