Package org.anchoranalysis.core.index.range

Class IndexRangeNegativeFactory

Object

IndexRangeNegativeFactory

public class IndexRangeNegativeFactory
extends Object

Creates IndexRangeNegative.

Author:

Owen Feehan

Method Summary

Modifier and Type	Method	Description
static IndexRangeNegative	parse(String str)	Parses a string to convert it into an IndexRangeNegative.

Methods inherited from class java.lang.Object

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

Method Details

parse

public static IndexRangeNegative parse(String str)
                                throws OperationFailedException

Parses a string to convert it into an IndexRangeNegative.

The string should be in any of the following formats:

• start:end
• single_index
• :end
• start:

where

• start is a positive or negative integer indicating the start index of the range (where 0 is the first element).
• end is a positive or negative integer indicating the end index of the range (inclusive, where either -1 or length(array) - 1 is the last element).
• single_index implies the same value for both start and end.

Parameters:

str - the string to parse

Returns:

the range extracted from the parsed string

Throws:

OperationFailedException - if the string does not match any of the patterns above.