本文整理了Java中java.lang.reflect.Field.getModifiers()
方法的一些代码示例,展示了Field.getModifiers()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Field.getModifiers()
方法的具体详情如下:
包路径:java.lang.reflect.Field
类名称:Field
方法名:getModifiers
[英]Returns the modifiers for this field. The Modifier class should be used to decode the result.
[中]返回此字段的修饰符。应该使用修饰符类来解码结果。
代码示例来源:origin: apache/incubator-dubbo
public static boolean isPublicInstanceField(Field field) {
return Modifier.isPublic(field.getModifiers())
&& !Modifier.isStatic(field.getModifiers())
&& !Modifier.isFinal(field.getModifiers())
&& !field.isSynthetic();
}
代码示例来源:origin: apache/incubator-dubbo
public static boolean isPublicInstanceField(Field field) {
return Modifier.isPublic(field.getModifiers())
&& !Modifier.isStatic(field.getModifiers())
&& !Modifier.isFinal(field.getModifiers())
&& !field.isSynthetic();
}
代码示例来源:origin: libgdx/libgdx
/** Return true if the field includes the {@code volatile} modifier. */
public boolean isVolatile () {
return Modifier.isVolatile(field.getModifiers());
}
代码示例来源:origin: libgdx/libgdx
/** Return true if the field includes the {@code volatile} modifier. */
public boolean isVolatile () {
return Modifier.isVolatile(field.getModifiers());
}
代码示例来源:origin: libgdx/libgdx
/** Return true if the field includes the {@code private} modifier. */
public boolean isPrivate () {
return Modifier.isPrivate(field.getModifiers());
}
代码示例来源:origin: libgdx/libgdx
/** Return true if the field includes the {@code protected} modifier. */
public boolean isProtected () {
return Modifier.isProtected(field.getModifiers());
}
代码示例来源:origin: libgdx/libgdx
/** Return true if the field includes the {@code transient} modifier. */
public boolean isTransient () {
return Modifier.isTransient(field.getModifiers());
}
代码示例来源:origin: libgdx/libgdx
/** Return true if the field includes the {@code final} modifier. */
public boolean isFinal () {
return Modifier.isFinal(field.getModifiers());
}
代码示例来源:origin: libgdx/libgdx
/** Return true if the field includes the {@code transient} modifier. */
public boolean isTransient () {
return Modifier.isTransient(field.getModifiers());
}
代码示例来源:origin: libgdx/libgdx
/** Return true if the field includes the {@code final} modifier. */
public boolean isFinal () {
return Modifier.isFinal(field.getModifiers());
}
代码示例来源:origin: spring-projects/spring-framework
/**
* Determine whether the given field is a "public static final" constant.
* @param field the field to check
*/
public static boolean isPublicStaticFinal(Field field) {
int modifiers = field.getModifiers();
return (Modifier.isPublic(modifiers) && Modifier.isStatic(modifiers) && Modifier.isFinal(modifiers));
}
代码示例来源:origin: spring-projects/spring-framework
/**
* Make the given field accessible, explicitly setting it accessible if
* necessary. The {@code setAccessible(true)} method is only called
* when actually necessary, to avoid unnecessary conflicts with a JVM
* SecurityManager (if active).
* @param field the field to make accessible
* @see java.lang.reflect.Field#setAccessible
*/
@SuppressWarnings("deprecation") // on JDK 9
public static void makeAccessible(Field field) {
if ((!Modifier.isPublic(field.getModifiers()) ||
!Modifier.isPublic(field.getDeclaringClass().getModifiers()) ||
Modifier.isFinal(field.getModifiers())) && !field.isAccessible()) {
field.setAccessible(true);
}
}
代码示例来源:origin: apache/incubator-dubbo
public static Map<String, Field> getBeanPropertyFields(Class cl) {
Map<String, Field> properties = new HashMap<String, Field>();
for (; cl != null; cl = cl.getSuperclass()) {
Field[] fields = cl.getDeclaredFields();
for (Field field : fields) {
if (Modifier.isTransient(field.getModifiers())
|| Modifier.isStatic(field.getModifiers())) {
continue;
}
field.setAccessible(true);
properties.put(field.getName(), field);
}
}
return properties;
}
代码示例来源:origin: apache/incubator-dubbo
public static Map<String, Field> getBeanPropertyFields(Class cl) {
Map<String, Field> properties = new HashMap<String, Field>();
for (; cl != null; cl = cl.getSuperclass()) {
Field[] fields = cl.getDeclaredFields();
for (Field field : fields) {
if (Modifier.isTransient(field.getModifiers())
|| Modifier.isStatic(field.getModifiers())) {
continue;
}
field.setAccessible(true);
properties.put(field.getName(), field);
}
}
return properties;
}
代码示例来源:origin: stackoverflow.com
import java.lang.reflect.*;
public class EverythingIsTrue {
static void setFinalStatic(Field field, Object newValue) throws Exception {
field.setAccessible(true);
Field modifiersField = Field.class.getDeclaredField("modifiers");
modifiersField.setAccessible(true);
modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);
field.set(null, newValue);
}
public static void main(String args[]) throws Exception {
setFinalStatic(Boolean.class.getField("FALSE"), true);
System.out.format("Everything is %s", false); // "Everything is true"
}
}
代码示例来源:origin: apache/incubator-dubbo
@Override
public void doWith(Field field) throws IllegalArgumentException, IllegalAccessException {
Reference reference = getAnnotation(field, Reference.class);
if (reference != null) {
if (Modifier.isStatic(field.getModifiers())) {
if (logger.isWarnEnabled()) {
logger.warn("@Reference annotation is not supported on static fields: " + field);
}
return;
}
elements.add(new ReferenceFieldElement(field, reference));
}
}
});
代码示例来源:origin: apache/incubator-dubbo
@Override
public void doWith(Field field) throws IllegalArgumentException, IllegalAccessException {
Reference reference = getAnnotation(field, Reference.class);
if (reference != null) {
if (Modifier.isStatic(field.getModifiers())) {
if (logger.isWarnEnabled()) {
logger.warn("@Reference annotation is not supported on static fields: " + field);
}
return;
}
elements.add(new ReferenceFieldElement(field, reference));
}
}
});
代码示例来源:origin: apache/incubator-dubbo
@Override
public void doWith(Field field) throws IllegalArgumentException, IllegalAccessException {
A annotation = getAnnotation(field, getAnnotationType());
if (annotation != null) {
if (Modifier.isStatic(field.getModifiers())) {
if (logger.isWarnEnabled()) {
logger.warn("@" + getAnnotationType().getName() + " is not supported on static fields: " + field);
}
return;
}
elements.add(new AnnotationInjectedBeanPostProcessor.AnnotatedFieldElement(field, annotation));
}
}
});
代码示例来源:origin: apache/incubator-dubbo
@Override
public void doWith(Field field) throws IllegalArgumentException, IllegalAccessException {
A annotation = getAnnotation(field, getAnnotationType());
if (annotation != null) {
if (Modifier.isStatic(field.getModifiers())) {
if (logger.isWarnEnabled()) {
logger.warn("@" + getAnnotationType().getName() + " is not supported on static fields: " + field);
}
return;
}
elements.add(new AnnotationInjectedBeanPostProcessor.AnnotatedFieldElement(field, annotation));
}
}
});
代码示例来源:origin: google/guava
@Override
public boolean apply(Field input) {
int modifiers = input.getModifiers();
return isPublic(modifiers)
&& isStatic(modifiers)
&& isFinal(modifiers)
&& MediaType.class.equals(input.getType());
}
});
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