java.lang.Class类的isSynthetic()方法用于检查该类是否为Synthetic类。如果该类是Synthetic类,则该方法返回true。否则返回false。
用法:
public boolean isSynthetic()
参数:此方法不接受任何参数。
返回值:如果该类是Synthetic类,则此方法返回true。否则返回false。
下面的程序演示了isSynthetic()方法。
示例1:
// Java program to demonstrate isSynthetic() method
public class Test {
public static void main(String[] args)
throws ClassNotFoundException
{
// returns the Class object for this class
Class myClass = Class.forName("Test");
System.out.println("Class represented by myClass: "
+ myClass.toString());
// Check if this class is an synthetic
// using isSynthetic() method
System.out.println("Is Test an synthetic: "
+ myClass.isSynthetic());
}
}
输出:
Class represented by myClass: class Test Is Test an synthetic: false
示例2:
// Java program to demonstrate isSynthetic() method
// declaring an Annotation Type
@interface A {
// interface element definitions
}
public class Test {
public static void main(String[] args)
throws ClassNotFoundException
{
// returns the Class object for A
Class myClass = A.class;
// Check if myClass is an synthetic
// using isSynthetic() method
System.out.println("Is A an synthetic: "
+ myClass.isSynthetic());
}
}
输出:
Is A an synthetic: false
参考: https://docs.oracle.com/javase/9/docs/api/java/lang/Class.html#isSynthetic–
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注:本文由纯净天空筛选整理自srinam大神的英文原创作品 Class isSynthetic() method in Java with Examples。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。