BigInteger.this

Translates the string representation of a BigInteger in the specified radix into a BigInteger. The string representation consists of an optional minus or plus sign followed by a sequence of one or more digits in the specified radix. The character-to-digit mapping is provided by {@code CharacterHelper.digit}. The string may not contain any extraneous characters (whitespace, for example).

@param val string representation of BigInteger. @param radix radix to be used in interpreting {@code val}. @throws NumberFormatException {@code val} is not a valid representation of a BigInteger in the specified radix, or {@code radix} is outside the range from {@link Character#MIN_RADIX} to {@link Character#MAX_RADIX}, inclusive. @see Character#digit

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