net.cnri.repository.bdbje

Class BdbUtil

java.lang.Object

net.cnri.repository.bdbje.BdbUtil

public class BdbUtil
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
BdbUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static byte[]	concatBytes(byte[] a, byte[] b)
static byte[]	concatBytes(byte[] a, byte[] b, byte[] c)
static byte[]	concatBytes(byte[] a, byte[] b, byte[] c, byte[] d)
static byte[]	concatBytes(byte[] a, byte[] b, byte[] c, byte[] d, byte[] e)
static byte[]	concatBytes(byte[] a, byte[] b, byte[] c, byte[] d, byte[] e, byte[] f)
static java.lang.String	decode(byte[] bytes)
static byte[]	encode(java.lang.String hello)
static byte[]	encodeAsPascalString(java.lang.String hello)
static int	fromByteArray(byte[] bytes)
static byte[]	getSubArray(byte[] a, int beginIndex, int endIndex) Returns a new byte[] that is a subarray of a.
static int	indexOf(byte[] keyBytes, byte target)
static boolean	startsWith(byte[] bytes, byte[] prefix)
static byte[]	toByteArray(int data)

Methods inherited from class java.lang.Object

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

Constructor Detail

BdbUtil

public BdbUtil()

Method Detail

concatBytes

public static byte[] concatBytes(byte[] a,
                 byte[] b)

concatBytes

public static byte[] concatBytes(byte[] a,
                 byte[] b,
                 byte[] c)

concatBytes

public static byte[] concatBytes(byte[] a,
                 byte[] b,
                 byte[] c,
                 byte[] d)

concatBytes

public static byte[] concatBytes(byte[] a,
                 byte[] b,
                 byte[] c,
                 byte[] d,
                 byte[] e)

concatBytes

public static byte[] concatBytes(byte[] a,
                 byte[] b,
                 byte[] c,
                 byte[] d,
                 byte[] e,
                 byte[] f)

getSubArray

public static byte[] getSubArray(byte[] a,
                 int beginIndex,
                 int endIndex)

Returns a new byte[] that is a subarray of a. The subarray begins at the specified beginIndex and extends to the byte at index endIndex - 1. Thus the length of the substring is endIndex-beginIndex. beginIndex - the beginning index, inclusive. endIndex - the ending index, exclusive.

indexOf

public static int indexOf(byte[] keyBytes,
          byte target)

startsWith

public static boolean startsWith(byte[] bytes,
                 byte[] prefix)

encode

public static byte[] encode(java.lang.String hello)

encodeAsPascalString

public static byte[] encodeAsPascalString(java.lang.String hello)

decode

public static java.lang.String decode(byte[] bytes)

toByteArray

public static byte[] toByteArray(int data)

fromByteArray

public static int fromByteArray(byte[] bytes)