/*
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.runtime.module.extension.internal.runtime.resolver;
import org.mule.runtime.extension.api.runtime.operation.ExecutionContext;
import org.mule.runtime.extension.api.runtime.parameter.ParameterResolver;
/**
* {@link ArgumentResolver} for the parameters that are of {@link ParameterResolver} type.
*
* @since 4.0
*/
public final class ParameterResolverArgumentResolver<T> implements ArgumentResolver<ParameterResolver<T>> {
private final ByParameterNameArgumentResolver argumentResolver;
public ParameterResolverArgumentResolver(String parameterName) {
argumentResolver = new ByParameterNameArgumentResolver<>(parameterName);
}
/**
* {@inheritDoc}
*/
@Override
public ParameterResolver<T> resolve(ExecutionContext executionContext) {
Object value = argumentResolver.resolve(executionContext);
return ParameterResolver.class.isInstance(value)
? (ParameterResolver<T>) value
: new StaticParameterResolver<>((T) value);
}
}