Package org.eclipse.mat.collect

Class SetInt

java.lang.Object
org.eclipse.mat.collect.SetInt
All Implemented Interfaces:
Serializable
public final class SetInt extends Object implements Serializable
Utility class to hold a set of ints Similar to a Set, but efficient for ints
See Also:

  • Constructor Summary

    Constructors
    Constructor
    Description
    SetInt()
    Create a set of default size
    SetInt(int initialCapacity)
    Create a set of given size

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    add(int key)
    Add a value to the set.
    void
    clear()
    clear all the entries
    boolean
    contains(int key)
    Find a value from the set
    boolean
    isEmpty()
    is the set empty
    IteratorInt
    iterator()
    get an iterator to go through the set
    boolean
    remove(int key)
    Remove a value from the set
    int
    size()
    get the number of used entries
    int[]
    toArray()
    convert to an array

    Methods inherited from class java.lang.Object

    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • SetInt

      public SetInt()
      Create a set of default size

    • SetInt

      public SetInt(int initialCapacity)
      Create a set of given size
      Parameters:
      initialCapacity - in number of ints

  • Method Details

    • add

      public boolean add(int key)
      Add a value to the set.
      Parameters:
      key - the value to add
      Returns:
      return true if added

    • remove

      public boolean remove(int key)
      Remove a value from the set
      Parameters:
      key - the value to add
      Returns:
      return true if removed

    • contains

      public boolean contains(int key)
      Find a value from the set
      Parameters:
      key - the value to find
      Returns:
      return true if found

    • size

      public int size()
      get the number of used entries
      Returns:
      the number of entries

    • isEmpty

      public boolean isEmpty()
      is the set empty
      Returns:
      true if empty

    • clear

      public void clear()
      clear all the entries

    • iterator

      public IteratorInt iterator()
      get an iterator to go through the set
      Returns:
      the iterator

    • toArray

      public int[] toArray()
      convert to an array
      Returns:
      a copy of the entries