Java Class getConstructors() Method21 Mar 2025 | 1 min read The getConstructors() method of java Class class returns an array which contains the constructor object reflected by the public constructors of this class. If no constructor is defined, it returns an array of length 0. SyntaxParameterNA ReturnsAn array of all the constructor. ThrowsSecurityException Example 1Output: Frame Constructors:: Constructor 1:: public java.awt.Frame(java.lang.String,java.awt.GraphicsConfiguration) Constructor 2:: public java.awt.Frame(java.lang.String) throws java.awt.HeadlessException Constructor 3:: public java.awt.Frame(java.awt.GraphicsConfiguration) Constructor 4:: public java.awt.Frame() throws java.awt.HeadlessException Example 2Output: public ClassgetConstructorsExample2$Class1() public ClassgetConstructorsExample2$Class1(int) public ClassgetConstructorsExample2$Class1(java.lang.String,java.math.BigInteger[]) Next TopicJava Class |
Java Class Method The method of java Class class returns an array of the objects of the type AnnotatedType that represents the use of types to specify superinterfaces of the entity represented by this(Current class object) Class object. Syntax public AnnotatedType[] Parameter No parameter is passed. Returns An array...
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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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Java Class Method The getField() method of java Class class returns the Types as an array of the type Type representing the interfaces directly implemented by the class or interface. Syntax public Type[] Parameter NA Returns An array. Throws GenericSignatureFormatError, TypeNotPresentException MalformedParameterizedTypeException Example 1 //import statements import java.lang.reflect.*; public class ClassgetGenericInterfacesExample1 { ...
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Java Class Method The method of java Class class returns true if the underlying class is an anonymous class. Syntax public boolean Parameter NA Returns true if this class Is an anonymous class. Throws NA Example 1 //import statements import java.lang.*; public class ClassisAnonymousClassExample1 { public static void main(String[] args) { ...
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Java Class Method The method of java Class class returns true if this Class object represents an annotation type. Here, we must notice that if this method returns true, isInterface() would also return true, as all annotation types are also interfaces. Syntax public boolean Parameter NA Returns true, if...
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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 an array containing the method objects which represent all the public methods of the class or interface represented by a Class object, including those declared by the class or interface and inherited from superclasses...
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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<?> ...
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Java Class Method The method of java Class class returns the assertion status that would be assigned to this (current class object) class, if it is to be initialized at the time method is invoked. If the assertion status is already set, the...
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Java Class Method The method of java Class returns an array containing field objects representing all the accessible public fields of the class or interface represented by this Class object otherwise if no field is present then it returns an array of length 0. Syntax public...
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