Package com.vladsch.flexmark.util.sequence.builder

Class Seg

java.lang.Object

com.vladsch.flexmark.util.sequence.builder.Seg

public class Seg
extends java.lang.Object

Representation of a segment part in a segment list for a sequence it is a Range, either in the base sequence or in the out of base characters for the builder.

Out of base text offsets are limited to 1GB. Upper bit is used to store repeated and ascii only flags.

Field Summary

Fields

Modifier and Type	Field	Description
static Seg	ANCHOR_0
static int	F_TEXT_OPTION
static int	MAX_TEXT_OFFSET
static Seg	NULL

Method Summary

Modifier and Type	Method	Description
int	getEnd()
Range	getRange()
int	getSegEnd()
int	getSegStart()
int	getStart()
int	getTextEnd()
static int	getTextEnd(int startOffset, boolean isRepeatedText)
static int	getTextOffset(int startOffset)
int	getTextStart()
static int	getTextStart(int startOffset, boolean isFirst256)
boolean	isAnchor()	Test segment type being from original sequence
boolean	isBase()	Test segment type being from original sequence
boolean	isFirst256Start()
static boolean	isFirst256Start(int start)
boolean	isNull()
boolean	isRepeatedTextEnd()
static boolean	isRepeatedTextEnd(int end)
boolean	isText()
int	length()	Return length of text or if text is null span of range
static Seg	segOf(int startOffset, int endOffset)
static Seg	textOf(int startOffset, int endOffset, boolean isFirst256, boolean isRepeatedText)
java.lang.String	toString()
java.lang.String	toString(java.lang.CharSequence allText)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

NULL

public static final Seg NULL

ANCHOR_0

public static final Seg ANCHOR_0

MAX_TEXT_OFFSET

public static final int MAX_TEXT_OFFSET

See Also:

Constant Field Values

F_TEXT_OPTION

public static final int F_TEXT_OPTION

See Also:

Constant Field Values

Method Detail

getStart

public int getStart()

getEnd

public int getEnd()

getSegStart

public int getSegStart()

getSegEnd

public int getSegEnd()

getTextStart

public int getTextStart()

getTextOffset

public static int getTextOffset(int startOffset)

getTextEnd

public int getTextEnd()

isFirst256Start

public boolean isFirst256Start()

isFirst256Start

public static boolean isFirst256Start(int start)

isRepeatedTextEnd

public boolean isRepeatedTextEnd()

isRepeatedTextEnd

public static boolean isRepeatedTextEnd(int end)

isText

public boolean isText()

isBase

public boolean isBase()

Test segment type being from original sequence

Returns:

true if it is

isAnchor

public boolean isAnchor()

Test segment type being from original sequence

Returns:

true if it is

isNull

public boolean isNull()

getRange

@NotNull
public Range getRange()

length

public int length()

Return length of text or if text is null span of range

Returns:

length of this part in the sequence

toString

public java.lang.String toString(@NotNull
                                 java.lang.CharSequence allText)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

segOf

@NotNull
public static Seg segOf(int startOffset,
                        int endOffset)

getTextStart

public static int getTextStart(int startOffset,
                               boolean isFirst256)

getTextEnd

public static int getTextEnd(int startOffset,
                             boolean isRepeatedText)

textOf

@NotNull
public static Seg textOf(int startOffset,
                         int endOffset,
                         boolean isFirst256,
                         boolean isRepeatedText)