Module org.eclipse.jgit
Package org.eclipse.jgit.util

Class IntList

  • public class IntList
extends Object
    A more efficient List<Integer> using a primitive integer array.

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static interface  IntList.IntComparator
      A comparator of primitive ints.

    • Constructor Summary

      Constructors 
      Constructor Description
      IntList()
      Create an empty list with a default capacity.
      IntList​(int capacity)
      Create an empty list with the specified capacity.

    • Constructor Detail

      • IntList

        public IntList()
        Create an empty list with a default capacity.

      • IntList

        public IntList​(int capacity)
        Create an empty list with the specified capacity.
        Parameters:
        capacity - number of entries the list can initially hold.

    • Method Detail

      • filledWithRange

        public static IntList filledWithRange​(int start,
                                      int end)
        Create a list initialized with the values of the given range.
        Parameters:
        start - the beginning of the range, inclusive
        end - the end of the range, exclusive
        Returns:
        the list initialized with the given range
        Since:
        6.6

      • size

        public int size()
        Get number of entries in this list.
        Returns:
        number of entries in this list.

      • contains

        public boolean contains​(int value)
        Check if an entry appears in this collection.
        Parameters:
        value - the value to search for.
        Returns:
        true of value appears in this list.
        Since:
        4.9

      • get

        public int get​(int i)
        Get the value at the specified index
        Parameters:
        i - index to read, must be in the range [0, size()).
        Returns:
        the number at the specified index
        Throws:
        ArrayIndexOutOfBoundsException - the index outside the valid range

      • clear

        public void clear()
        Empty this list

      • add

        public void add​(int n)
        Add an entry to the end of the list.
        Parameters:
        n - the number to add.

      • set

        public void set​(int index,
                int n)
        Assign an entry in the list.
        Parameters:
        index - index to set, must be in the range [0, size()).
        n - value to store at the position.

      • fillTo

        public void fillTo​(int toIndex,
                   int val)
        Pad the list with entries.
        Parameters:
        toIndex - index position to stop filling at. 0 inserts no filler. 1 ensures the list has a size of 1, adding val if the list is currently empty.
        val - value to insert into padded positions.

      • sort

        public void sort​(IntList.IntComparator comparator)
        Sort the entries of the list in-place, according to the comparator.
        Parameters:
        comparator - provides the comparison values for sorting the entries
        Since:
        6.6