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ICU-11067 documented limitation on modification while iterating

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X-SVN-Rev: 36361
This commit is contained in:
Mark Davis 2014-09-05 14:45:21 +00:00
parent b96cdc6199
commit 4a08548070
2 changed files with 8 additions and 1 deletions
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4
icu4j/main/classes/core/src/com/ibm/icu/text/UnicodeSet.java
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@ -4132,6 +4132,8 @@ public class UnicodeSet extends UnicodeFilter implements Iterable<String>, Compa
* The UnicodeSet must not be altered during the iteration. * The UnicodeSet must not be altered during the iteration.
* The EntryRange is the same each time; the contents are just reset.<br> * The EntryRange is the same each time; the contents are just reset.<br>
* <b>Warning: </b>To iterate over the full contents, you have to also iterate over the strings. * <b>Warning: </b>To iterate over the full contents, you have to also iterate over the strings.
* <p><b>Warning: </b>For speed, UnicodeSet iteration does not check for concurrent modification.
* Do not alter the UnicodeSet while iterating.
* *
* <pre> * <pre>
* // Sample code * // Sample code
@ -4180,6 +4182,8 @@ public class UnicodeSet extends UnicodeFilter implements Iterable<String>, Compa
/** /**
* Returns a string iterator. Uses the same order of iteration as {@link UnicodeSetIterator}. * Returns a string iterator. Uses the same order of iteration as {@link UnicodeSetIterator}.
* <p><b>Warning: </b>For speed, UnicodeSet iteration does not check for concurrent modification.
* Do not alter the UnicodeSet while iterating.
* @see java.util.Set#iterator() * @see java.util.Set#iterator()
* @stable ICU 4.4 * @stable ICU 4.4
*/ */

5
icu4j/main/classes/core/src/com/ibm/icu/text/UnicodeSetIterator.java
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@ -32,6 +32,8 @@ import java.util.Iterator;
* } * }
* } * }
* </pre> * </pre>
* <p><b>Warning: </b>For speed, UnicodeSet iteration does not check for concurrent modification.
* Do not alter the UnicodeSet while iterating.
* @author M. Davis * @author M. Davis
* @stable ICU 2.0 * @stable ICU 2.0
*/ */
@ -104,7 +106,8 @@ public class UnicodeSetIterator {
* calls to <tt>next()</tt> and <tt>nextRange()</tt> without * calls to <tt>next()</tt> and <tt>nextRange()</tt> without
* calling <tt>reset()</tt> between them. The results of doing so * calling <tt>reset()</tt> between them. The results of doing so
* are undefined. * are undefined.
* * <p><b>Warning: </b>For speed, UnicodeSet iteration does not check for concurrent modification.
* Do not alter the UnicodeSet while iterating.
* @return true if there was another element in the set and this * @return true if there was another element in the set and this
* object contains the element. * object contains the element.
* @stable ICU 2.0 * @stable ICU 2.0