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    • net.jqwik.engine.hooks.lifecycle.MethodParameterResolver Maven / Gradle / Ivy

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    package net.jqwik.engine.hooks.lifecycle;

import java.lang.reflect.*;
import java.util.*;

import net.jqwik.api.lifecycle.*;
import net.jqwik.api.lifecycle.ResolveParameterHook.*;

class MethodParameterResolver {

	static Object[] resolveParameters(Method method, LifecycleContext context) {
		Optional optionalTry =
			context instanceof TryLifecycleContext
				? Optional.of((TryLifecycleContext) context)
				: Optional.empty();
		List parameters = new ArrayList<>();
		for (int i = 0; i < method.getParameters().length; i++) {
			final int index = i;
			ParameterSupplier supplier =
				context
					.resolveParameter(method, index)
					.orElseThrow(() -> {
						String info = "No matching resolver could be found";
						return new CannotResolveParameterException(method.getParameters()[index], info);
					});
			parameters.add(supplier.get(optionalTry));
		}
		return parameters.toArray();
	}

}
    
    
    
    

    




    
    
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