Package com.intellij.openapi.editor.ex.util

Class IntBasedStorage

java.lang.Object

com.intellij.openapi.editor.ex.util.IntBasedStorage

All Implemented Interfaces:

DataStorage

public class IntBasedStorage
extends java.lang.Object
implements DataStorage

SegmentArrayWithData storage based on the int array. It allows to store one int per segment. It allows to pack IElementType index and state of the lexer for segment.

Constructor Summary

Constructors

Constructor and Description
IntBasedStorage()

Method Summary

Modifier and Type	Method and Description
DataStorage	copy()
DataStorage	createStorage()
int	getData(int index)
void	insert(DataStorage storageToInsert, int startIndex, int segmentCountToInsert, int segmentCount)
int	packData(IElementType tokenType, int state, boolean isRestartableState)
void	remove(int startIndex, int endIndex, int mySegmentCount)
void	replace(DataStorage storage, int startOffset, int len)
void	setData(int segmentIndex, int data)
int	unpackStateFromData(int data)
IElementType	unpackTokenFromData(int data)

Methods inherited from class java.lang.Object

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

Constructor Detail

IntBasedStorage

public IntBasedStorage()

Method Detail

setData

public void setData(int segmentIndex,
                    int data)

Specified by:

setData in interface DataStorage

remove

public void remove(int startIndex,
                   int endIndex,
                   int mySegmentCount)

Specified by:

remove in interface DataStorage

replace

public void replace(DataStorage storage,
                    int startOffset,
                    int len)

Specified by:

replace in interface DataStorage

insert

public void insert(DataStorage storageToInsert,
                   int startIndex,
                   int segmentCountToInsert,
                   int segmentCount)

Specified by:

insert in interface DataStorage

getData

public int getData(int index)

Specified by:

getData in interface DataStorage

packData

public int packData(IElementType tokenType,
                    int state,
                    boolean isRestartableState)

Specified by:

packData in interface DataStorage

unpackStateFromData

public int unpackStateFromData(int data)

Specified by:

unpackStateFromData in interface DataStorage

unpackTokenFromData

public IElementType unpackTokenFromData(int data)

Specified by:

unpackTokenFromData in interface DataStorage

copy

public DataStorage copy()

Specified by:

copy in interface DataStorage

createStorage

public DataStorage createStorage()

Specified by:

createStorage in interface DataStorage