public class PackedOffsets extends java.lang.Object implements Loggable
Constructor and Description |
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PackedOffsets()
Creates an empty object.
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Modifier and Type | Method and Description |
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void |
dumpLog(java.lang.StringBuffer buf,
boolean verbose)
Write the object into the string buffer for log dumping.
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int |
getExtraMemorySize()
Return the extra memory used by this object when the pack() method has
been called to allocate the data array.
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int |
getLogSize() |
long |
getTransactionId()
Never called.
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boolean |
logicalEquals(Loggable other) |
void |
pack(long[] offsets)
Packs the given offsets, replacing any offsets stored in this object.
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void |
readFromLog(java.nio.ByteBuffer buf,
byte entryVersion)
Initialize this object from the data in itemBuf.
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java.lang.String |
toString() |
void |
writeToLog(java.nio.ByteBuffer buf)
Serialize this object into the buffer.
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public void pack(long[] offsets)
public int getExtraMemorySize()
public int getLogSize()
getLogSize
in interface Loggable
Loggable.getLogSize()
public void writeToLog(java.nio.ByteBuffer buf)
Loggable
writeToLog
in interface Loggable
buf
- is the destination bufferLoggable.writeToLog(java.nio.ByteBuffer)
public void readFromLog(java.nio.ByteBuffer buf, byte entryVersion)
Loggable
readFromLog
in interface Loggable
Loggable.readFromLog(java.nio.ByteBuffer, byte)
public void dumpLog(java.lang.StringBuffer buf, boolean verbose)
Loggable
dumpLog
in interface Loggable
buf
- destination string bufferverbose
- if true, dump the full, verbose versionLoggable.dumpLog(java.lang.StringBuffer, boolean)
public long getTransactionId()
getTransactionId
in interface Loggable
Loggable.getTransactionId()
public boolean logicalEquals(Loggable other)
logicalEquals
in interface Loggable
Always return false, this item should never be compared.
public java.lang.String toString()
toString
in class java.lang.Object