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java.lang.Objectorg.netbeans.mdr.persistence.btreeimpl.btreestorage.TransactionCache
public class TransactionCache
Nested Class Summary | |
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class |
TransactionCache.CacheIterator
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static class |
TransactionCache.Record
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Field Summary | |
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static byte |
OP_DELETE
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static byte |
OP_INSERT
|
static byte |
OP_REPLACE
|
Constructor Summary | |
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TransactionCache()
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Method Summary | |
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void |
addDeleted(MOFID id)
adds one delete operation |
void |
addInserted(MOFID id,
byte[] value)
adds one insert operation |
void |
addReplaced(MOFID id,
byte[] value)
adds one replace operation |
void |
clear()
Resets cache (to store no operations). |
void |
commit()
Commits operations temporarly stored in @link #operations. |
boolean |
containsCommitedData()
|
TransactionCache.CacheIterator |
iterator()
Returns cache iterator. |
boolean |
tresholdReached()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final byte OP_INSERT
public static final byte OP_DELETE
public static final byte OP_REPLACE
Constructor Detail |
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public TransactionCache()
Method Detail |
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public boolean tresholdReached()
public boolean containsCommitedData()
public void clear()
public void addInserted(MOFID id, byte[] value)
public void addDeleted(MOFID id)
public void addReplaced(MOFID id, byte[] value)
public void commit()
public TransactionCache.CacheIterator iterator()
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