Introduction
The java.lang.Package class contain version information about the implementation and specification of a Java packageClass declaration
Following is the declaration for java.lang.Package class:public class Package extends Object implements AnnotatedElement
Class methods
S.N. | Method & Description |
---|---|
1 |
<A extends Annotation> A getAnnotation(Class<A> annotationClass) This method returns this element's annotation for the specified type if such an annotation is present, else null. |
2 |
Annotation[] getAnnotations() This method returns all annotations present on this element. |
3 |
Annotation[] getDeclaredAnnotations() This method returns all annotations that are directly present on this element. |
4 |
String getImplementationTitle() This method return the title of this package. |
5 |
String getImplementationVendor() This method returns the name of the organization, vendor or company that provided this implementation. |
6 |
String getImplementationVersion() This method return the version of this implementation. |
7 |
String getName() This method return the name of this package. |
8 |
static Package getPackage(String name) This method find a package by name in the callers ClassLoader instance. |
9 |
static Package[] getPackages() This method get all the packages currently known for the caller's ClassLoader instance. |
10 |
String getSpecificationTitle() This method return the title of the specification that this package implements. |
11 |
String getSpecificationVendor() This method return the name of the organization, vendor, or company that owns and maintains the specification of the classes that implement this package. |
12 |
String getSpecificationVersion() This method returns the version number of the specification that this package implements. |
13 |
int hashCode() This method return the hash code computed from the package name. |
14 |
boolean isAnnotationPresent(Class<? extends Annotation> annotationClass) This method returns true if an annotation for the specified type is present on this element, else false. |
15 |
boolean isCompatibleWith(String desired) This method compare this package's specification version with a desired version. |
16 |
boolean isSealed() This method returns true if this package is sealed. |
17 |
boolean isSealed(URL url) This method returns true if this package is sealed with respect to the specified code source url. |
18 |
String toString() This method returns the string representation of this Package. |
Methods inherited
This class inherits methods from the following classes:- java.lang.Object
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