/*
* Copyright 2017-2020 original authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.micronaut.context.converters;
import io.micronaut.core.convert.ConversionContext;
import io.micronaut.core.convert.ConversionService;
import io.micronaut.core.convert.TypeConverter;
import java.util.Arrays;
import java.util.Optional;
Converts a String[] to a Class[].
Author: Graeme Rocher Since: 1.0 Deprecated: Registered by ContextConverterRegistrar
/**
* Converts a String[] to a Class[].
*
* @author Graeme Rocher
* @since 1.0
* @deprecated Registered by {@link ContextConverterRegistrar}
*/
@Deprecated
public class StringArrayToClassArrayConverter implements TypeConverter<Object[], Class[]> {
private final ConversionService<?> conversionService;
Params: - conversionService – The conversion service
/**
* @param conversionService The conversion service
*/
public StringArrayToClassArrayConverter(ConversionService<?> conversionService) {
this.conversionService = conversionService;
}
@Override
public Optional<Class[]> convert(Object[] object, Class<Class[]> targetType, ConversionContext context) {
Class[] classes = Arrays
.stream(object)
.map(str -> conversionService.convert(str, Class.class))
.filter(Optional::isPresent)
.map(Optional::get)
.toArray(Class[]::new);
return Optional.of(classes);
}
}