T - Unguarded descriptor typepublic class UnguardedPagedStorageImpl<T extends Serializable> extends Object implements UnguardedPagedStorage<T>
| Constructor and Description |
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UnguardedPagedStorageImpl(ImmutableList<ImmutableList<T>> pages)
Construct new immutable reference from prepared storage.
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| Modifier and Type | Method and Description |
|---|---|
String |
getDescriptorAsString(int index,
boolean recognizeArrays)
Retrieve descriptor as String.
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T |
getUnguardedDescriptor(int index)
Retrieve a descriptor.
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UnmodifiableIterator<ImmutableList<T>> |
iterateDescriptorPages()
Iterate descriptor pages.
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UnmodifiableIterator<ImmutableList<T>> |
iterateDescriptorPages(int pagesize)
Iterate descriptor pages.
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UnmodifiableIterator<T> |
iterateDescriptors()
Iterate descriptors.
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int |
size()
Total number of descriptors stored.
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void |
traverse(UnguardedVisitor<T> visitor,
SubProgressObserver po)
Traverse storage on single thread.
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public UnguardedPagedStorageImpl(ImmutableList<ImmutableList<T>> pages)
pages - Non empty list of non empty pages. All but the last page are expected to be the same sized.public int size()
UnguardedPagedStoragesize in interface UnguardedPagedStorage<T extends Serializable>public void traverse(UnguardedVisitor<T> visitor, SubProgressObserver po)
UnguardedPagedStorageNote that the callback must not modify passed descriptors.
traverse in interface UnguardedPagedStorage<T extends Serializable>visitor - Callback to invokepo - ProgressObserver to track progress. Upon completion ProgressObserver.done() will be invoked.public UnmodifiableIterator<T> iterateDescriptors()
UnguardedPagedStorageiterateDescriptors in interface UnguardedPagedStorage<T extends Serializable>public UnmodifiableIterator<ImmutableList<T>> iterateDescriptorPages(int pagesize)
UnguardedPagedStorageiterateDescriptorPages in interface UnguardedPagedStorage<T extends Serializable>pagesize - Number of descriptors to page togetherpublic UnmodifiableIterator<ImmutableList<T>> iterateDescriptorPages()
UnguardedPagedStorageiterateDescriptorPages in interface UnguardedPagedStorage<T extends Serializable>public T getUnguardedDescriptor(int index)
UnguardedPagedStoragegetUnguardedDescriptor in interface UnguardedPagedStorage<T extends Serializable>index - Descriptor indexpublic String getDescriptorAsString(int index, boolean recognizeArrays)
UnguardedPagedStorageThis operation is recommended for debug only. Execution might be slow.
getDescriptorAsString in interface UnguardedPagedStorage<T extends Serializable>index - Index of descriptorrecognizeArrays - Recognize arrays and traverse its elements