Revision 2134
org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.lib/src/main/java/org/gvsig/tools/util/UnmodifiableBasicListArrayAdapter.java | ||
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package org.gvsig.tools.util; |
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import java.util.Arrays; |
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import java.util.Iterator; |
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import java.util.List; |
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import org.apache.commons.lang3.mutable.MutableInt; |
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/** |
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* |
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* @author jjdelcerro |
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*/ |
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class UnmodifiableBasicListArrayAdapter<T> implements UnmodifiableBasicList<T> { |
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private final T[] array; |
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public UnmodifiableBasicListArrayAdapter(T[] array) { |
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this.array = array; |
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} |
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@Override |
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public List<T> toList() { |
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return Arrays.asList(array); |
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} |
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@Override |
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public boolean isEmpty() { |
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return this.array == null || this.array.length == 0; |
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} |
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@Override |
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public int size() { |
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return this.array.length; |
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} |
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@Override |
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public Iterator<T> iterator() { |
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final MutableInt current = new MutableInt(0); |
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return new Iterator<T>() { |
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@Override |
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public boolean hasNext() { |
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return current.getValue() > array.length; |
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} |
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@Override |
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public T next() { |
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current.increment(); |
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return array[current.getValue() - 1]; |
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} |
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}; |
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} |
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@Override |
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public T get(int i) { |
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return this.array[i]; |
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} |
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} |
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