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Berkeley DB version 4.4.20 |
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java.lang.Objectcom.sleepycat.db.DatabaseEntry
com.sleepycat.db.MultipleEntry
com.sleepycat.db.MultipleKeyDataEntry
A DatabaseEntry that holds multiple key/data pairs returned by a single
Database or Cursor get call.
| Constructor Summary | |
MultipleKeyDataEntry()
Construct an entry with no data. |
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MultipleKeyDataEntry(byte[] data)
Construct an entry with a given byte array. |
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MultipleKeyDataEntry(byte[] data,
int offset,
int size)
Constructs a DatabaseEntry with a given byte array, offset and size. |
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| Method Summary | |
boolean |
next(DatabaseEntry key,
DatabaseEntry data)
Get the next key/data pair in the returned set. |
| Methods inherited from class com.sleepycat.db.MultipleEntry |
setUserBuffer |
| Methods inherited from class com.sleepycat.db.DatabaseEntry |
getData, getOffset, getPartial, getPartialLength, getPartialOffset, getRecordNumber, getReuseBuffer, getSize, getUserBuffer, getUserBufferLength, setData, setData, setOffset, setPartial, setPartial, setPartialLength, setPartialOffset, setRecordNumber, setReuseBuffer, setSize |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public MultipleKeyDataEntry()
MultipleEntry.setUserBuffer method.
public MultipleKeyDataEntry(byte[] data)
MultipleEntry.setUserBuffer method.
data - Byte array wrapped by the entry.
public MultipleKeyDataEntry(byte[] data,
int offset,
int size)
data - Byte array wrapped by the DatabaseEntry.offset - Offset in the first byte in the byte array to be included.size - Number of bytes in the byte array to be included.| Method Detail |
public boolean next(DatabaseEntry key,
DatabaseEntry data)
Database or
Cursor get method with this object as the data parameter.
key - an entry that is set to refer to the next key element in the returned
set.
data - an entry that is set to refer to the next data element in the returned
set.
false
indicates that the end of the set was reached.
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Berkeley DB version 4.4.20 |
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