Package com.ibm.icu.util
Class CharsTrie.Iterator
- java.lang.Object
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- com.ibm.icu.util.CharsTrie.Iterator
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- All Implemented Interfaces:
Iterator<CharsTrie.Entry>
- Enclosing class:
- CharsTrie
public static final class CharsTrie.Iterator extends Object implements Iterator<CharsTrie.Entry>
Iterator for all of the (string, value) pairs in a CharsTrie.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
hasNext()
CharsTrie.Entry
next()
Finds the next (string, value) pair if there is one.void
remove()
Iterator.remove() is not supported.CharsTrie.Iterator
reset()
Resets this iterator to its initial state.-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface java.util.Iterator
forEachRemaining
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Method Detail
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reset
public CharsTrie.Iterator reset()
Resets this iterator to its initial state.- Returns:
- this
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hasNext
public boolean hasNext()
- Specified by:
hasNext
in interfaceIterator<CharsTrie.Entry>
- Returns:
- true if there are more elements.
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next
public CharsTrie.Entry next()
Finds the next (string, value) pair if there is one. If the string is truncated to the maximum length and does not have a real value, then the value is set to -1. In this case, this "not a real value" is indistinguishable from a real value of -1.- Specified by:
next
in interfaceIterator<CharsTrie.Entry>
- Returns:
- An Entry with the string and value of the next element.
- Throws:
NoSuchElementException
- - iteration has no more elements.
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remove
public void remove()
Iterator.remove() is not supported.- Specified by:
remove
in interfaceIterator<CharsTrie.Entry>
- Throws:
UnsupportedOperationException
- (always)
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