java.awt
Class AttributeValue
java.lang.Object
java.awt.AttributeValue
- Direct Known Subclasses:
- BufferCapabilities.FlipContents, JobAttributes.DefaultSelectionType, JobAttributes.DestinationType, JobAttributes.DialogType, JobAttributes.MultipleDocumentHandlingType, JobAttributes.SidesType, PageAttributes.ColorType, PageAttributes.MediaType, PageAttributes.OrientationRequestedType, PageAttributes.OriginType, PageAttributes.PrintQualityType
- abstract class AttributeValue
- extends Object
Method Summary |
int |
hashCode()
Returns a hash code value for the object. |
String |
toString()
Returns a string representation of the object. |
value
private final int value
names
private final String[] names
dbg
private static final sun.awt.DebugHelper dbg
AttributeValue
protected AttributeValue(int value,
String[] names)
hashCode
public int hashCode()
- Description copied from class:
Object
- Returns a hash code value for the object. This method is
supported for the benefit of hashtables such as those provided by
java.util.Hashtable
.
The general contract of hashCode
is:
- Whenever it is invoked on the same object more than once during
an execution of a Java application, the hashCode method
must consistently return the same integer, provided no information
used in equals comparisons on the object is modified.
This integer need not remain consistent from one execution of an
application to another execution of the same application.
- If two objects are equal according to the equals(Object)
method, then calling the
hashCode
method on each of
the two objects must produce the same integer result.
- It is not required that if two objects are unequal
according to the
Object.equals(java.lang.Object)
method, then calling the hashCode method 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 hashtables.
As much as is reasonably practical, the hashCode method defined by
class 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.)
- Overrides:
hashCode
in class Object
- Returns:
- a hash code value for this object.
- See Also:
Object.equals(java.lang.Object)
,
Hashtable
toString
public String toString()
- Description copied from class:
Object
- Returns a string representation of the object. In general, the
toString
method 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.
The toString
method for class Object
returns a string consisting of the name of the class of which the
object is an instance, the at-sign character `@
', and
the unsigned hexadecimal representation of the hash code of the
object. In other words, this method returns a string equal to the
value of:
getClass().getName() + '@' + Integer.toHexString(hashCode())
- Overrides:
toString
in class Object
- Returns:
- a string representation of the object.