NumericHelper (Jaybird API)

java.lang.Object

org.firebirdsql.util.NumericHelper

public final class NumericHelper extends Object

Helper for numeric values.

Since:: 2.2.11
Author:: Mark Rotteveel

Method Summary

Modifier and Type

Method

Description

static boolean

fitsUnsigned32BitInteger(long longValue)

Checks if the supplied long would fit in an unsigned 32 bit integer.

static long

toUnsignedLong(int intValue)

Returns the int as an unsigned long (no sign extension).

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- toUnsignedLong
  
  public static long toUnsignedLong(int intValue)
  
  Returns the int as an unsigned long (no sign extension).
  
  Parameters:
  
  intValue - Integer value
  
  Returns:
  
  intValue as an unsiged long.
- fitsUnsigned32BitInteger
  
  public static boolean fitsUnsigned32BitInteger(long longValue)
  
  Checks if the supplied long would fit in an unsigned 32 bit integer.
  In essence this checks if longValue >= 0 && longValue <= 0xffffffffL
  
  Parameters:
  
  longValue - Long value to check
  
  Returns:
  
  true if the long value fits as an unsigned 32 bit value