com.intellij.rt.coverage.util

Class LineMapper<T extends CoverageData>

java.lang.Object

com.intellij.rt.coverage.util.LineMapper<T>

public abstract class LineMapper<T extends CoverageData>
extends java.lang.Object

This class performs line mapping for JSR45 support

Constructor Summary

Constructors

Constructor and Description
LineMapper()

Method Summary

Modifier and Type	Method and Description
protected abstract T[]	createArray(int size)
protected abstract T	createNewLine(T targetLine, int line)
static <T> void	dropMappedLines(FileMapData[] mappings, T[] lines, java.lang.String className) Remove all lines that are generated by inline.
protected abstract T[]	getLines(ClassData classData)
T[]	mapLines(LineMapData[] linesMap, ClassData sourceClassData, ClassData targetClassData) Apply line mappings: move hits from original line in bytecode to the mapped line.

Methods inherited from class java.lang.Object

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

Constructor Detail

LineMapper

public LineMapper()

Method Detail

createNewLine

protected abstract T createNewLine(T targetLine,
                                   int line)

createArray

protected abstract T[] createArray(int size)

getLines

protected abstract T[] getLines(ClassData classData)

mapLines

public T[] mapLines(LineMapData[] linesMap,
                    ClassData sourceClassData,
                    ClassData targetClassData)

Apply line mappings: move hits from original line in bytecode to the mapped line.

Parameters:

linesMap - line mappings from target class to source class

sourceClassData - the class to which the mapped lines are moved

targetClassData - the class which initially contains the mapped lines, at the end of this method all mapped lines in this class are set to null

Returns:

mapped lines array

dropMappedLines

public static <T> void dropMappedLines(FileMapData[] mappings,
                                       T[] lines,
                                       java.lang.String className)

Remove all lines that are generated by inline. Do not touch lines that are mapped to itself.