Module javafx.controls
Package javafx.scene.control

Class IndexRange

java.lang.Object
javafx.scene.control.IndexRange
public final class IndexRange extends Object
Class representing a contiguous range of integral values.
Since:
JavaFX 2.0

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final String
    VALUE_DELIMITER
    Index range value delimiter.

  • Constructor Summary

    Constructors
    Constructor
    Description
    IndexRange(int start, int end)
    Creates an instance of IndexRange representing the range between start and end.
    IndexRange(IndexRange range)
    Creates an instance of IndexRange by copying the values from the given IndexRange object.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    equals(Object object)
    Indicates whether some other object is "equal to" this one.
    int
    getEnd()
    Returns the end position of the range (exclusive).
    int
    getLength()
    Returns the length of the range.
    int
    getStart()
    Returns the start position of the range.
    int
    hashCode()
    Returns a hash code for this Range object.
    static IndexRange
    normalize(int v1, int v2)
    Convenience method to create an IndexRange instance that has the smaller value as the start index, and the larger value as the end index.
    String
    toString()
    Returns a string representation of this Range object.
    static IndexRange
    valueOf(String value)
    Convenience method to parse in a String of the form '2,6', which will create an IndexRange instance with a start value of 2, and an end value of 6.

    Methods declared in class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Field Details

  • Constructor Details

    • IndexRange

      public IndexRange(int start, int end)
      Creates an instance of IndexRange representing the range between start and end.
      Parameters:
      start - The start position of the range.
      end - The end position of the range.

    • IndexRange

      public IndexRange(IndexRange range)
      Creates an instance of IndexRange by copying the values from the given IndexRange object.
      Parameters:
      range - The IndexRange instance from which to copy the start and end values.

  • Method Details

    • getStart

      public int getStart()
      Returns the start position of the range.
      Returns:
      the start position of the range

    • getEnd

      public int getEnd()
      Returns the end position of the range (exclusive).
      Returns:
      the end position of the range (exclusive)

    • getLength

      public int getLength()
      Returns the length of the range.
      Returns:
      the length of the range

    • equals

      public boolean equals(Object object)
      Indicates whether some other object is "equal to" this one.
      Overrides:
      equals in class Object
      Parameters:
      object - the reference object with which to compare.
      Returns:
      true if this object is equal to the object argument; false otherwise.

    • hashCode

      public int hashCode()
      Returns a hash code for this Range object.
      Overrides:
      hashCode in class Object
      Returns:
      a hash code for this Range object.

    • toString

      public String toString()
      Returns a string representation of this Range object.
      Overrides:
      toString in class Object
      Returns:
      a string representation of this Range object.

    • normalize

      public static IndexRange normalize(int v1, int v2)
      Convenience method to create an IndexRange instance that has the smaller value as the start index, and the larger value as the end index.
      Parameters:
      v1 - The first value to use in the range.
      v2 - The second value to use in the range.
      Returns:
      A IndexRange instance where the smaller value is the start, and the larger value is the end.

    • valueOf

      public static IndexRange valueOf(String value)
      Convenience method to parse in a String of the form '2,6', which will create an IndexRange instance with a start value of 2, and an end value of 6.
      Parameters:
      value - The string to be parsed, and converted to an IndexRange.
      Returns:
      An IndexRange instance representing the start and end values provided in the value string.