org.apfloat.spi
Interface ApfloatBuilder

All Known Implementing Classes:
DoubleApfloatBuilder, FloatApfloatBuilder, IntApfloatBuilder, LongApfloatBuilder

public interface ApfloatBuilder

An ApfloatBuilder contains factory methods to create new instances of ApfloatImpl implementations.

Version:
1.0
Author:
Mikko Tommila

Method Summary
 ApfloatImpl createApfloat(double value, long precision, int radix)
          Create a new ApfloatImpl instance from a double.
 ApfloatImpl createApfloat(long value, long precision, int radix)
          Create a new ApfloatImpl instance from a long.
 ApfloatImpl createApfloat(PushbackReader in, long precision, int radix, boolean isInteger)
          Create a new ApfloatImpl instance reading from a stream.
 ApfloatImpl createApfloat(String value, long precision, int radix, boolean isInteger)
          Create a new ApfloatImpl instance from a String.
 

Method Detail

createApfloat

public ApfloatImpl createApfloat(String value,
                                 long precision,
                                 int radix,
                                 boolean isInteger)
                          throws NumberFormatException,
                                 ApfloatRuntimeException
Create a new ApfloatImpl instance from a String.

Parameters:
value - The string to be parsed to a number.
precision - The precision of the number (in digits of the radix).
radix - The radix in which the number is created.
isInteger - Specifies if the number to be parsed from the string is to be treated as an integer or not.
Throws:
NumberFormatException - If the number is not valid.
ApfloatRuntimeException

createApfloat

public ApfloatImpl createApfloat(long value,
                                 long precision,
                                 int radix)
                          throws NumberFormatException,
                                 ApfloatRuntimeException
Create a new ApfloatImpl instance from a long.

Parameters:
value - The value of the number.
precision - The precision of the number (in digits of the radix).
radix - The radix in which the number is created.
Throws:
NumberFormatException - If the number is not valid.
ApfloatRuntimeException

createApfloat

public ApfloatImpl createApfloat(double value,
                                 long precision,
                                 int radix)
                          throws NumberFormatException,
                                 ApfloatRuntimeException
Create a new ApfloatImpl instance from a double.

Parameters:
value - The value of the number.
precision - The precision of the number (in digits of the radix).
radix - The radix in which the number is created.
Throws:
NumberFormatException - If the number is not valid.
ApfloatRuntimeException

createApfloat

public ApfloatImpl createApfloat(PushbackReader in,
                                 long precision,
                                 int radix,
                                 boolean isInteger)
                          throws IOException,
                                 NumberFormatException,
                                 ApfloatRuntimeException
Create a new ApfloatImpl instance reading from a stream.

Parameters:
in - The stream to read from.
precision - The precision of the number (in digits of the radix).
radix - The radix in which the number is created.
isInteger - Specifies if the number to be parsed from the stream is to be treated as an integer or not.
Throws:
IOException - If an I/O error occurs accessing the stream.
NumberFormatException - If the number is not valid.
ApfloatRuntimeException