Modifier isPublic(mod) method in Java with Examples
Last Updated :
20 Sep, 2019
The isPublic(mod) method of java.lang.reflect.Modifier is used to check if the integer argument includes the public modifier or not. If this integer parameter represents public type Modifier then method returns true else false.
Syntax:
public static boolean isPublic(int mod)
Parameters: This method accepts a integer names as mod represents a set of modifiers.
Return: This method returns true if mod includes the public modifier; false otherwise.
Below programs illustrate isPublic() method:
Program 1:
import java.lang.reflect.*;
public class GFG {
public String string;
public static void main(String[] args)
throws NoSuchFieldException,
SecurityException
{
Field field
= GFG. class .getDeclaredField( "string" );
int mod = field.getModifiers();
boolean result = Modifier.isPublic(mod);
System.out.println( "Mod integer value "
+ mod + " is public : "
+ result);
}
}
|
Output:
Mod integer value 1 is public : true
Program 2:
import java.lang.reflect.*;
public class GFG {
public int numbers;
public static void main(String[] args)
throws NoSuchFieldException,
SecurityException
{
Field field
= GFG. class
.getDeclaredField( "numbers" );
int mod = field.getModifiers();
boolean result = Modifier.isPublic(mod);
System.out.println( "Mod integer value "
+ mod + " is public : "
+ result);
}
}
|
Output:
Mod integer value 1 is public : true
References: https://docs.oracle.com/javase/10/docs/api/java/lang/reflect/Modifier.html#isPublic(int)
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