edu.umd.cs.findbugs.detect
Class MethodReturnValueStreamFactory
java.lang.Object
edu.umd.cs.findbugs.detect.MethodReturnValueStreamFactory
- All Implemented Interfaces:
- StreamFactory
public class MethodReturnValueStreamFactory
- extends java.lang.Object
- implements StreamFactory
StreamFactory for streams that are created as the result
of calling a method on an object.
Constructor Summary |
MethodReturnValueStreamFactory(java.lang.String baseClass,
java.lang.String methodName,
java.lang.String methodSig)
Constructor. |
MethodReturnValueStreamFactory(java.lang.String baseClass,
java.lang.String methodName,
java.lang.String methodSig,
java.lang.String bugType)
Constructor. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
invokeOpcodeSet
private static final java.util.BitSet invokeOpcodeSet
baseClassType
private org.apache.bcel.generic.ObjectType baseClassType
methodName
private java.lang.String methodName
methodSig
private java.lang.String methodSig
isUninteresting
private boolean isUninteresting
bugType
private java.lang.String bugType
MethodReturnValueStreamFactory
public MethodReturnValueStreamFactory(java.lang.String baseClass,
java.lang.String methodName,
java.lang.String methodSig)
- Constructor.
The Streams created will be marked as uninteresting.
- Parameters:
baseClass
- base class through which the method will be
called (we check instances of the base class and all subtypes)methodName
- name of the method calledmethodSig
- signature of the method called
MethodReturnValueStreamFactory
public MethodReturnValueStreamFactory(java.lang.String baseClass,
java.lang.String methodName,
java.lang.String methodSig,
java.lang.String bugType)
- Constructor.
The Streams created will be marked as interesting.
- Parameters:
baseClass
- base class through which the method will be
called (we check instances of the base class and all subtypes)methodName
- name of the method calledmethodSig
- signature of the method calledbugType
- the bug type that should be reported if
the stream is not closed on all paths out of the method
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 Locationtype
- 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 objectcpg
- the ConstantPoolGen for the methodlookupFailureCallback
- used to report missing
classes in the class hierarchy
- Returns:
- a Stream created at the Location,
or null if no stream is created there