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java.lang.Objectjdbm.recman.PageHeader
jdbm.recman.DataPage
final class DataPage
Class describing a page that holds data.
Field Summary | |
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(package private) static short |
DATA_PER_PAGE
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(package private) static short |
O_DATA
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Fields inherited from class jdbm.recman.PageHeader |
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block, SIZE |
Constructor Summary | |
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DataPage(BlockIo block)
Constructs a data page view from the indicated block. |
Method Summary | |
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(package private) static DataPage |
getDataPageView(BlockIo block)
Factory method to create or return a data page for the indicated block. |
(package private) short |
getFirst()
Returns the first rowid's offset |
(package private) void |
setFirst(short value)
Sets the first rowid's offset |
Methods inherited from class jdbm.recman.PageHeader |
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getMagic, getNext, getPrev, getView, paranoiaMagicOk, setNext, setPrev, setType |
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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static final short O_DATA
static final short DATA_PER_PAGE
Constructor Detail |
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DataPage(BlockIo block)
Method Detail |
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static DataPage getDataPageView(BlockIo block)
short getFirst()
void setFirst(short value)
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