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SegmentFinder.PrescribedSegmentFinder
public
static
class
SegmentFinder.PrescribedSegmentFinder
extends SegmentFinder
The default SegmentFinder implementation based on given segment ranges.
Summary
Inherited constants |
|---|
From class
android.text.SegmentFinder
int |
DONE
Return value of previousStartBoundary(int), previousEndBoundary(int), nextStartBoundary(int),
and nextEndBoundary(int) when there are no boundaries of the specified type in the specified
direction.
|
|
Public constructors |
|---|
PrescribedSegmentFinder(int[] segments)
Create a SegmentFinder with segments stored in an array, where i-th segment's start is
stored at segments[2 * i] and end is stored at segments[2 * i + 1] respectively.
|
Public methods |
|---|
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.
|
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.
|
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.
|
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.
|
Inherited methods |
|---|
From class
android.text.SegmentFinder
abstract
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.
|
abstract
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.
|
abstract
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.
|
abstract
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.
|
|
From class
java.lang.Object
Object
|
clone()
Creates and returns a copy of this object.
|
boolean
|
equals(Object obj)
Indicates whether some other object is "equal to" this one.
|
void
|
finalize()
Called by the garbage collector on an object when garbage collection
determines that there are no more references to the object.
|
final
Class<?>
|
getClass()
Returns the runtime class of this Object.
|
int
|
hashCode()
Returns a hash code value for the object.
|
final
void
|
notify()
Wakes up a single thread that is waiting on this object's
monitor.
|
final
void
|
notifyAll()
Wakes up all threads that are waiting on this object's monitor.
|
String
|
toString()
Returns a string representation of the object.
|
final
void
|
wait(long timeoutMillis, int nanos)
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted, or until a
certain amount of real time has elapsed.
|
final
void
|
wait(long timeoutMillis)
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted, or until a
certain amount of real time has elapsed.
|
final
void
|
wait()
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted.
|
|
Public constructors
PrescribedSegmentFinder
public PrescribedSegmentFinder (int[] segments)
Create a SegmentFinder with segments stored in an array, where i-th segment's start is
stored at segments[2 * i] and end is stored at segments[2 * i + 1] respectively.
It is required that segments do not overlap, and are already sorted by their start
indices.
| Parameters |
|---|
segments |
int: the array that stores the segment ranges. |
| Throws |
|---|
IllegalArgumentException |
if the given segments array's length is not even; the
given segments are not sorted or there are segments overlap with others. |
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 |
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 |
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 |
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 |
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Last updated 2025-02-10 UTC.
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