com.sun.jdo.spi.persistence.support.sqlstore.utility

Interface NumericConverter

All Known Implementing Classes:

NumericConverterImpl

public interface NumericConverter

This is a interface for numeric conversion to BigDecimal or BigInteger.

Author:

Shing Wai Chan

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_POLICY The default policy for NumericConverter.

Method Summary

Modifier and Type	Method and Description
BigDecimal	toBigDecimal(BigInteger bInteger) To convert BigInteger to BigDecimal.
BigDecimal	toBigDecimal(Double d) To convert Double to BigDecimal.
BigDecimal	toBigDecimal(Float f) To convert Float to BigDecimal.
BigDecimal	toBigDecimal(Number n) To convert Number other than BigInteger, Double and Float to BigDecimal.
BigInteger	toBigInteger(BigDecimal bDecimal) To convert BigDecimal to BigInteger.
BigInteger	toBigInteger(Double d) To convert Double to BigInteger.
BigInteger	toBigInteger(Float f) To convert Float to BigInteger.
BigInteger	toBigInteger(Number n) To convert Number other than BigDecimal, Double and Float to BigInteger.

Field Detail

DEFAULT_POLICY

static final int DEFAULT_POLICY

The default policy for NumericConverter.

See Also:

Constant Field Values

Method Detail

toBigDecimal

BigDecimal toBigDecimal(BigInteger bInteger)

To convert BigInteger to BigDecimal.

Parameters:

bInteger - the BigInteger to be converted

Returns:

converted BigDecimal

toBigDecimal

BigDecimal toBigDecimal(Double d)

To convert Double to BigDecimal.

Parameters:

d - the Double to be converted

Returns:

converted BigDecimal

toBigDecimal

BigDecimal toBigDecimal(Float f)

To convert Float to BigDecimal.

Parameters:

f - the Float to be converted

Returns:

converted BigDecimal

toBigDecimal

BigDecimal toBigDecimal(Number n)

To convert Number other than BigInteger, Double and Float to BigDecimal.

Parameters:

n - the Number to be converted

Returns:

converted BigDecimal

toBigInteger

BigInteger toBigInteger(BigDecimal bDecimal)

To convert BigDecimal to BigInteger.

Parameters:

bDecimal - the BigDecimal to be converted

Returns:

converted BigInteger

toBigInteger

BigInteger toBigInteger(Double d)

To convert Double to BigInteger.

Parameters:

d - the Double to be converted

Returns:

converted BigInteger

toBigInteger

BigInteger toBigInteger(Float f)

To convert Float to BigInteger.

Parameters:

f - the Float to be converted

Returns:

converted BigInteger

toBigInteger

BigInteger toBigInteger(Number n)

To convert Number other than BigDecimal, Double and Float to BigInteger.

Parameters:

n - the Number to be converted

Returns:

converted BigInteger