# Class NumberUpSupported

java.lang.Object
javax.print.attribute.SetOfIntegerSyntax
javax.print.attribute.standard.NumberUpSupported

All Implemented Interfaces:
  `Serializable, Cloneable, Attribute, SupportedValuesAttribute`

public final class NumberUpSupported extends SetOfIntegerSyntax implements SupportedValuesAttribute
Class `NumberUpSupported` is a printing attribute class, a set of integers, that gives the supported values for a `NumberUp` attribute.

IPP Compatibility: The NumberUpSupported attribute's canonical array form gives the lower and upper bound for each range of number-up to be included in an IPP "number-up-supported" attribute. See class `SetOfIntegerSyntax` for an explanation of canonical array form. The category name returned by `getName()` gives the IPP attribute name.

See Also:
  - Serialized Form

## Constructor Summary

Constructors
Constructor
Description
`NumberUpSupported(int member)`
Construct a new number up supported attribute containing a single integer.
`NumberUpSupported(int[][] members)`
Construct a new number up supported attribute with the given members.
`NumberUpSupported(int lowerBound, int upperBound)`
Construct a new number up supported attribute containing a single range of integers.

## Method Summary

Modifier and Type
Method
Description
`boolean`
`equals(Object object)`
Returns whether this number up supported attribute is equivalent to the passed in object.
`final Class<? extends Attribute>`
`getCategory()`
Get the printing attribute class which is to be used as the "category" for this printing attribute value.
`final String`
`getName()`
Get the name of the category of which this attribute value is an instance.

### Methods declared in class SetOfIntegerSyntax

`contains, contains, getMembers, hashCode, next, toString`

### Methods declared in class Object

`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

## Constructor Details

### NumberUpSupported

public NumberUpSupported(int[][] members)
Construct a new number up supported attribute with the given members. The supported values for NumberUp are specified in "array form;" see class `SetOfIntegerSyntax` for an explanation of array form.

Parameters:
  `members` - set members in array form
Throws:
  `NullPointerException` - if `members` is `null` or any element of `members` is `null`
  `IllegalArgumentException` - if any element of `members` is not a length-one or length-two array. Also if `members` is a zero-length array or if any member of the set is less than 1.

### NumberUpSupported

public NumberUpSupported(int member)
Construct a new number up supported attribute containing a single integer. That is, only the one value of `NumberUp` is supported.

Parameters:
  `member` - set member
Throws:
  `IllegalArgumentException` - if `member < 1`

### NumberUpSupported

public NumberUpSupported(int lowerBound, int upperBound)
Construct a new number up supported attribute containing a single range of integers. That is, only those values of `NumberUp` in the one range are supported.

Parameters:
  `lowerBound` - lower bound of the range
  `upperBound` - upper bound of the range
Throws:
  `IllegalArgumentException` - if a `null` range is specified or if a `non-null` range is specified with `lowerBound` less than 1

## Method Details

### equals

public boolean equals(Object object)
Returns whether this number up supported attribute is equivalent to the passed in object. To be equivalent, all of the following conditions must be true:

1. `object` is not `null`.
2. `object` is an instance of class `NumberUpSupported`.
3. This number up supported attribute's members and `object`'s members are the same.

Overrides:
  `equals` in class `SetOfIntegerSyntax`
Parameters:
  `object` - `Object` to compare to
Returns:
  `true` if `object` is equivalent to this number up supported attribute, `false` otherwise
See Also:
  - `Object.hashCode()`
  - `HashMap`

### getCategory

public final Class<? extends Attribute> getCategory()
Get the printing attribute class which is to be used as the "category" for this printing attribute value.

For class `NumberUpSupported`, the category is class `NumberUpSupported` itself.

Specified by:
  `getCategory` in interface `Attribute`
Returns:
  printing attribute class (category), an instance of class `java.lang.Class`

### getName

public final String getName()
Get the name of the category of which this attribute value is an instance.

For class `NumberUpSupported`, the category name is `"number-up-supported"`.

Specified by:
  `getName` in interface `Attribute`
Returns:
  attribute category name