Java Class getDeclaredMethods() Method21 Mar 2025 | 2 min read The getDeclaredMethods() method of java Class class returns an array of method objects representing all the methods defined in this class object. If no method is declared, then it returns an array of length 0. SyntaxParameterNA ReturnsAn array of method object. ThrowsSecurity Exception Example 1Output: Method (1)public static void ClassgetDeclaredMethodsExample1.main(java.lang.String[]) Method (2)public void ClassgetDeclaredMethodsExample1.showIntegermethod(java.lang.Integer) Method (3)private java.lang.Integer ClassgetDeclaredMethodsExample1.showmethod() Method (4)public void ClassgetDeclaredMethodsExample1.showFloatmethod(float) Example 2Output: Method (1)private void ClassgetDeclaredMethodsExample2$Sample1.Method1() Method (2)public void ClassgetDeclaredMethodsExample2$Sample1.Methodint(int) Next TopicJava Class |
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...
2 min read
Java Class Method The method of java Class class returns true if this class is a synthetic class; returns false otherwise. Syntax public boolean Parameter No parameter is passed. Returns true if and only if this class is a synthetic class as defined by the Java Language Specification. Throws NA Example 1 import...
1 min read
Java Class Method The cast() method of java Class class casts an object to the class or interface represented by this Class object. Syntax public T cast(Object obj) Parameter obj - the object to be cast Returns the object after casting, or null if obj is null Throws ClassCastException Example 1 class Base { ...
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Java Class Method The method of java Class class returns annotations that are directly present on this element and ignore inherited annotations. If no annotation is set, then it returns 0. Syntax public Annotation[] Parameter NA Returns All the annotations present on this element. Throws NA Example 1 //import statements import java.lang.annotation.Retention; ...
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Java Class Method The method of Java Class class returns the Class object associated with the class or interface with the given name in the parameter as String. Syntax This method is overloaded in the following ways. public static Class<?> forName(Module module, String name) public static Class<?>...
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Java Class Method The method of java Class class returns an array containing the Class objects which represents all the public classes and interfaces that are members of the class represented by the Class object. Syntax public Class<?>[] Parameter NA Returns Returns an array of class object. Throws SecurityException Example 1 import java.lang.*; public...
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Java Class Method The method of java Class class returns true if an annotation for the specified type is present on this element, false otherwise. Syntax public boolean isAnnotationPresent(Class<? extends Annotation> annotationClass) Parameter annotationClass - the Class object corresponding to the annotation type Returns true if an annotation for the...
1 min read
Java Class Method The method of java Class class returns the Class object representing the class in which it was declared if the class or the interface represented by this Class object is a member of another class. Otherwise, it returns null. Syntax public Class<?> ...
2 min read
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 returns the ProtectionDomain of this class. This method internally calls the checkPermission() method of the Security Manager (installed with this class) is called with a RuntimePermission to check if it is okay to get the...
1 min read
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