Interface TFloatList

All Superinterfaces:
TFloatCollection
All Known Implementing Classes:
TFloatArrayList, TSynchronizedFloatList, TSynchronizedRandomAccessFloatList, TUnmodifiableFloatList, TUnmodifiableRandomAccessFloatList

public interface TFloatList extends TFloatCollection
Interface for Trove list implementations.
  • Field Summary

    Fields inherited from interface gnu.trove.TFloatCollection

    serialVersionUID
  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    add(float val)
    Adds val to the end of the list, growing as needed.
    void
    add(float[] vals)
    Adds the values in the array vals to the end of the list, in order.
    void
    add(float[] vals, int offset, int length)
    Adds a subset of the values in the array vals to the end of the list, in order.
    int
    binarySearch(float value)
    Performs a binary search for value in the entire list.
    int
    binarySearch(float value, int fromIndex, int toIndex)
    Performs a binary search for value in the specified range.
    void
    Flushes the internal state of the list, resetting the capacity to the default.
    boolean
    contains(float value)
    Searches the list for value
    void
    fill(float val)
    Fills every slot in the list with the specified value.
    void
    fill(int fromIndex, int toIndex, float val)
    Fills a range in the list with the specified value.
    boolean
    Applies the procedure to each value in the list in ascending (front to back) order.
    boolean
    Applies the procedure to each value in the list in descending (back to front) order.
    float
    get(int offset)
    Returns the value at the specified offset.
    float
    Returns the value that is used to represent null.
    grep(TFloatProcedure condition)
    Searches the list for values satisfying condition in the manner of the *nix grep utility.
    int
    indexOf(float value)
    Searches the list front to back for the index of value.
    int
    indexOf(int offset, float value)
    Searches the list front to back for the index of value, starting at offset.
    void
    insert(int offset, float value)
    Inserts value into the list at offset.
    void
    insert(int offset, float[] values)
    Inserts the array of values into the list at offset.
    void
    insert(int offset, float[] values, int valOffset, int len)
    Inserts a slice of the array of values into the list at offset.
    Searches the list for values which do not satisfy condition.
    boolean
    Tests whether this list contains any values.
    int
    lastIndexOf(float value)
    Searches the list back to front for the last index of value.
    int
    lastIndexOf(int offset, float value)
    Searches the list back to front for the last index of value, starting at offset.
    float
    max()
    Finds the maximum value in the list.
    float
    min()
    Finds the minimum value in the list.
    boolean
    remove(float value)
    Removes value from the list.
    void
    remove(int offset, int length)
    Removes length values from the list, starting at offset
    float
    removeAt(int offset)
    Removes value at a given offset from the list.
    float
    replace(int offset, float val)
    Sets the value at the specified offset and returns the previously stored value.
    void
    Reverse the order of the elements in the list.
    void
    reverse(int from, int to)
    Reverse the order of the elements in the range of the list.
    float
    set(int offset, float val)
    Sets the value at the specified offset.
    void
    set(int offset, float[] values)
    Replace the values in the list starting at offset with the contents of the values array.
    void
    set(int offset, float[] values, int valOffset, int length)
    Replace the values in the list starting at offset with length values from the values array, starting at valOffset.
    void
    Shuffle the elements of the list using the specified random number generator.
    int
    Returns the number of values in the list.
    void
    Sort the values in the list (ascending) using the Sun quicksort implementation.
    void
    sort(int fromIndex, int toIndex)
    Sort a slice of the list (ascending) using the Sun quicksort implementation.
    subList(int begin, int end)
    Returns a sublist of this list.
    float
    sum()
    Calculates the sum of all the values in the list.
    float[]
    Copies the contents of the list into a native array.
    float[]
    toArray(float[] dest)
    Copies a slice of the list into a native array.
    float[]
    toArray(float[] dest, int offset, int len)
    Copies a slice of the list into a native array.
    float[]
    toArray(float[] dest, int source_pos, int dest_pos, int len)
    Copies a slice of the list into a native array.
    float[]
    toArray(int offset, int len)
    Copies a slice of the list into a native array.
    void
    Transform each value in the list using the specified function.
  • Method Details

    • getNoEntryValue

      float getNoEntryValue()
      Returns the value that is used to represent null. The default value is generally zero, but can be changed during construction of the collection.
      Specified by:
      getNoEntryValue in interface TFloatCollection
      Returns:
      the value that represents null
    • size

      int size()
      Returns the number of values in the list.
      Specified by:
      size in interface TFloatCollection
      Returns:
      the number of values in the list.
    • isEmpty

      boolean isEmpty()
      Tests whether this list contains any values.
      Specified by:
      isEmpty in interface TFloatCollection
      Returns:
      true if the list is empty.
    • add

      boolean add(float val)
      Adds val to the end of the list, growing as needed.
      Specified by:
      add in interface TFloatCollection
      Parameters:
      val - an float value
      Returns:
      true if the list was modified by the add operation
    • add

      void add(float[] vals)
      Adds the values in the array vals to the end of the list, in order.
      Parameters:
      vals - an float[] value
    • add

      void add(float[] vals, int offset, int length)
      Adds a subset of the values in the array vals to the end of the list, in order.
      Parameters:
      vals - an float[] value
      offset - the offset at which to start copying
      length - the number of values to copy.
    • insert

      void insert(int offset, float value)
      Inserts value into the list at offset. All values including and to the right of offset are shifted to the right.
      Parameters:
      offset - an int value
      value - an float value
    • insert

      void insert(int offset, float[] values)
      Inserts the array of values into the list at offset. All values including and to the right of offset are shifted to the right.
      Parameters:
      offset - an int value
      values - an float[] value
    • insert

      void insert(int offset, float[] values, int valOffset, int len)
      Inserts a slice of the array of values into the list at offset. All values including and to the right of offset are shifted to the right.
      Parameters:
      offset - an int value
      values - an float[] value
      valOffset - the offset in the values array at which to start copying.
      len - the number of values to copy from the values array
    • get

      float get(int offset)
      Returns the value at the specified offset.
      Parameters:
      offset - an int value
      Returns:
      an float value
    • set

      float set(int offset, float val)
      Sets the value at the specified offset.
      Parameters:
      offset - an int value
      val - an float value
      Returns:
      The value previously at the given index.
    • set

      void set(int offset, float[] values)
      Replace the values in the list starting at offset with the contents of the values array.
      Parameters:
      offset - the first offset to replace
      values - the source of the new values
    • set

      void set(int offset, float[] values, int valOffset, int length)
      Replace the values in the list starting at offset with length values from the values array, starting at valOffset.
      Parameters:
      offset - the first offset to replace
      values - the source of the new values
      valOffset - the first value to copy from the values array
      length - the number of values to copy
    • replace

      float replace(int offset, float val)
      Sets the value at the specified offset and returns the previously stored value.
      Parameters:
      offset - an int value
      val - an float value
      Returns:
      the value previously stored at offset.
    • clear

      void clear()
      Flushes the internal state of the list, resetting the capacity to the default.
      Specified by:
      clear in interface TFloatCollection
    • remove

      boolean remove(float value)
      Removes value from the list.
      Specified by:
      remove in interface TFloatCollection
      Parameters:
      value - an float value
      Returns:
      true if the list was modified by the remove operation.
    • removeAt

      float removeAt(int offset)
      Removes value at a given offset from the list.
      Parameters:
      offset - an int value that represents the offset to the element to be removed
      Returns:
      an float that is the value removed.
    • remove

      void remove(int offset, int length)
      Removes length values from the list, starting at offset
      Parameters:
      offset - an int value
      length - an int value
    • transformValues

      void transformValues(TFloatFunction function)
      Transform each value in the list using the specified function.
      Parameters:
      function - a TFloatFunction value
    • reverse

      void reverse()
      Reverse the order of the elements in the list.
    • reverse

      void reverse(int from, int to)
      Reverse the order of the elements in the range of the list.
      Parameters:
      from - the inclusive index at which to start reversing
      to - the exclusive index at which to stop reversing
    • shuffle

      void shuffle(Random rand)
      Shuffle the elements of the list using the specified random number generator.
      Parameters:
      rand - a Random value
    • subList

      TFloatList subList(int begin, int end)
      Returns a sublist of this list.
      Parameters:
      begin - low endpoint (inclusive) of the subList.
      end - high endpoint (exclusive) of the subList.
      Returns:
      sublist of this list from begin, inclusive to end, exclusive.
      Throws:
      IndexOutOfBoundsException - - endpoint out of range
      IllegalArgumentException - - endpoints out of order (end > begin)
    • toArray

      float[] toArray()
      Copies the contents of the list into a native array.
      Specified by:
      toArray in interface TFloatCollection
      Returns:
      an float[] value
    • toArray

      float[] toArray(int offset, int len)
      Copies a slice of the list into a native array.
      Parameters:
      offset - the offset at which to start copying
      len - the number of values to copy.
      Returns:
      an float[] value
    • toArray

      float[] toArray(float[] dest)
      Copies a slice of the list into a native array.

      If the list fits in the specified array with room to spare (i.e., the array has more elements than the list), the element in the array immediately following the end of the list is set to getNoEntryValue(). (This is useful in determining the length of the list only if the caller knows that the list does not contain any "null" elements.)

      NOTE: Trove does not allocate a new array if the array passed in is not large enough to hold all of the data elements. It will instead fill the array passed in.

      Specified by:
      toArray in interface TFloatCollection
      Parameters:
      dest - the array to copy into.
      Returns:
      the array passed in.
    • toArray

      float[] toArray(float[] dest, int offset, int len)
      Copies a slice of the list into a native array.
      Parameters:
      dest - the array to copy into.
      offset - the offset where the first value should be copied
      len - the number of values to copy.
      Returns:
      the array passed in.
    • toArray

      float[] toArray(float[] dest, int source_pos, int dest_pos, int len)
      Copies a slice of the list into a native array.
      Parameters:
      dest - the array to copy into.
      source_pos - the offset of the first value to copy
      dest_pos - the offset where the first value should be copied
      len - the number of values to copy.
      Returns:
      the array passed in.
    • forEach

      boolean forEach(TFloatProcedure procedure)
      Applies the procedure to each value in the list in ascending (front to back) order.
      Specified by:
      forEach in interface TFloatCollection
      Parameters:
      procedure - a TFloatProcedure value
      Returns:
      true if the procedure did not terminate prematurely.
    • forEachDescending

      boolean forEachDescending(TFloatProcedure procedure)
      Applies the procedure to each value in the list in descending (back to front) order.
      Parameters:
      procedure - a TFloatProcedure value
      Returns:
      true if the procedure did not terminate prematurely.
    • sort

      void sort()
      Sort the values in the list (ascending) using the Sun quicksort implementation.
      See Also:
    • sort

      void sort(int fromIndex, int toIndex)
      Sort a slice of the list (ascending) using the Sun quicksort implementation.
      Parameters:
      fromIndex - the index at which to start sorting (inclusive)
      toIndex - the index at which to stop sorting (exclusive)
      See Also:
    • fill

      void fill(float val)
      Fills every slot in the list with the specified value.
      Parameters:
      val - the value to use when filling
    • fill

      void fill(int fromIndex, int toIndex, float val)
      Fills a range in the list with the specified value.
      Parameters:
      fromIndex - the offset at which to start filling (inclusive)
      toIndex - the offset at which to stop filling (exclusive)
      val - the value to use when filling
    • binarySearch

      int binarySearch(float value)
      Performs a binary search for value in the entire list. Note that you must @{link #sort sort} the list before doing a search.
      Parameters:
      value - the value to search for
      Returns:
      the absolute offset in the list of the value, or its negative insertion point into the sorted list.
    • binarySearch

      int binarySearch(float value, int fromIndex, int toIndex)
      Performs a binary search for value in the specified range. Note that you must @{link #sort sort} the list or the range before doing a search.
      Parameters:
      value - the value to search for
      fromIndex - the lower boundary of the range (inclusive)
      toIndex - the upper boundary of the range (exclusive)
      Returns:
      the absolute offset in the list of the value, or its negative insertion point into the sorted list.
    • indexOf

      int indexOf(float value)
      Searches the list front to back for the index of value.
      Parameters:
      value - an float value
      Returns:
      the first offset of the value, or -1 if it is not in the list.
      See Also:
    • indexOf

      int indexOf(int offset, float value)
      Searches the list front to back for the index of value, starting at offset.
      Parameters:
      offset - the offset at which to start the linear search (inclusive)
      value - an float value
      Returns:
      the first offset of the value, or -1 if it is not in the list.
      See Also:
    • lastIndexOf

      int lastIndexOf(float value)
      Searches the list back to front for the last index of value.
      Parameters:
      value - an float value
      Returns:
      the last offset of the value, or -1 if it is not in the list.
      See Also:
    • lastIndexOf

      int lastIndexOf(int offset, float value)
      Searches the list back to front for the last index of value, starting at offset.
      Parameters:
      offset - the offset at which to start the linear search (exclusive)
      value - an float value
      Returns:
      the last offset of the value, or -1 if it is not in the list.
      See Also:
    • contains

      boolean contains(float value)
      Searches the list for value
      Specified by:
      contains in interface TFloatCollection
      Parameters:
      value - an float value
      Returns:
      true if value is in the list.
    • grep

      TFloatList grep(TFloatProcedure condition)
      Searches the list for values satisfying condition in the manner of the *nix grep utility.
      Parameters:
      condition - a condition to apply to each element in the list
      Returns:
      a list of values which match the condition.
    • inverseGrep

      TFloatList inverseGrep(TFloatProcedure condition)
      Searches the list for values which do not satisfy condition. This is akin to *nix grep -v.
      Parameters:
      condition - a condition to apply to each element in the list
      Returns:
      a list of values which do not match the condition.
    • max

      float max()
      Finds the maximum value in the list.
      Returns:
      the largest value in the list.
      Throws:
      IllegalStateException - if the list is empty
    • min

      float min()
      Finds the minimum value in the list.
      Returns:
      the smallest value in the list.
      Throws:
      IllegalStateException - if the list is empty
    • sum

      float sum()
      Calculates the sum of all the values in the list.
      Returns:
      the sum of the values in the list (zero if the list is empty).