WordSegmentFinder
public
class
WordSegmentFinder
extends SegmentFinder
| java.lang.Object | ||
| ↳ | android.text.SegmentFinder | |
| ↳ | android.text.WordSegmentFinder | |
Implementation of SegmentFinder using words as the text segment. Word boundaries are
found using WordIterator. Whitespace characters are excluded, so they are not included in
any text segments.
For example, the text "Hello, World!" would be subdivided into four text segments: "Hello", ",", "World", "!". The space character does not belong to any text segments.
Summary
Inherited constants |
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Public constructors | |
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WordSegmentFinder(CharSequence text, ULocale locale)
Constructs a WordSegmentFinder instance for the specified text which uses the provided locale to determine word boundaries. |
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Public methods | |
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int
|
nextEndBoundary(int offset)
Returns the character offset of the next text segment end boundary after the specified
character offset, or |
int
|
nextStartBoundary(int offset)
Returns the character offset of the next text segment start boundary after the specified
character offset, or |
int
|
previousEndBoundary(int offset)
Returns the character offset of the previous text segment end boundary before the specified
character offset, or |
int
|
previousStartBoundary(int offset)
Returns the character offset of the previous text segment start boundary before the specified
character offset, or |
Inherited methods | |
|---|---|
Public constructors
WordSegmentFinder
public WordSegmentFinder (CharSequence text, ULocale locale)
Constructs a WordSegmentFinder instance for the specified text which uses the provided locale to determine word boundaries.
| Parameters | |
|---|---|
text |
CharSequence: text to be segmented.
This value cannot be null. |
locale |
ULocale: locale used for analyzing the text.
This value cannot be null. |
Public methods
nextEndBoundary
public int nextEndBoundary (int offset)
Returns the character offset of the next text segment end boundary after the specified
character offset, or DONE if there are none.
| Parameters | |
|---|---|
offset |
int: Value is 0 or greater |
| Returns | |
|---|---|
int |
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nextStartBoundary
public int nextStartBoundary (int offset)
Returns the character offset of the next text segment start boundary after the specified
character offset, or DONE if there are none.
| Parameters | |
|---|---|
offset |
int: Value is 0 or greater |
| Returns | |
|---|---|
int |
|
previousEndBoundary
public int previousEndBoundary (int offset)
Returns the character offset of the previous text segment end boundary before the specified
character offset, or DONE if there are none.
| Parameters | |
|---|---|
offset |
int: Value is 0 or greater |
| Returns | |
|---|---|
int |
|
previousStartBoundary
public int previousStartBoundary (int offset)
Returns the character offset of the previous text segment start boundary before the specified
character offset, or DONE if there are none.
| Parameters | |
|---|---|
offset |
int: Value is 0 or greater |
| Returns | |
|---|---|
int |
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