1. org.apache.commons.lang3.ObjectUtils.isEmpty(Object obj) 方法的作用 org.apache.commons.lang3.ObjectUtils.isEmpty(Object obj) 方法是 Apache Commons Lang 库中的一个实用工具方法,用于判断给定的对象是否为空。这里的“空”不仅仅指 null,还包括一些被认为是“空”的情况,比如字符串为空字符串、集合...
问线程"main“java.lang.NoClassDefFoundError异常: org/apache/commons/lang3/ObjectUtilsENpackage com.s...
import org.apache.commons.lang3.ClassUtils; import org.apache.commons.lang3.ObjectUtils; import org.apache.commons.lang3.RandomStringUtils; import org.apache.commons.lang3.SerializationUtils; import org.apache.commons.lang3.StringUtils; import org.apache.commons.lang3.SystemUtils; import org.apache.com...
packagecom.simple.test;importjava.util.Date;importjava.util.Iterator;importjava.util.Map;importorg.apache.commons.lang3.ArrayUtils;importorg.apache.commons.lang3.ClassUtils;importorg.apache.commons.lang3.RandomStringUtils;importorg.apache.commons.lang3.StringEscapeUtils;importorg.apache.commons.lang3.String...
import org.apache.commons.lang3.ClassUtils; import org.apache.commons.lang3.ObjectUtils; import org.apache.commons.lang3.RandomStringUtils; import org.apache.commons.lang3.SerializationUtils; import org.apache.commons.lang3.StringUtils; import org.apache.commons.lang3.SystemUtils; ...
import org.apache.commons.lang3.ClassUtils; import org.apache.commons.lang3.ObjectUtils; import org.apache.commons.lang3.RandomStringUtils; import org.apache.commons.lang3.SerializationUtils; import org.apache.commons.lang3.StringUtils; import org.apache.commons.lang3.SystemUtils; ...
跟java.lang这个包的作用类似,Commons Lang这一组API也是提供一些基础的、通用的操作和处理,如自动生成toString()的结果、自动实现hashCode()和equals()方法、数组操作、枚举、日期和时间的处理等等。 这一组API的所有包名都以org.apache.commons.lang开头,共有如下8个包: ...
The top level package contains various Utils classes, whilst there are various subpackages including org.apache.commons.lang3.math, org.apache.commons.lang3.concurrent and org.apache.commons.lang3.builder. Using the Utils classes is generally simplicity itself. They are the equivalent of global func...
ObjectUtils.anyNotNull(supplierDto)){ logger.debug("supplierDto 为空"); throw new IllegalException("参数为空"); org.apache.commons.lang3ObjectUtilsanyNotNull Javadoc Show more Checks if any value in the given array is not null. If all the values are null or the array is nullor ...
origin: org.apache.commons/commons-lang3 ReflectionToStringBuilder.appendFieldsIn(...) for (final Field field : fields) { final String fieldName = field.getName(); if (this.accept(field)) { try { origin: micromata/projectforge CalendarEventObject$1.accept(...) @Override protected boolean...