com.simiacryptus.text

Class IndexNode

java.lang.Object

com.simiacryptus.text.TrieNode

com.simiacryptus.text.IndexNode

public class IndexNode
extends TrieNode

The type Index node.

Field Summary

Fields inherited from class com.simiacryptus.text.TrieNode

index, trie

Constructor Summary

Constructors

Constructor and Description
IndexNode(CharTrie trie, int index) Instantiates a new Index node.
IndexNode(CharTrie trie, short depth, int index, TrieNode parent) Instantiates a new Index node.

Method Summary

Modifier and Type	Method and Description
Optional<? extends IndexNode>	getChild(char token) Gets child.
Stream<? extends IndexNode>	getChildren() Gets children.
Stream<Cursor>	getCursors() Gets cursors.
Map<CharSequence,List<Cursor>>	getCursorsByDocument() Gets cursors by document.
IndexNode	godparent() Godparent trie node.
protected TrieNode	newNode(int index) New node trie node.
IndexNode	refresh() Refresh trie node.
TrieNode	split() Split trie node.
IndexNode	traverse(long cursorId) Traverse trie node.
IndexNode	traverse(String str) Traverse trie node.
IndexNode	visitFirstIndex(Consumer<? super IndexNode> visitor) Visit first index index node.
IndexNode	visitLastIndex(Consumer<? super IndexNode> visitor) Visit last index index node.

Methods inherited from class com.simiacryptus.text.TrieNode

bitsTo, containsCursor, decrementCursorCount, equals, getChar, getChildrenMap, getContinuation, getCursorCount, getCursorIndex, getDebugString, getDebugString, getDebugToken, getDepth, getGodChildren, getNumberOfChildren, getParent, getRawString, getString, getString, getToken, getTrie, hasChildren, hashCode, intervalTo, isStringTerminal, removeCursorCount, streamDecendents, visitFirst, visitLast

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IndexNode

public IndexNode(CharTrie trie,
                 short depth,
                 int index,
                 TrieNode parent)

Instantiates a new Index node.

Parameters:

trie - the trie

depth - the depth

index - the index

parent - the parent

IndexNode

public IndexNode(CharTrie trie,
                 int index)

Instantiates a new Index node.

Parameters:

trie - the trie

index - the index

Method Detail

getCursorsByDocument

public Map<CharSequence,List<Cursor>> getCursorsByDocument()

Gets cursors by document.

Returns:

the cursors by document

getCursors

public Stream<Cursor> getCursors()

Gets cursors.

Returns:

the cursors

split

public TrieNode split()

Split trie node.

Returns:

the trie node

newNode

protected TrieNode newNode(int index)

Description copied from class: TrieNode

New node trie node.

Overrides:

newNode in class TrieNode

Parameters:

index - the index

Returns:

the trie node

godparent

public IndexNode godparent()

Description copied from class: TrieNode

Godparent trie node.

Overrides:

godparent in class TrieNode

Returns:

the trie node

refresh

public IndexNode refresh()

Description copied from class: TrieNode

Refresh trie node.

Overrides:

refresh in class TrieNode

Returns:

the trie node

visitFirstIndex

public IndexNode visitFirstIndex(Consumer<? super IndexNode> visitor)

Visit first index index node.

Parameters:

visitor - the visitor

Returns:

the index node

visitLastIndex

public IndexNode visitLastIndex(Consumer<? super IndexNode> visitor)

Visit last index index node.

Parameters:

visitor - the visitor

Returns:

the index node

getChildren

public Stream<? extends IndexNode> getChildren()

Description copied from class: TrieNode

Gets children.

Overrides:

getChildren in class TrieNode

Returns:

the children

getChild

public Optional<? extends IndexNode> getChild(char token)

Description copied from class: TrieNode

Gets child.

Overrides:

getChild in class TrieNode

Parameters:

token - the token

Returns:

the child

traverse

public IndexNode traverse(String str)

Description copied from class: TrieNode

Traverse trie node.

Overrides:

traverse in class TrieNode

Parameters:

str - the str

Returns:

the trie node

traverse

public IndexNode traverse(long cursorId)

Description copied from class: TrieNode

Traverse trie node.

Overrides:

traverse in class TrieNode

Parameters:

cursorId - the cursor id

Returns:

the trie node