File	Doc	Category	Size	Date	Package
LogRecordHeader.java	API Doc	Glassfish v2 API	6221	Fri May 04 22:36:38 BST 2007	com.sun.jts.CosTransactions

LogRecordHeader

• java.lang.Object

Fields Summary
static final int	SIZEOF This constant holds the size of the LogRecordHeader object.
int	recordType
LogLSN	currentLSN
LogLSN	previousLSN
LogLSN	nextLSN
int	recordLength

Constructors Summary
LogRecordHeader() currentLSN = new LogLSN(); previousLSN = new LogLSN(); nextLSN = new LogLSN();
LogRecordHeader(byte[] bytes, int index) Constructs a LogRecordHeader from the given byte array. param bytes The array of bytes from which the object is to be constructed. param index The index in the array where copy is to start. return see recordType = (bytes[index++]&255) + ((bytes[index++]&255) << 8) + ((bytes[index++]&255) << 16) + ((bytes[index++]&255) << 24); currentLSN = new LogLSN(bytes,index); index += LogLSN.SIZEOF; previousLSN = new LogLSN(bytes,index); index += LogLSN.SIZEOF; nextLSN = new LogLSN(bytes,index); index += LogLSN.SIZEOF; recordLength = (bytes[index++]&255) + ((bytes[index++]&255) << 8) + ((bytes[index++]&255) << 16) + ((bytes[index++]&255) << 24);

Methods Summary
void	copy(com.sun.jts.CosTransactions.LogRecordHeader other) Makes the target object a copy of the parameter. param other The object to be copied. return see recordType = other.recordType; currentLSN.copy(other.currentLSN); previousLSN.copy(other.previousLSN); nextLSN.copy(other.nextLSN); recordLength = other.recordLength;
final int	toBytes(byte[] bytes, int index) Makes a byte representation of the LogRecordHeader. param bytes The array of bytes into which the object is to be copied. param index The index in the array where copy is to start. return Number of bytes copied. see bytes[index++] = (byte) recordType; bytes[index++] = (byte)(recordType >> 8); bytes[index++] = (byte)(recordType >> 16); bytes[index++] = (byte)(recordType >> 24); index += currentLSN.toBytes(bytes,index); index += previousLSN.toBytes(bytes,index); index += nextLSN.toBytes(bytes,index); bytes[index++] = (byte) recordLength; bytes[index++] = (byte)(recordLength >> 8); bytes[index++] = (byte)(recordLength >> 16); bytes[index++] = (byte)(recordLength >> 24); return SIZEOF;
public final java.lang.String	toString() This method is called to direct the object to format its state to a String. param return The formatted representation of the object. see return "LRH(type="/*#Frozen*/ + recordType + ",curr="/*#Frozen*/ + currentLSN + ",prev="/*#Frozen*/ + previousLSN + ",next="/*#Frozen*/ + nextLSN + ",len="/*#Frozen*/ + recordLength + ")"/*#Frozen*/;