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fix: 🐛 Bug fix for error when casting to string #732

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merged 1 commit into from
Feb 10, 2024
Merged

fix: 🐛 Bug fix for error when casting to string #732

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32 changes: 19 additions & 13 deletions src/main/java/com/ly/doc/utils/JavaFieldUtil.java
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Original file line number Diff line number Diff line change
Expand Up @@ -22,11 +22,6 @@
*/
package com.ly.doc.utils;

import java.lang.reflect.Field;
import java.util.List;
import java.util.Map;
import java.util.Objects;

import com.ly.doc.constants.DocAnnotationConstants;
import com.ly.doc.constants.DocGlobalConstants;
import com.ly.doc.constants.DocValidatorAnnotationEnum;
Expand All @@ -37,11 +32,22 @@
import com.thoughtworks.qdox.model.JavaClass;
import com.thoughtworks.qdox.model.expression.AnnotationValue;

import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.List;
import java.util.Map;
import java.util.Objects;

/**
* @author yu 2019/12/21.
*/
public class JavaFieldUtil {

/**
* public static final
*/
private static final int PUBLIC_STATIC_FINAL = Modifier.PUBLIC | Modifier.STATIC | Modifier.FINAL;

/**
* @param fields list of fields
* @return boolean
Expand Down Expand Up @@ -155,9 +161,7 @@ public static String getJsrComment(ClassLoader classLoader, List<JavaAnnotation>
if (sb.length() < 1) {
return DocGlobalConstants.EMPTY;
}
StringBuilder finalSb = new StringBuilder();
finalSb.append("\nValidate[").append(sb).append("]");
return finalSb.toString();
return "\nValidate[" + sb + "]";
}


Expand All @@ -172,7 +176,7 @@ public static String convertToSimpleTypeName(String str) {
* @param classLoader classLoader
* @param javaClass class
* @param fieldName field name
* @return
* @return Obtain value of constants field
*/
public static String getConstantsFieldValue(ClassLoader classLoader, JavaClass javaClass, String fieldName) {
try {
Expand All @@ -184,15 +188,17 @@ public static String getConstantsFieldValue(ClassLoader classLoader, JavaClass j
}
Field[] fields = c.getDeclaredFields();
for (Field f : fields) {
// 25 is static field
if (f.getModifiers() != 25) {
// if not have public static final
if ((f.getModifiers() & PUBLIC_STATIC_FINAL) != PUBLIC_STATIC_FINAL) {
continue;
}
// if not match field name
if (!f.getName().equals(fieldName)) {
continue;
}
String constantValue = (String) f.get(null);
return constantValue;
// get value
Object constantValue = f.get(null);
return null == constantValue ? null : String.valueOf(constantValue);
}
} catch (ClassNotFoundException | IllegalAccessException e) {
return null;
Expand Down
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