Package com.mckoi.util

Class BlockIntegerList.IntArrayListBlock

  • Enclosing class:
    BlockIntegerList
    public static class BlockIntegerList.IntArrayListBlock
extends IntegerListBlockInterface
    The block that contains the actual int values of the list. This is made public because it may be useful to derive from this class.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected int[] array
      The array of int's stored in this block.
      protected int count
      The number of block entries in this list.

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected IntArrayListBlock()
      Blank protected constructor.
        IntArrayListBlock​(int block_size)
      Constructs the block to a specific size.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addInt​(int val)
      Adds an int to the block.
      int binarySearch​(java.lang.Object key, IndexComparator c)
      Considers each int a reference to another structure, and the block sorted by these structures.
      int bottomInt()
      The bottom int in the list.
      boolean canContain​(int number)
      Returns true if the block has enough room to fill with the given number of integers.
      void clear()
      Clears the object to be re-used.
      int copyTo​(int[] to, int offset)
      Copies all the data from this block into the given int[] array.
      void copyTo​(IntegerListBlockInterface dest_block)
      Copies all the data from this block into the given destination block.
      protected int[] getArray​(boolean immutable)
      Returns the int[] array for this block.
      protected int getArrayLength()
      Returns the count of int's in this block.
      void insertIntAt​(int val, int pos)
      Inserts an int at the given position.
      int intAt​(int pos)
      Returns the int at the given position in the array.
      boolean isEmpty()
      Returns true if the block is empty.
      boolean isFull()
      Returns true if the block is full.
      int iterativeSearch​(int val)
      Performs an iterative search through the int values in the list.
      int iterativeSearch​(int val, int position)
      Performs an iterative search from the given position to the end of the list in the block.
      void moveTo​(IntegerListBlockInterface dest_block, int dest_index, int length)
      Moves a set of values from the end of this block and inserts it into the given block at the destination index specified.
      int removeIntAt​(int pos)
      Removes an Int from the specified position in the block.
      int searchFirst​(int val)
      Assuming a sorted block, finds the first index in the block that equals the given value.
      int searchFirst​(java.lang.Object key, IndexComparator c)
      Considers each int a reference to another structure, and the block sorted by these structures.
      int searchLast​(int val)
      Assuming a sorted block, finds the first index in the block that equals the given value.
      int searchLast​(java.lang.Object key, IndexComparator c)
      Considers each int a reference to another structure, and the block sorted by these structures.
      int setIntAt​(int val, int pos)
      Sets an int at the given position, overwriting anything that was previously there.
      int size()
      Returns the number of entries in this block.
      int topInt()
      The top int in the list.
      java.lang.String toString()
      Converts the block into a String.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    • Field Detail

      • array

        protected int[] array
        The array of int's stored in this block.

      • count

        protected int count
        The number of block entries in this list.

    • Constructor Detail

      • IntArrayListBlock

        protected IntArrayListBlock()
        Blank protected constructor.

      • IntArrayListBlock

        public IntArrayListBlock​(int block_size)
        Constructs the block to a specific size.

    • Method Detail

      • getArray

        protected int[] getArray​(boolean immutable)
        Returns the int[] array for this block. If 'immutable' is true then the array object is guarenteed to not be mutated.

      • getArrayLength

        protected int getArrayLength()
        Returns the count of int's in this block.

      • canContain

        public final boolean canContain​(int number)
        Returns true if the block has enough room to fill with the given number of integers.
        Specified by:
        canContain in class IntegerListBlockInterface

      • intAt

        public final int intAt​(int pos)
        Returns the int at the given position in the array.
        Specified by:
        intAt in class IntegerListBlockInterface

      • setIntAt

        public final int setIntAt​(int val,
                          int pos)
        Sets an int at the given position, overwriting anything that was previously there. It returns the value that was previously at the element.
        Specified by:
        setIntAt in class IntegerListBlockInterface

      • moveTo

        public final void moveTo​(IntegerListBlockInterface dest_block,
                         int dest_index,
                         int length)
        Moves a set of values from the end of this block and inserts it into the given block at the destination index specified. Assumes the destination block has enough room to store the set.
        Specified by:
        moveTo in class IntegerListBlockInterface

      • copyTo

        public final int copyTo​(int[] to,
                        int offset)
        Copies all the data from this block into the given int[] array. Returns the number of 'int' values copied.
        Specified by:
        copyTo in class IntegerListBlockInterface

      • iterativeSearch

        public int iterativeSearch​(int val)
        Performs an iterative search through the int values in the list. If it's found the index of the value is returned, else it returns -1.
        Specified by:
        iterativeSearch in class IntegerListBlockInterface

      • iterativeSearch

        public int iterativeSearch​(int val,
                           int position)
        Performs an iterative search from the given position to the end of the list in the block. If it's found the index of the value is returned, else it returns -1.
        Specified by:
        iterativeSearch in class IntegerListBlockInterface

      • binarySearch

        public final int binarySearch​(java.lang.Object key,
                              IndexComparator c)
        Considers each int a reference to another structure, and the block sorted by these structures. The method performs a binary search.
        Specified by:
        binarySearch in class IntegerListBlockInterface

      • searchFirst

        public final int searchFirst​(java.lang.Object key,
                             IndexComparator c)
        Considers each int a reference to another structure, and the block sorted by these structures. Finds the first index in the block that equals the given key.
        Specified by:
        searchFirst in class IntegerListBlockInterface

      • searchLast

        public final int searchLast​(java.lang.Object key,
                            IndexComparator c)
        Considers each int a reference to another structure, and the block sorted by these structures. Finds the first index in the block that equals the given key.
        Specified by:
        searchLast in class IntegerListBlockInterface

      • searchFirst

        public final int searchFirst​(int val)
        Assuming a sorted block, finds the first index in the block that equals the given value.
        Specified by:
        searchFirst in class IntegerListBlockInterface

      • searchLast

        public final int searchLast​(int val)
        Assuming a sorted block, finds the first index in the block that equals the given value.
        Specified by:
        searchLast in class IntegerListBlockInterface

      • toString

        public java.lang.String toString()
        Converts the block into a String.
        Overrides:
        toString in class java.lang.Object