net.cnri.repository.bdbje

Class KeyUtil

java.lang.Object

net.cnri.repository.bdbje.KeyUtil

public class KeyUtil
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static byte	ATTRIBUTE_DELIMETER
static byte[]	ATTRIBUTE_DELIMETER_ARRAY
static byte	ELEMENT_ATTRIBUTE_DELIMETER
static byte[]	ELEMENT_ATTRIBUTE_DELIMETER_ARRAY
static byte	ELEMENT_DELIMETER
static byte[]	ELEMENT_DELIMETER_ARRAY

Constructor Summary

Constructors

Constructor and Description
KeyUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.String	extractAttributeName(byte[] key)
static byte[]	extractAttributeNameBytes(byte[] key)
static java.lang.String	extractElementName(byte[] key)
static java.lang.String	extractHandle(byte[] key)
static byte[]	extractHandleBytes(byte[] key)
static byte[]	getAttributeKey(byte[] handleKeyBytes, java.lang.String attributeName)
static byte[]	getAttributeKey(java.lang.String handle, java.lang.String attributeName)
static byte[]	getAttributeSearchKey(java.lang.String handle)
static byte	getByteAfterHandle(byte[] key, int handleLength)
static byte[]	getElementAttributeKey(byte[] elementAttributeStartKeyBytes, java.lang.String attributeName)
static byte[]	getElementAttributeKey(java.lang.String handle, java.lang.String elementName, java.lang.String attributeName)
static byte[]	getElementAttributeSearchKey(java.lang.String handle, java.lang.String elementName)
static byte[]	getElementKey(byte[] handleKeyBytes, java.lang.String elementName)
static byte[]	getElementKey(java.lang.String handle, java.lang.String elementName)
static byte[]	getHandleKey(java.lang.String handle)
static java.lang.String	getStringAtOffset(byte[] pascalBytes, int offset)
static boolean	isAttributeKey(byte[] key)
static boolean	isElementAttributekey(byte[] key)
static boolean	isElementKey(byte[] key)
static boolean	isHandleKey(byte[] key)
static java.lang.String	keyToString(byte[] key)
static int	readHeadAt(byte[] bytes, int i)
static byte[]	removeHandleBytesAndFirstDelimeterFromKey(byte[] key)
static byte[]	removeHandleBytesFromKey(byte[] key)

Methods inherited from class java.lang.Object

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

Field Detail

ATTRIBUTE_DELIMETER

public static final byte ATTRIBUTE_DELIMETER

See Also:

Constant Field Values

ELEMENT_DELIMETER

public static final byte ELEMENT_DELIMETER

See Also:

Constant Field Values

ELEMENT_ATTRIBUTE_DELIMETER

public static final byte ELEMENT_ATTRIBUTE_DELIMETER

See Also:

Constant Field Values

ATTRIBUTE_DELIMETER_ARRAY

public static final byte[] ATTRIBUTE_DELIMETER_ARRAY

ELEMENT_DELIMETER_ARRAY

public static final byte[] ELEMENT_DELIMETER_ARRAY

ELEMENT_ATTRIBUTE_DELIMETER_ARRAY

public static final byte[] ELEMENT_ATTRIBUTE_DELIMETER_ARRAY

Constructor Detail

KeyUtil

public KeyUtil()

Method Detail

getHandleKey

public static byte[] getHandleKey(java.lang.String handle)

getAttributeSearchKey

public static byte[] getAttributeSearchKey(java.lang.String handle)

getAttributeKey

public static byte[] getAttributeKey(java.lang.String handle,
                     java.lang.String attributeName)

getAttributeKey

public static byte[] getAttributeKey(byte[] handleKeyBytes,
                     java.lang.String attributeName)

getElementKey

public static byte[] getElementKey(java.lang.String handle,
                   java.lang.String elementName)

getElementKey

public static byte[] getElementKey(byte[] handleKeyBytes,
                   java.lang.String elementName)

getElementAttributeSearchKey

public static byte[] getElementAttributeSearchKey(java.lang.String handle,
                                  java.lang.String elementName)

getElementAttributeKey

public static byte[] getElementAttributeKey(java.lang.String handle,
                            java.lang.String elementName,
                            java.lang.String attributeName)

getElementAttributeKey

public static byte[] getElementAttributeKey(byte[] elementAttributeStartKeyBytes,
                            java.lang.String attributeName)

isHandleKey

public static boolean isHandleKey(byte[] key)

getByteAfterHandle

public static byte getByteAfterHandle(byte[] key,
                      int handleLength)

isAttributeKey

public static boolean isAttributeKey(byte[] key)

isElementKey

public static boolean isElementKey(byte[] key)

isElementAttributekey

public static boolean isElementAttributekey(byte[] key)

readHeadAt

public static int readHeadAt(byte[] bytes,
             int i)

getStringAtOffset

public static java.lang.String getStringAtOffset(byte[] pascalBytes,
                                 int offset)

extractHandle

public static java.lang.String extractHandle(byte[] key)

extractHandleBytes

public static byte[] extractHandleBytes(byte[] key)

extractAttributeName

public static java.lang.String extractAttributeName(byte[] key)

extractAttributeNameBytes

public static byte[] extractAttributeNameBytes(byte[] key)

removeHandleBytesFromKey

public static byte[] removeHandleBytesFromKey(byte[] key)

removeHandleBytesAndFirstDelimeterFromKey

public static byte[] removeHandleBytesAndFirstDelimeterFromKey(byte[] key)

extractElementName

public static java.lang.String extractElementName(byte[] key)

keyToString

public static java.lang.String keyToString(byte[] key)