public abstract class Mutation<E,K> extends Object
Constructor and Description |
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Mutation() |
Mutation(List<E> additions,
List<K> deletions) |
Modifier and Type | Method and Description |
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void |
addition(E entry)
Adds a new entry as an addition to this mutation
|
abstract void |
consolidate() |
<V> void |
consolidate(com.google.common.base.Function<E,V> convertAdds,
com.google.common.base.Function<K,V> convertDels)
Consolidates this mutation by removing redundant deletions.
|
void |
deletion(K key)
Adds a new key as a deletion to this mutation
|
List<E> |
getAdditions()
Returns the list of additions in this mutation
|
List<K> |
getDeletions()
Returns the list of deletions in this mutation.
|
int |
getTotalMutations() |
boolean |
hasAdditions()
Whether this mutation has additions
|
boolean |
hasDeletions()
Whether this mutation has deletions
|
abstract boolean |
isConsolidated() |
<V> boolean |
isConsolidated(com.google.common.base.Function<E,V> convertAdds,
com.google.common.base.Function<K,V> convertDels)
Checks whether this mutation is consolidated in the sense of
consolidate(com.google.common.base.Function, com.google.common.base.Function) . |
boolean |
isEmpty() |
void |
merge(Mutation<E,K> m)
Merges another mutation into this mutation.
|
public boolean hasAdditions()
public boolean hasDeletions()
public void addition(E entry)
entry
- public void deletion(K key)
key
- public void merge(Mutation<E,K> m)
m
- public boolean isEmpty()
public int getTotalMutations()
public <V> void consolidate(com.google.common.base.Function<E,V> convertAdds, com.google.common.base.Function<K,V> convertDels)
convertAdds
- Function which maps additions onto comparison objects.convertDels
- Function which maps deletions onto comparison objects.public abstract void consolidate()
public <V> boolean isConsolidated(com.google.common.base.Function<E,V> convertAdds, com.google.common.base.Function<K,V> convertDels)
consolidate(com.google.common.base.Function, com.google.common.base.Function)
.
This should only be used in assertions and tests due to the performance penalty.V
- convertAdds
- convertDels
- public abstract boolean isConsolidated()
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