Package edu.umd.cs.findbugs.ba

Class LineNumberMap

java.lang.Object
edu.umd.cs.findbugs.ba.LineNumberMap
public class LineNumberMap extends Object
Summarize line numbers (and other source information) for a method.

  • Constructor Summary

    Constructors
    Constructor
    Description
    LineNumberMap(org.apache.bcel.generic.MethodGen methodGen)
    Constructor.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    build()
    Build the line number information.
    boolean
    hasLineNumbers()
    Does this method have line number information?
    org.apache.bcel.classfile.LineNumber
    lookupLineNumber(org.apache.bcel.generic.InstructionHandle handle)
    Find the line number information for instruction whose handle is given.

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • LineNumberMap

      public LineNumberMap(org.apache.bcel.generic.MethodGen methodGen)
      Constructor.
      Parameters:
      methodGen - the method to summarize line numbers for

  • Method Details

    • build

      public void build()
      Build the line number information. Should be called before any other methods.

    • hasLineNumbers

      public boolean hasLineNumbers()
      Does this method have line number information?

    • lookupLineNumber

      public org.apache.bcel.classfile.LineNumber lookupLineNumber(org.apache.bcel.generic.InstructionHandle handle)
      Find the line number information for instruction whose handle is given.
      Parameters:
      handle - the InstructionHandle
      Returns:
      the LineNumber object containing bytecode offset and source line number