|Modifier and Type||Method and Description|
Indicates whether some other object is "equal to" this one.
Returns this element's annotation for the specified type if such an annotation is present, else null.
Returns all annotations present on this element.
Returns all annotations that are directly present on this element.
Returns the type of the parameter.
Returns a hash code value for the object.
Returns true if an annotation for the specified type is present on this element, else false.
Returns a string representation of the object.
public Invokable<?,?> getDeclaringInvokable()
Invokablethat declares this parameter.
public boolean isAnnotationPresent(Class<? extends Annotation> annotationType)
@Nullable public <A extends Annotation> A getAnnotation(Class<A> annotationType)
public Annotation getAnnotations()
public Annotation getDeclaredAnnotations()
equals method implements an equivalence relation
on non-null object references:
trueif and only if
y, multiple invocations of
trueor consistently return
false, provided no information used in
equalscomparisons on the objects is modified.
equals method for class
the most discriminating possible equivalence relation on objects;
that is, for any non-null reference values
y, this method returns
true if and only
y refer to the same object
x == y has the value
Note that it is generally necessary to override the
method whenever this method is overridden, so as to maintain the
general contract for the
hashCode method, which states
that equal objects must have equal hash codes.
public int hashCode()
The general contract of
hashCodemethod must consistently return the same integer, provided no information used in
equalscomparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
equals(Object)method, then calling the
hashCodemethod on each of the two objects must produce the same integer result.
Object.equals(java.lang.Object)method, then calling the
hashCodemethod on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
As much as is reasonably practical, the hashCode method defined by
Object does return distinct integers for distinct
objects. (This is typically implemented by converting the internal
address of the object into an integer, but this implementation
technique is not required by the
JavaTM programming language.)
toStringmethod returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.
toString method for class
returns a string consisting of the name of the class of which the
object is an instance, the at-sign character `
the unsigned hexadecimal representation of the hash code of the
object. In other words, this method returns a string equal to the
getClass().getName() + '@' + Integer.toHexString(hashCode())
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