46 lines
1.1 KiB
Java
46 lines
1.1 KiB
Java
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package io.dataease.utils;
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public class DeClassUtils {
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public static boolean isPrimitiveOrWrapper(Object obj) {
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if (obj == null) {
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return false;
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}
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Class<?> objClass = obj.getClass();
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for (Class<?> primitiveWrapper : primitiveWrappers) {
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if (primitiveWrapper.isAssignableFrom(objClass)) {
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return true;
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}
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}
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return isPrimitive(objClass);
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}
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private static boolean isPrimitive(Class<?> clazz) {
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if (clazz.isPrimitive()) {
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return true;
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}
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String name = clazz.getName();
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for (String primitiveTypeName : primitiveTypeNames) {
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if (name.equals(primitiveTypeName)) {
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return true;
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}
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}
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return false;
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}
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private static final Class<?>[] primitiveWrappers = {
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Boolean.class, Character.class, Byte.class, Short.class,
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Integer.class, Long.class, Float.class, Double.class
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};
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private static final String[] primitiveTypeNames = {
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"boolean", "char", "byte", "short",
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"int", "long", "float", "double"
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};
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}
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