Java Class getDeclaredMethod() Method21 Mar 2025 | 2 min read The getDeclaredMethod() method of java Class class returns a method object representing the specified method declared inside the class or the interface of this class. SyntaxParametername - the name of the method parameterTypes - the parameter array ReturnsMethod object. ThrowsNoSuchMethodException , SecurityException Example 1Output: method 1 = private java.lang.Integer ClassgetDeclaredMethodExample1.showmethod() method 2 = public void ClassgetDeclaredMethodExample1.showIntegermethod(java.lang.Integer) method 3 = public void ClassgetDeclaredMethodExample1.showFloatmethod(float) Example 2Output: private void ClassgetDeclaredMethodExample2$Sample1.Method1() public void ClassgetDeclaredMethodExample2$Sample1.Methodint(int) Next TopicJava Class |
Java Class Method The method of java Class class returns an array of constructor objects representing all the constructors defined in this class object. If no constructor is declared, then it returns an array of length 0. Syntax public Constructor<?>[] ]throws SecurityException Parameter NA Returns An array of constructor object. Throws SecurityException Example...
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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 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 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 returns an AnnotatedType object that shows the use of a type to specify the superclass of the entity represented by this(calling class object) Class object. Syntax public AnnotatedType Parameter No parameter is passed. Returns An object representing the superclass Throws Does not...
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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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class class instances represent the classes and interfaces in a running java application. Every Array belongs to a class is a Class object and it is shared by all arrays (with same element type and number of dimensions). Methods Method Description asSubclass(Class<U> clazz) It casts this Class object to represent a...
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Java Class Method The method of java Class class returns the simple name of the underlying class as given in the source code. In the case of an anonymous class, it returns an empty string. Syntax public String Parameter NA Returns The simple name of the underlying class. Throws NA Example 1 //import...
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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 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...
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