com.pivotal.gemfirexd.internal.client.am

Class Decimal

java.lang.Object

com.pivotal.gemfirexd.internal.client.am.Decimal

public class Decimal
extends Object

Converters from fixed point decimal bytes to java.math.BigDecimal, double, or long.

Field Summary

Fields

Modifier and Type	Field and Description
static int	PACKED_DECIMAL Packed Decimal representation

Method Summary

Methods

Modifier and Type	Method and Description
static int	bigDecimalToPackedDecimalBytes(byte[] buffer, int offset, BigDecimal b, int declaredPrecision, int declaredScale, String columnName) Write a Java java.math.BigDecimal to packed decimal bytes.
static BigDecimal	getBigDecimal(byte[] buffer, int offset, int precision, int scale) Build a java.math.BigDecimal from a fixed point decimal byte representation.
static double	getDouble(byte[] buffer, int offset, int precision, int scale) Build a Java double from a fixed point decimal byte representation.
static long	getLong(byte[] buffer, int offset, int precision, int scale) Build a Java long from a fixed point decimal byte representation.

Methods inherited from class java.lang.Object

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

Field Detail

PACKED_DECIMAL

public static final int PACKED_DECIMAL

Packed Decimal representation

See Also:

Constant Field Values

Method Detail

getBigDecimal

public static final BigDecimal getBigDecimal(byte[] buffer,
                       int offset,
                       int precision,
                       int scale)
                                      throws UnsupportedEncodingException

Build a java.math.BigDecimal from a fixed point decimal byte representation.

Throws:

IllegalArgumentException - if the specified representation is not recognized.

UnsupportedEncodingException

getDouble

public static final double getDouble(byte[] buffer,
               int offset,
               int precision,
               int scale)
                              throws UnsupportedEncodingException

Build a Java double from a fixed point decimal byte representation.

Throws:

IllegalArgumentException - if the specified representation is not recognized.

UnsupportedEncodingException

getLong

public static final long getLong(byte[] buffer,
           int offset,
           int precision,
           int scale)
                          throws UnsupportedEncodingException

Build a Java long from a fixed point decimal byte representation.

Throws:

IllegalArgumentException - if the specified representation is not recognized.

UnsupportedEncodingException

bigDecimalToPackedDecimalBytes

public static final int bigDecimalToPackedDecimalBytes(byte[] buffer,
                                 int offset,
                                 BigDecimal b,
                                 int declaredPrecision,
                                 int declaredScale,
                                 String columnName)
                                                throws SqlException

Write a Java java.math.BigDecimal to packed decimal bytes.

Throws:

SqlException