Interface Name
- All Superinterfaces:
CharSequence
public interface Name extends CharSequence
An immutable sequence of characters. When created by the same implementation, objects implementing this interface must obey the general equals contract when compared with each other. Therefore, Name
objects from the same implementation are usable in collections while Name
s from different implementations may not work properly in collections.
An empty Name
has a length of zero.
In the context of annotation processing, the guarantees for "the same" implementation must include contexts where the API mediated side effects of processors could be visible to each other, including successive annotation processing rounds.
- Since:
- 1.6
- See Also:
Elements.getName(java.lang.CharSequence)
Method Summary
Modifier and Type | Method | Description |
---|---|---|
boolean | contentEquals(CharSequence cs) | Compares this name to the specified |
boolean | equals(Object obj) | Returns |
int | hashCode() | Obeys the general contract of |
Methods declared in interface java.lang.CharSequence
charAt, chars, codePoints, length, subSequence, toString
Method Detail
equals
boolean equals(Object obj)
Returns true
if the argument represents the same name as this
, and false
otherwise.
Note that the identity of a Name
is a function both of its content in terms of a sequence of characters as well as the implementation which created it.
- Overrides:
-
equals
in classObject
- Parameters:
-
obj
- the object to be compared with this element - Returns:
-
true
if the specified object represents the same name as this - See Also:
Element.equals(java.lang.Object)
hashCode
int hashCode()
Obeys the general contract of Object.hashCode
.
- Overrides:
-
hashCode
in classObject
- Returns:
- a hash code value for this object.
- See Also:
equals(java.lang.Object)
contentEquals
boolean contentEquals(CharSequence cs)
Compares this name to the specified CharSequence
. The result is true
if and only if this name represents the same sequence of char
values as the specified sequence.
- Parameters:
-
cs
- The sequence to compare this name against - Returns:
-
true
if this name represents the same sequence ofchar
values as the specified sequence,false
otherwise - See Also:
String.contentEquals(CharSequence)