com.vladsch.flexmark.util.sequence.builder.tree

Class Segment

java.lang.Object

com.vladsch.flexmark.util.sequence.builder.tree.Segment

public abstract class Segment
extends Object

SegmentedSequence Segment stored in byte[] in serialized format

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Segment.SegType

Field Summary

Fields

Modifier and Type	Field and Description
protected int	byteOffset
protected byte[]	bytes
protected int	pos
protected int	startIndex

Constructor Summary

Constructors

Constructor and Description
Segment(int pos, byte[] bytes, int byteOffset, int startIndex)

Method Summary

Modifier and Type	Method and Description
static int	addChar(byte[] bytes, int offset, char c)
static int	addCharAscii(byte[] bytes, int offset, char c)
static int	addChars(byte[] bytes, int offset, @NotNull CharSequence chars, int start, int end)
static int	addCharsAscii(byte[] bytes, int offset, @NotNull CharSequence chars, int start, int end)
static int	addIntBytes(byte[] bytes, int offset, int value, int count)
static int	addSegBytes(byte[] bytes, int offset, @NotNull Seg seg, @NotNull CharSequence textChars)
abstract char	charAt(int index) get char at index
int	getByteLength()
int	getByteOffset()
byte[]	getBytes()
static char	getChar(byte[] bytes, int offset)
static char	getCharAscii(byte[] bytes, int offset)
abstract CharSequence	getCharSequence()
int	getEndIndex()
abstract int	getEndOffset()
static int	getInt(byte[] bytes, int offset, int count)
static int	getIntBytes(int length)
static int	getLengthBytes(int length)
static int	getOffsetBytes(int offset)
int	getPos()
static int	getSegByteLength(@NotNull Seg seg, @NotNull CharSequence textChars)
static int	getSegByteLength(Segment.SegType segType, int segStart, int segLength)
static Segment	getSegment(byte[] bytes, int byteOffset, int pos, int indexOffset, @NotNull BasedSequence basedSequence)
static Segment.SegType	getSegType(@NotNull Seg seg, @NotNull CharSequence textChars)
int	getStartIndex()
abstract int	getStartOffset()
Segment.SegType	getType()
boolean	hasAll(int flags, int mask)
abstract boolean	isAnchor()
abstract boolean	isBase()
abstract boolean	isFirst256Start()
abstract boolean	isRepeatedTextEnd()
abstract boolean	isText()
abstract int	length()
boolean	notInSegment(int index)
boolean	offsetNotInSegment(int offset)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

pos

protected final int pos

bytes

protected final byte[] bytes

byteOffset

protected final int byteOffset

startIndex

protected final int startIndex

Constructor Detail

Segment

public Segment(int pos,
               byte[] bytes,
               int byteOffset,
               int startIndex)

Method Detail

hasAll

public boolean hasAll(int flags,
                      int mask)

getPos

public int getPos()

getBytes

public byte[] getBytes()

getByteOffset

public final int getByteOffset()

getStartIndex

public final int getStartIndex()

getEndIndex

public final int getEndIndex()

notInSegment

public boolean notInSegment(int index)

offsetNotInSegment

public boolean offsetNotInSegment(int offset)

getType

public final Segment.SegType getType()

getByteLength

public final int getByteLength()

length

public abstract int length()

isBase

public abstract boolean isBase()

isAnchor

public abstract boolean isAnchor()

isText

public abstract boolean isText()

isFirst256Start

public abstract boolean isFirst256Start()

isRepeatedTextEnd

public abstract boolean isRepeatedTextEnd()

getStartOffset

public abstract int getStartOffset()

getEndOffset

public abstract int getEndOffset()

getCharSequence

public abstract CharSequence getCharSequence()

charAt

public abstract char charAt(int index)

get char at index

Parameters:

index - index in segmented sequence coordinates. index offset must be subtracted to convert to segment coordinates

Returns:

character at given index in segmented sequence

toString

public String toString()

Overrides:

toString in class Object

getSegment

public static Segment getSegment(byte[] bytes,
                                 int byteOffset,
                                 int pos,
                                 int indexOffset,
                                 @NotNull
                                 @NotNull BasedSequence basedSequence)

getSegType

public static Segment.SegType getSegType(@NotNull
                                         @NotNull Seg seg,
                                         @NotNull
                                         @NotNull CharSequence textChars)

getOffsetBytes

public static int getOffsetBytes(int offset)

getLengthBytes

public static int getLengthBytes(int length)

getIntBytes

public static int getIntBytes(int length)

getSegByteLength

public static int getSegByteLength(@NotNull
                                   Segment.SegType segType,
                                   int segStart,
                                   int segLength)

getSegByteLength

public static int getSegByteLength(@NotNull
                                   @NotNull Seg seg,
                                   @NotNull
                                   @NotNull CharSequence textChars)

addIntBytes

public static int addIntBytes(byte[] bytes,
                              int offset,
                              int value,
                              int count)

getInt

public static int getInt(byte[] bytes,
                         int offset,
                         int count)

addChar

public static int addChar(byte[] bytes,
                          int offset,
                          char c)

getChar

public static char getChar(byte[] bytes,
                           int offset)

addChars

public static int addChars(byte[] bytes,
                           int offset,
                           @NotNull
                           @NotNull CharSequence chars,
                           int start,
                           int end)

addCharAscii

public static int addCharAscii(byte[] bytes,
                               int offset,
                               char c)

addCharsAscii

public static int addCharsAscii(byte[] bytes,
                                int offset,
                                @NotNull
                                @NotNull CharSequence chars,
                                int start,
                                int end)

getCharAscii

public static char getCharAscii(byte[] bytes,
                                int offset)

addSegBytes

public static int addSegBytes(byte[] bytes,
                              int offset,
                              @NotNull
                              @NotNull Seg seg,
                              @NotNull
                              @NotNull CharSequence textChars)