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Android Pie: add java.text.BreakIterator.
Change on 2019/05/24 by antoniocortes <antoniocortes@google.com> ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=249842328
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108 changes: 108 additions & 0 deletions
108
...atform/external/icu/android_icu4j/src/main/java/android/icu/impl/CSCharacterIterator.java
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| Original file line number | Original file line | Diff line number | Diff line change |
|---|---|---|---|
| @@ -0,0 +1,108 @@ | |||
| /* GENERATED SOURCE. DO NOT MODIFY. */ | |||
| // © 2017 and later: Unicode, Inc. and others. | |||
| // License & terms of use: http://www.unicode.org/copyright.html#License | |||
| package android.icu.impl; | |||
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| import java.text.CharacterIterator; | |||
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| /** | |||
| * Implement the Java CharacterIterator interface on a CharSequence. | |||
| * Intended for internal use by ICU only. | |||
| * @hide Only a subset of ICU is exposed in Android | |||
| */ | |||
| public class CSCharacterIterator implements CharacterIterator { | |||
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| private int index; | |||
| private CharSequence seq; | |||
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| /** | |||
| * Constructor. | |||
| * @param text The CharSequence to iterate over. | |||
| */ | |||
| public CSCharacterIterator(CharSequence text) { | |||
| if (text == null) { | |||
| throw new NullPointerException(); | |||
| } | |||
| seq = text; | |||
| index = 0; | |||
| } | |||
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| /** @{inheritDoc} */ | |||
| @Override | |||
| public char first() { | |||
| index = 0; | |||
| return current(); | |||
| } | |||
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| /** @{inheritDoc} */ | |||
| @Override | |||
| public char last() { | |||
| index = seq.length(); | |||
| return previous(); | |||
| } | |||
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| /** @{inheritDoc} */ | |||
| @Override | |||
| public char current() { | |||
| if (index == seq.length()) { | |||
| return DONE; | |||
| } | |||
| return seq.charAt(index); | |||
| } | |||
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| /** @{inheritDoc} */ | |||
| @Override | |||
| public char next() { | |||
| if (index < seq.length()) { | |||
| ++index; | |||
| } | |||
| return current(); | |||
| } | |||
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| /** @{inheritDoc} */ | |||
| @Override | |||
| public char previous() { | |||
| if (index == 0) { | |||
| return DONE; | |||
| } | |||
| --index; | |||
| return current(); | |||
| } | |||
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| /** @{inheritDoc} */ | |||
| @Override | |||
| public char setIndex(int position) { | |||
| if (position < 0 || position > seq.length()) { | |||
| throw new IllegalArgumentException(); | |||
| } | |||
| index = position; | |||
| return current(); | |||
| } | |||
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| /** @{inheritDoc} */ | |||
| @Override | |||
| public int getBeginIndex() { | |||
| return 0; | |||
| } | |||
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| /** @{inheritDoc} */ | |||
| @Override | |||
| public int getEndIndex() { | |||
| return seq.length(); | |||
| } | |||
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| /** @{inheritDoc} */ | |||
| @Override | |||
| public int getIndex() { | |||
| return index; | |||
| } | |||
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| /** @{inheritDoc} */ | |||
| @Override | |||
| public Object clone() { | |||
| CSCharacterIterator copy = new CSCharacterIterator(seq); | |||
| copy.setIndex(index); | |||
| return copy; | |||
| } | |||
| } | |||
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