public class PackedOffsets extends java.lang.Object implements Loggable
Modifier and Type | Class and Description |
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(package private) class |
PackedOffsets.Iterator
An iterator over all offsets.
|
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.StringBuilder buf,
boolean verbose)
Write the object into the string buffer for log dumping.
|
int |
getExtraMemorySize()
Return the extra memory used by this object when the pack() method has
been called to allocate the data array.
|
int |
getLogSize() |
long |
getTransactionId()
Never called.
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(package private) PackedOffsets.Iterator |
iterator()
Returns an iterator over all offsets.
|
boolean |
logicalEquals(Loggable other) |
void |
pack(long[] offsets)
Packs the given offsets, replacing any offsets stored in this object.
|
void |
readFromLog(java.nio.ByteBuffer buf,
int entryVersion)
Initialize this object from the data in itemBuf.
|
(package private) long[] |
toArray()
Returns the unpacked offsets.
|
java.lang.String |
toString() |
void |
writeToLog(java.nio.ByteBuffer buf)
Serialize this object into the buffer.
|
PackedOffsets.Iterator iterator()
public void pack(long[] offsets)
long[] toArray()
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, int entryVersion)
Loggable
readFromLog
in interface Loggable
Loggable.readFromLog(java.nio.ByteBuffer, int)
public void dumpLog(java.lang.StringBuilder buf, boolean verbose)
Loggable
dumpLog
in interface Loggable
buf
- destination string bufferverbose
- if true, dump the full, verbose versionLoggable.dumpLog(java.lang.StringBuilder, 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
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