edu.umd.cs.findbugs.detect

Class IOStreamFactory

java.lang.Object

edu.umd.cs.findbugs.detect.IOStreamFactory

All Implemented Interfaces:

StreamFactory

public class IOStreamFactory
extends java.lang.Object
implements StreamFactory

A StreamFactory for normal java.io streams that are created using NEW instructions.

Constructor Summary

Constructors

Constructor and Description
IOStreamFactory(java.lang.String baseClass, java.lang.String[] uninterestingSubclassList, java.lang.String bugType)

Method Summary

Methods

Modifier and Type	Method and Description
Stream	createStream(Location location, org.apache.bcel.generic.ObjectType type, org.apache.bcel.generic.ConstantPoolGen cpg, RepositoryLookupFailureCallback lookupFailureCallback) Determine if a Stream is created at given location.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

IOStreamFactory

public IOStreamFactory(java.lang.String baseClass,
               java.lang.String[] uninterestingSubclassList,
               java.lang.String bugType)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

createStream

public Stream createStream(Location location,
                  org.apache.bcel.generic.ObjectType type,
                  org.apache.bcel.generic.ConstantPoolGen cpg,
                  RepositoryLookupFailureCallback lookupFailureCallback)

Description copied from interface: StreamFactory

Determine if a Stream is created at given location.

Specified by:

createStream in interface StreamFactory

Parameters:

location - the Location

type - the ObjectType associated with the instruction at the location; the StreamResourceTracker prescreens for TypedInstructions that are associated with ObjectTypes, since they are the only instructions that could conceivably create a stream object

cpg - the ConstantPoolGen for the method

lookupFailureCallback - used to report missing classes in the class hierarchy

Returns:

a Stream created at the Location, or null if no stream is created there