Java Class isSynthetic() Method21 Mar 2025 | 1 min read The isSynthetic() method of java Class class returns true if this class is a synthetic class; returns false otherwise. SyntaxParameterNo parameter is passed. Returnstrue if and only if this class is a synthetic class as defined by the Java Language Specification. ThrowsNA Example 1Output: Is Synthetic ::false Example 2Output: false false false true Next TopicJava Class |
Java Class Method The method of java Class class is used to get the name of the entity, and that entity can be class, interface, array, enum, method, etc. of the class object. Element Type Encoding boolean Z char C class or interface Lclassname; double D float F int I long J short S Syntax public String Parameter NA Returns Entity name as the string. Throws Does not throw...
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Java Class Method The 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. Syntax public boolean isInstance(Object obj) Parameter obj - the object to...
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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 this element's annotation for the specified type if such an annotation is present, otherwise returns the null. Syntax public <A extends Annotation> A getAnnotation(Class<A> annotationClass) Parameter A - the type of the annotation to query for and return...
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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 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 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 the class loader for the class which called this method. If this class is loaded by the bootstrap class loader, then it will return null. Syntax public ClassLoader Parameter No parameter is passed. Returns Return the class loader. Throws SecurityException Example 1 //import...
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Java Class Method The getDeclaredConstructoe() method of java Class class returns a constructor object representing all the constructors present in the class. Syntax public Constructor<T> getDeclaredConstructor(Class<?>... parameterTypes) throws NoSuchMethodException, SecurityException Parameter parameterTypes - the parameter array Returns Constructor object. Throws NoSuchMethodException , SecurityException Example 1 import java.lang.reflect.Constructor; public class ClassgetDeclaredConstructorExample1 { ...
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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
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