Java Class isInstance() Method21 Mar 2025 | 1 min read The isInstance() method of java Class class checks if the specified object can be assigned to object represented by that class, i.e., if both the objects are an instance of the same class or not. SyntaxParameterobj - the object to check Returnstrue if obj is an instance of this class. ThrowsNA Example 1Output: true true Example 2Output: 998765 is Long ? true Next TopicJava Class |
Java Class Method The method of java Class class determines if this Class object represents an array class. Syntax public boolean Parameter NA Returns true if this object represents an array class. Throws NA Example 1 import java.lang.*; public class ClassisArrayExample1 { public static void main(String[] args) { ...
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Java Class Method The method of java Class class is used to return the resources of the module in which this class exists. The value returned from this function exists in the form of the object of the URL class. Syntax public URL getResource(String name) Parameter name -...
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Java Class Method The getGenericSuperClass() method of java Class class returns a method object representing the specified public member method of the class or interface represented by this Class object. The name parameter is passed as a string. Syntax public Method getMethod(String name, Class<?>... parameterTypes) throws NoSuchMethodException,...
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Java Class () Method The () method of java Class returns the class representing the component type of an array. Otherwise this method return null. Syntax public Class<?> () Parameter NA Returns Class representing the component type. Throws This does not throw an exception. Example 1 //import statements import java.lang.*; public class ClassExample1 { public...
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Java Class Method The method of java Class class returns the package name of the class. Syntax public Package Parameter NA Returns The int representing the modifiers for this class. Throws The package of this class. Example 1 import java.lang.*; public class ClassgetPackageExample1 { public static void main(String[] args) { ...
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Java Class Method The method of java Class class checks if the specified Class object represents a primitive type. Syntax public boolean Parameter NA Returns true if and only if this class represents a primitive type. Throws NA Example 1 public class ClassisPrimitiveExample1 { public static void main(String... args) { ...
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Java Class Method The method of java Class class is used to get the signers of this class. Syntax public Object[] Parameter NA Returns The signers. Throws SecurityException. Example 1 //import statements. import java.lang.*; public class ClassgetSignersExample1 { public static void main(String[] args) { try { ...
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Java Class Method The method of java Class class returns the Type representing the direct superclass of the class, interface, primitive type or void represented by this Class. Syntax public Type getGenericSuperclass() Parameter Does not take the parameter. Returns the direct superclass of the class represented by this object. Throws GenericSignatureFormatError TypeNotPresentException...
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Java Class Method The method of java Class class returns a field object representing the specified field declared inside the class or interface of this class. Syntax public Field getDeclaredField(String name) throws NoSuchFieldException, SecurityException Parameter name - the name of the field Returns Field object. Throws NoSuchMethodException , SecurityException Example 1 import java.lang.reflect.*; public class ClassgetDeclaredFieldExample1...
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Java Class Method The method of java Class class returns this element's annotation for the specified type if any annotation is directly present otherwise null. Syntax public <A extends Annotation> A getDeclaredAnnotation(Class<A> annotationClass) Parameter annotationClass - the Class object corresponding to the annotation type Returns annotation for the specified annotation...
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