org.jboss.byteman.agent
Class Location.LineLocation

java.lang.Object
  org.jboss.byteman.agent.Location
      org.jboss.byteman.agent.Location.LineLocation

Enclosing class:

Location

private static class Location.LineLocation
extends Location

location identifying a method line trigger point

Field Summary

private int

targetLine the line at which the trigger point should be inserted

Fields inherited from class org.jboss.byteman.agent.Location

ACCESS_READ, ACCESS_WRITE

Constructor Summary

private

Location.LineLocation(int targetLine) construct a location identifying a method line trigger point

Method Summary

protected static Location	create(java.lang.String parameters) create a location identifying a method entry trigger point
LocationType	getLocationType() identify the type of this location
RuleTriggerAdapter	getRuleAdapter(ClassVisitor cv, TransformContext transformContext) return an adapter which can be used to insert a trigger call in a method containing a trigger point whose position matches this location
RuleCheckAdapter	getRuleCheckAdapter(ClassVisitor cv, TransformContext transformContext) return an adapter which can be used to check whether a method contains a trigger point whose position matches this location
java.lang.String	toString()

Methods inherited from class org.jboss.byteman.agent.Location

create

Methods inherited from class java.lang.Object

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

Field Detail

targetLine

private int targetLine

the line at which the trigger point should be inserted

Constructor Detail

Location.LineLocation

private Location.LineLocation(int targetLine)

construct a location identifying a method line trigger point

Parameters:

targetLine - the line at which the trigger point should be inserted

Method Detail

create

protected static Location create(java.lang.String parameters)

create a location identifying a method entry trigger point

Parameters:

parameters - the text of the parameters appended to the location specifier

Returns:

a method entry location or null if the parameters is not a blank String

getRuleCheckAdapter

public RuleCheckAdapter getRuleCheckAdapter(ClassVisitor cv,
                                            TransformContext transformContext)

return an adapter which can be used to check whether a method contains a trigger point whose position matches this location

Specified by:

getRuleCheckAdapter in class Location

Returns:

the required adapter

getRuleAdapter

public RuleTriggerAdapter getRuleAdapter(ClassVisitor cv,
                                         TransformContext transformContext)

return an adapter which can be used to insert a trigger call in a method containing a trigger point whose position matches this location

Specified by:

getRuleAdapter in class Location

Returns:

the required adapter

getLocationType

public LocationType getLocationType()

Description copied from class: Location

identify the type of this location

Specified by:

getLocationType in class Location

Returns:

the type of this location

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object