Package edu.berkeley.nlp.lm.collections
Class BoundedList<E>
- java.lang.Object
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- java.util.AbstractCollection<E>
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- java.util.AbstractList<E>
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- edu.berkeley.nlp.lm.collections.BoundedList<E>
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- All Implemented Interfaces:
java.lang.Iterable<E>
,java.util.Collection<E>
,java.util.List<E>
public class BoundedList<E> extends java.util.AbstractList<E>
List which returns special boundary symbols when get() is called outside the range of the list.- Author:
- Dan Klein
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Constructor Summary
Constructors Constructor Description BoundedList(java.util.List<E> list, E leftBoundary, E rightBoundary)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description E
get(int index)
Returns the object at the given index, provided the index is between 0 (inclusive) and size() (exclusive).int
size()
java.util.List<E>
subList(int fromIndex, int toIndex)
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Methods inherited from class java.util.AbstractList
add, add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, set
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Methods inherited from class java.util.AbstractCollection
addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString
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Method Detail
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get
public E get(int index)
Returns the object at the given index, provided the index is between 0 (inclusive) and size() (exclusive). If the index is < 0, then a left boundary object is returned. If the index is >= size(), a right boundary object is returned. The default boundary objects are both null, unless other objects are specified on construction.
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size
public int size()
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