public static class MultiBinaryLongMap.WrapperBinaryLongMap extends Object implements BinaryLongMap
Modifier and Type | Class and Description |
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protected class |
MultiBinaryLongMap.WrapperBinaryLongMap.WrapperIterator
A wrapper key Iterator that implements
Iterator.remove() by coming back through the WrapperBinaryLongMap's remove(Binary) method. |
BinaryLongMap.Entry, BinaryLongMap.EntryVisitor, BinaryLongMap.SimpleMapImpl
Modifier and Type | Field and Description |
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protected BinaryLongMap |
m_blm
The underlying BinaryLongMap.
|
Constructor and Description |
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WrapperBinaryLongMap(BinaryLongMap blm)
Construct a WrapperBinaryLongMap based on the specified BinaryLongMap.
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Modifier and Type | Method and Description |
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void |
clear()
Initialize the map to an empty state.
|
long |
get(Binary binKey)
Find the specified key in the map and return the value associated with it.
|
BinaryLongMap |
getMap()
Return the underlying BinaryLongMap.
|
void |
internKeys(Object o)
Internal opaque method: De-duplicate keys.
|
Iterator<Binary> |
keys()
Obtain an iterator of the keys stored in the map.
|
Iterator<Binary> |
keys(Predicate<BinaryLongMap.Entry> predicate)
Obtain an iterator of the keys stored in the map whose corresponding
Entry matches the passed Predicate<Entry> . |
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.
|
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.
|
void |
remove(Binary binKey)
Blindly remove the specified Binary key from the map.
|
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.
|
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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protected void |
setMap(BinaryLongMap blm)
Return the underlying BinaryLongMap.
|
int |
size()
Determine the size of the map.
|
void |
visit(Binary binKey, BinaryLongMap.EntryVisitor visitor)
Apply the specified visitor to the entry associated with the specified key, if the entry exists or may be added.
|
void |
visitAll(BinaryLongMap.EntryVisitor visitor)
Apply the specified visitor to all entries in the BinaryLongMap.
|
protected BinaryLongMap m_blm
public WrapperBinaryLongMap(BinaryLongMap blm)
blm
- the BinaryLongMap to wrappublic BinaryLongMap getMap()
protected void setMap(BinaryLongMap blm)
blm
- the underlying BinaryLongMappublic long get(Binary binKey)
get
in interface BinaryLongMap
binKey
- a Binary keypublic void put(Binary binKey, long lValue)
Note that associating the value zero with a key is analogous to removing the key.
put
in interface BinaryLongMap
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).
putIfAbsent
in interface BinaryLongMap
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.
replace
in interface BinaryLongMap
binKey
- a Binary keylValueOld
- the assumed old value to replacelValueNew
- the new value to associate with the passed keypublic void remove(Binary binKey)
remove
in interface BinaryLongMap
binKey
- a Binary keypublic boolean remove(Binary binKey, long lValue)
Note that removing an association whose value is zero has no effect.
remove
in interface BinaryLongMap
binKey
- a Binary keylValue
- the value that the key must have in order to be removedpublic void clear()
clear
in interface BinaryLongMap
public int size()
size
in interface BinaryLongMap
public Iterator<Binary> keys()
keys
in interface BinaryLongMap
public Iterator<Binary> keys(Predicate<BinaryLongMap.Entry> predicate)
Entry
matches the passed Predicate<Entry>
.
The entry passed to the predicate should be treated as read-only, and any attempt to modify the entry may have undefined behavior and/or throw an Exception. Modifications to entries should instead be performed using an BinaryLongMap.EntryVisitor
via the BinaryLongMap.visit(com.tangosol.util.Binary, com.tangosol.util.BinaryLongMap.EntryVisitor)
or BinaryLongMap.visitAll(com.tangosol.util.BinaryLongMap.EntryVisitor)
methods.
keys
in interface BinaryLongMap
predicate
- a Predicate<Entry> to apply to each Entrypublic void visit(Binary binKey, BinaryLongMap.EntryVisitor visitor)
BinaryLongMap.Entry.setValue(long)
).visit
in interface BinaryLongMap
binKey
- the key to visitvisitor
- the visitor to applypublic void visitAll(BinaryLongMap.EntryVisitor visitor)
visitAll
in interface BinaryLongMap
visitor
- the visitor to applypublic void internKeys(Object o)
internKeys
in interface BinaryLongMap
o
- some implementation-specific object