org.jacoco.core.internal.flow
Class Instruction

java.lang.Object
  org.jacoco.core.internal.flow.Instruction

public class Instruction
extends Object

Representation of a byte code instruction for analysis. Internally used for analysis.

Constructor Summary

Instruction(int line)
New instruction at the given line.

Method Summary

void	addBranch() Adds an branch to this instruction.
int	getBranches() Returns the total number of branches starting from this instruction.
int	getCoveredBranches() Returns the number of covered branches starting from this instruction.
int	getLine() Returns the source line this instruction belongs to.
void	setCovered() Marks one branch of this instruction as covered.
void	setPredecessor(Instruction predecessor) Sets the given instruction as a predecessor of this instruction.

Methods inherited from class java.lang.Object

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

Constructor Detail

Instruction

public Instruction(int line)

New instruction at the given line.

Parameters:

line - source line this instruction belongs to

Method Detail

addBranch

public void addBranch()

Adds an branch to this instruction.

setPredecessor

public void setPredecessor(Instruction predecessor)

Sets the given instruction as a predecessor of this instruction. This will add an branch to the predecessor.

Parameters:

predecessor - predecessor instruction

See Also:

addBranch()

setCovered

public void setCovered()

Marks one branch of this instruction as covered. Also recursively marks all predecessor instructions as covered if this is the first covered branch.

getLine

public int getLine()

Returns the source line this instruction belongs to.

Returns:

corresponding source line

getBranches

public int getBranches()

Returns the total number of branches starting from this instruction.

Returns:

total number of branches

getCoveredBranches

public int getCoveredBranches()

Returns the number of covered branches starting from this instruction.

Returns:

number of covered branches