Class TernaryTree.Iterator
- java.lang.Object
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- com.itextpdf.text.pdf.hyphenation.TernaryTree.Iterator
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- All Implemented Interfaces:
java.util.Enumeration<java.lang.String>
- Enclosing class:
- TernaryTree
public class TernaryTree.Iterator extends java.lang.Object implements java.util.Enumeration<java.lang.String>
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Nested Class Summary
Nested Classes Modifier and Type Class Description private classTernaryTree.Iterator.Item
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Field Summary
Fields Modifier and Type Field Description (package private) intcurcurrent node index(package private) java.lang.Stringcurkeycurrent key(package private) java.lang.StringBufferkskey stack implemented with a StringBuffer(package private) java.util.Stack<TernaryTree.Iterator.Item>nsNode stack
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Constructor Summary
Constructors Constructor Description Iterator()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description chargetValue()booleanhasMoreElements()java.lang.StringnextElement()voidrewind()private intrun()traverse the tree to find next keyprivate intup()traverse upwards
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Field Detail
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cur
int cur
current node index
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curkey
java.lang.String curkey
current key
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ns
java.util.Stack<TernaryTree.Iterator.Item> ns
Node stack
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ks
java.lang.StringBuffer ks
key stack implemented with a StringBuffer
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Method Detail
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rewind
public void rewind()
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nextElement
public java.lang.String nextElement()
- Specified by:
nextElementin interfacejava.util.Enumeration<java.lang.String>
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getValue
public char getValue()
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hasMoreElements
public boolean hasMoreElements()
- Specified by:
hasMoreElementsin interfacejava.util.Enumeration<java.lang.String>
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up
private int up()
traverse upwards
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run
private int run()
traverse the tree to find next key
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