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Class Range

public class netscape.application.Range
    extends java.lang.Object
    implements netscape.util.Codable
{
    /* Fields
     */
    public int index;
    public int length;

    /* Constructors
     */
    public Range();
    public Range(int, int);
    public Range(Range);

    /* Methods
     */
    public static Range nullRange();
    public static Range rangeFromIndices(int, int);
    public static Range rangeFromIntersection(Range, Range);
    public static Range rangeFromUnion(Range, Range);

    public boolean contains(int);
    public void decode(Decoder);
    public void describeClassInfo(ClassInfo);
    public void encode(Encoder);
    public boolean equals(Object);
    public void finishDecoding();
    public int index();
    public void intersectWith(Range);
    public void intersectWith(int, int);
    public boolean intersects(Range);
    public boolean intersects(int, int);
    public boolean isEmpty();
    public boolean isNullRange();
    public int lastIndex();
    public int length();
    public String toString();
    public void unionWith(Range);
    public void unionWith(int, int);
}

Fields

index

  public int index

The Range's first index.

length

  public int length

The Range's length.

Constructors

Range

  public Range()

Constructs a Range with value Range.nullRange().

Range

  public Range(int index,
               int length)

Constructs a Range with index index and length length.

Range

  public Range(Range templateRange)

Constructs a Range with the same index and length as templateRange.

Methods

  public static Range nullRange()

  public static Range rangeFromIntersection(Range range1,
                                            Range range2)

Returns the intersection of range1 and range2.

  public static Range rangeFromUnion(Range range1,
                                     Range range2)

Returns the union of range1 and range2.

  public static Range rangeFromIndices(int index1,
                                       int index2)

Returns a Range containing index1 and index2.

  public int index()

Returns the Range's first index.

  public int length()

Returns the Range's length.

  public int lastIndex()

Returns the last index included in the Range.

  public boolean equals(Object anObject)

Returns true if the Range equals anObject.

Overrides:

equals in class Object

  public void unionWith(Range aRange)

Computes the union of the Range and aRange. Stores the result in the receiver. If the Range and aRange do not intersect, the union consists of the range from the minimum index to the maximum index.

  public void unionWith(int anIndex,
                        int aLength)

Computes the union of the Range and the range defined by anIndex and aLength. Stores the result in the receiver. If the ranges do not intersect, the union consists of the range from the minimum index to the maximum index.

  public void intersectWith(Range aRange)

Computes the intersection of the Range and aRange. Stores the result in the receiver. The result is Range.nullRange() if the ranges do not intersect.

  public void intersectWith(int anIndex,
                            int aLength)

Computes the intersection of the Range and the range defined by anIndex and aLength. Stores the result in the receiver. The result is Range.nullRange() if the ranges do not intersect.

  public String toString()

Returns the Range's String representation.

Overrides:

toString in class Object

  public boolean intersects(Range aRange)

Returns true if the receiver intersects aRange.

  public boolean intersects(int anIndex,
                            int aLength)

Returns true if the receiver intersects the range defined by anIndex and aLength.

  public boolean isNullRange()

Returns true if the receiver equals Range.nullRange().

  public boolean isEmpty()

Returns true the range has a length of zero.

  public boolean contains(int anIndex)

Returns true if the Range includes anIndex.

  public void describeClassInfo(ClassInfo info)

Describes the Range class' coding information.

See Also:

describeClassInfo

  public void encode(Encoder encoder) throws CodingException

Encodes the Range.

See Also:

encode

  public void decode(Decoder decoder) throws CodingException

Decodes the Range.

See Also:

decode

  public void finishDecoding() throws CodingException

Finishes the Range decoding.

See Also:

finishDecoding

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