io.qameta.allure.util.ObjectUtils Maven / Gradle / Ivy
/*
* Copyright 2016-2024 Qameta Software Inc
*
* 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
*
* http://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.qameta.allure.util;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Arrays;
import java.util.Map;
import java.util.Objects;
import java.util.stream.Collectors;
/**
* @author charlie (Dmitry Baev).
*/
public final class ObjectUtils {
private static final Logger LOGGER = LoggerFactory.getLogger(ObjectUtils.class);
/**
* Do not instance.
*/
private ObjectUtils() {
throw new IllegalStateException("do not instance");
}
/**
* Returns string representation of given object. Pretty prints arrays.
*
* @param object the given object.
* @return the string representation of given object.
*/
@SuppressWarnings({
"CyclomaticComplexity",
"ReturnCount",
"PMD.NcssCount",
"PMD.CyclomaticComplexity"
})
public static String toString(final Object object) {
try {
if (Objects.nonNull(object) && object.getClass().isArray()) {
if (object instanceof Object[]) {
return Arrays.toString((Object[]) object);
} else if (object instanceof long[]) {
return Arrays.toString((long[]) object);
} else if (object instanceof short[]) {
return Arrays.toString((short[]) object);
} else if (object instanceof int[]) {
return Arrays.toString((int[]) object);
} else if (object instanceof char[]) {
return Arrays.toString((char[]) object);
} else if (object instanceof double[]) {
return Arrays.toString((double[]) object);
} else if (object instanceof float[]) {
return Arrays.toString((float[]) object);
} else if (object instanceof boolean[]) {
return Arrays.toString((boolean[]) object);
} else if (object instanceof byte[]) {
return "";
}
}
return Objects.toString(object);
} catch (Exception e) {
LOGGER.error("Could not convert object to string", e);
return "";
}
}
public static String mapToString(final Map map) {
if (map == null || map.isEmpty()) {
return "{}";
}
return map.keySet()
.stream()
.map(key -> key + "=" + map.get(key))
.collect(Collectors.joining(",", "{", "}"));
}
}