# Class HashPrintJobAttributeSet

java.lang.Object
javax.print.attribute.HashAttributeSet
javax.print.attribute.HashPrintJobAttributeSet

All Implemented Interfaces:
  `Serializable, AttributeSet, PrintJobAttributeSet`

public class HashPrintJobAttributeSet extends HashAttributeSet implements PrintJobAttributeSet, Serializable
Class `HashPrintJobAttributeSet` provides an attribute set which inherits its implementation from class `HashAttributeSet` and enforces the semantic restrictions of interface `PrintJobAttributeSet`.

See Also:
  - Serialized Form

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `HashPrintJobAttributeSet()`
  Construct a new, empty hash print job attribute set.
  `HashPrintJobAttributeSet(PrintJobAttribute attribute)`
  Construct a new hash print job attribute set, initially populated with the given value.
  `HashPrintJobAttributeSet(PrintJobAttribute[] attributes)`
  Construct a new hash print job attribute set, initially populated with the values from the given array.
  `HashPrintJobAttributeSet(PrintJobAttributeSet attributes)`
  Construct a new attribute set, initially populated with the values from the given set where the members of the attribute set are restricted to the `PrintJobAttribute` interface.

- ## Method Summary

  ### Methods declared in class HashAttributeSet

  `add, addAll, clear, containsKey, containsValue, equals, get, hashCode, isEmpty, remove, remove, size, toArray`

  ### Methods declared in class Object

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

  ### Methods declared in interface AttributeSet

  `clear, containsKey, containsValue, equals, get, hashCode, isEmpty, remove, remove, size, toArray`

  ### Methods declared in interface PrintJobAttributeSet

  `add, addAll`

- ## Constructor Details

  - ### HashPrintJobAttributeSet

    public HashPrintJobAttributeSet()
    Construct a new, empty hash print job attribute set.

  - ### HashPrintJobAttributeSet

    public HashPrintJobAttributeSet(PrintJobAttribute attribute)
    Construct a new hash print job attribute set, initially populated with the given value.
    Parameters:
      `attribute` - attribute value to add to the set
    Throws:
      `NullPointerException` - if `attribute` is `null`

  - ### HashPrintJobAttributeSet

    public HashPrintJobAttributeSet(PrintJobAttribute[] attributes)
    Construct a new hash print job attribute set, initially populated with the values from the given array. The new attribute set is populated by adding the elements of `attributes` array to the set in sequence, starting at index 0. Thus, later array elements may replace earlier array elements if the array contains duplicate attribute values or attribute categories.
    Parameters:
      `attributes` - array of attribute values to add to the set. If `null`, an empty attribute set is constructed.
    Throws:
      `NullPointerException` - if any element of `attributes` is `null`

  - ### HashPrintJobAttributeSet

    public HashPrintJobAttributeSet(PrintJobAttributeSet attributes)
    Construct a new attribute set, initially populated with the values from the given set where the members of the attribute set are restricted to the `PrintJobAttribute` interface.
    Parameters:
      `attributes` - set of attribute values to initialise the set. If `null`, an empty attribute set is constructed.
    Throws:
      `ClassCastException` - if any element of `attributes` is not an instance of `PrintJobAttribute`