public static class MultiBinaryLongMap.DelegatingBinaryLongMap extends MultiBinaryLongMap.AbstractDelegateBinaryLongMap
This implementation differs substantially from the BinaryLongMap interface's contract in the following ways:
MultiBinaryLongMap.AbstractDelegateBinaryLongMap.DelegateEntryVisitor
BinaryLongMap.Entry, BinaryLongMap.EntryVisitor, BinaryLongMap.SimpleMapImpl
f_blm, f_store, m_iIndex
Constructor and Description |
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DelegatingBinaryLongMap(BinaryLongMap blm, MultiBinaryLongMap.LongStorage store, int iIndex)
Construct a DelegatingBinaryLongMap.
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Modifier and Type | Method and Description |
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void |
clear()
Initialize the map to an empty state.
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void |
put(Binary binKey, long lValue)
Blindly store the passed value for the specified key, adding the key if it is not already in the map, or replacing the current value if the key is in the map.
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boolean |
putIfAbsent(Binary binKey, long lValue)
Store the passed value for the specified key, only if the key does not currently exist in the map.
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void |
remove(Binary binKey)
Blindly remove the specified Binary key from the map.
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boolean |
remove(Binary binKey, long lValue)
Remove the specified Binary key from the map iff it exists in the map and is associated with the specified value.
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boolean |
replace(Binary binKey, long lValueOld, long lValueNew)
Store the passed "new" value for the specified key, only if the current value associated with the specified key is the same as the specified "old" value.
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int |
size()
Determine the size of the map.
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get, getIndex, getSlot, internKeys, keys, keys, setIndex, updateValue, visit, visitAll
public DelegatingBinaryLongMap(BinaryLongMap blm, MultiBinaryLongMap.LongStorage store, int iIndex)
blm
- the BinaryLongMap that holds the keys for this mapstore
- the LongStorage that holds the values for this mapiIndex
- the index into the LongStorage for this map; must be > 0public void put(Binary binKey, long lValue)
Note that associating the value zero with a key is analogous to removing the key.
binKey
- the Binary key to add or updatelValue
- the value to associate with the keypublic boolean putIfAbsent(Binary binKey, long lValue)
Note that associating the value zero with a key using this method will have no effect, since were that key already present, there would be no change, and were it not present, the value zero is analogous to removing the key, which again is no change (since it is not present).
binKey
- a Binary keylValue
- the new value to associate with the passed keypublic boolean replace(Binary binKey, long lValueOld, long lValueNew)
Note that replacing the value of zero is analogous to putIfAbsent
, and associating the value zero with a key using this method is the same as remove
passing the old value to match.
binKey
- a Binary keylValueOld
- the assumed old value to replacelValueNew
- the new value to associate with the passed keypublic void remove(Binary binKey)
binKey
- a Binary keypublic boolean remove(Binary binKey, long lValue)
Note that removing an association whose value is zero has no effect.
binKey
- a Binary keylValue
- the value that the key must have in order to be removedpublic void clear()
public int size()