com.objsys.xbinder.runtime

Class XBUtil

java.lang.Object

com.objsys.xbinder.runtime.XBUtil

public class XBUtil
extends java.lang.Object

This class contains some general purpose static utility functions.

Field Summary

Fields

Modifier and Type	Field and Description
static byte[]	license License data.

Constructor Summary

Constructors

Constructor and Description
XBUtil()

Method Summary

Modifier and Type	Method and Description
static void	indent(java.io.PrintWriter out, int level) This method will indent three spaces in the given print stream.
static java.lang.String	toHexString(byte b) Convert a byte value to a hex string.
static java.lang.String	toHexString(byte[] b, int offset, int nbytes) Convert a string of bytes into a hex string.
static java.lang.StringBuffer	toHexString(byte b, java.lang.StringBuffer hexbuf) Convert a byte value to a hex string.

Methods inherited from class java.lang.Object

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

Field Detail

license

public static byte[] license

License data. Only evaluation runtimes require this to be non-null. Non-evaluation runtimes are unlimited and don't require license data. The field is present in all runtimes so that code generated with an evaluation compiler can be compiled against an unlimited runtime.

Constructor Detail

XBUtil

public XBUtil()

Method Detail

toHexString

public static java.lang.String toHexString(byte b)

Convert a byte value to a hex string. Unlike the Java built-in function, this will: a. not sign extend the byte value out to 32 bits if the MSB is set, and b. put a zero padding byte in front if less than 0xf In other words, a character string of length 2 is always returned.

toHexString

public static java.lang.StringBuffer toHexString(byte b,
                                                 java.lang.StringBuffer hexbuf)

Convert a byte value to a hex string. Unlike the Java built-in function, this will: a. not sign extend the byte value out to 32 bits if the MSB is set, and b. put a zero padding byte in front if less than 0xf In other words, a character string of length 2 is always returned.

toHexString

public static java.lang.String toHexString(byte[] b,
                                           int offset,
                                           int nbytes)

Convert a string of bytes into a hex string.

indent

public static void indent(java.io.PrintWriter out,
                          int level)

This method will indent three spaces in the given print stream. It is used by the print methods to provide a formatted output of an encoded element value.

Parameters:

out -

level - Indentation level (# of spaces is 3 x this number)