Package edu.umd.cs.findbugs

Class FieldAnnotation

java.lang.Object

edu.umd.cs.findbugs.BugAnnotationWithSourceLines

edu.umd.cs.findbugs.PackageMemberAnnotation

edu.umd.cs.findbugs.FieldAnnotation

All Implemented Interfaces:

BugAnnotation, XMLWriteable, XMLWriteableWithMessages, java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<BugAnnotation>

public class FieldAnnotation
extends PackageMemberAnnotation

A BugAnnotation specifying a particular field in particular class.

Author:

David Hovemeyer

See Also:

BugAnnotation, Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	ARGUMENT_ROLE
static java.lang.String	DEFAULT_ROLE
static java.lang.String	DID_YOU_MEAN_ROLE
static java.lang.String	INVOKED_ON_ROLE
static java.lang.String	LOADED_FROM_ROLE
static java.lang.String	STORED_ROLE
static java.lang.String	VALUE_OF_ROLE

Fields inherited from interface edu.umd.cs.findbugs.BugAnnotation

MESSAGE_TAG

Fields inherited from class edu.umd.cs.findbugs.BugAnnotationWithSourceLines

sourceFileName, sourceLines

Fields inherited from class edu.umd.cs.findbugs.PackageMemberAnnotation

className, description

Constructor Summary

Constructors

Constructor	Description
FieldAnnotation(java.lang.String className, java.lang.String fieldName, java.lang.String fieldSig, boolean isStatic)	Constructor.
FieldAnnotation(java.lang.String className, java.lang.String fieldName, java.lang.String fieldSig, int accessFlags)	Constructor.
FieldAnnotation(java.lang.String className, java.lang.String fieldName, java.lang.String fieldSig, java.lang.String fieldSourceSig, boolean isStatic)

Method Summary

Modifier and Type	Method	Description
void	accept(BugAnnotationVisitor visitor)	Accept a BugAnnotationVisitor.
int	compareTo(BugAnnotation o)
boolean	equals(java.lang.Object o)
protected java.lang.String	formatPackageMember(java.lang.String key, ClassAnnotation primaryClass)	Do default and subclass-specific formatting.
static FieldAnnotation	fromBCELField(java.lang.String className, org.apache.bcel.classfile.Field field)	Factory method.
static FieldAnnotation	fromBCELField(org.apache.bcel.classfile.JavaClass jClass, org.apache.bcel.classfile.Field field)	Factory method.
static FieldAnnotation	fromFieldDescriptor(FieldDescriptor fieldDescriptor)	Factory method.
static FieldAnnotation	fromReferencedField(DismantleBytecode visitor)	Factory method.
static FieldAnnotation	fromVisitedField(PreorderVisitor visitor)	Factory method.
static FieldAnnotation	fromXField(XField fieldDescriptor)
java.lang.String	getFieldName()	Get the field name.
java.lang.String	getFieldSignature()	Get the type signature of the field.
SourceLineAnnotation	getSourceLines()	Get the SourceLineAnnotation describing the source lines where the method is defined.
int	hashCode()
static FieldAnnotation	isRead(org.apache.bcel.generic.Instruction ins, org.apache.bcel.generic.ConstantPoolGen cpg)	Is the given instruction a read of a field?
boolean	isStatic()	Return whether or not the field is static.
static FieldAnnotation	isWrite(org.apache.bcel.generic.Instruction ins, org.apache.bcel.generic.ConstantPoolGen cpg)	Is the instruction a write of a field?
FieldDescriptor	toFieldDescriptor()
XField	toXField()
void	writeXML(XMLOutput xmlOutput)	Write this object to given XMLOutput.
void	writeXML(XMLOutput xmlOutput, boolean addMessages, boolean isPrimary)

Methods inherited from class edu.umd.cs.findbugs.BugAnnotationWithSourceLines

clone, getSourceFileName, setSourceLines

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from class edu.umd.cs.findbugs.PackageMemberAnnotation

format, getClassDescriptor, getClassName, getDescription, getPackageName, getSimpleClassName, getSlashedClassName, isSignificant, removePackage, removePackageName, setDescription, shorten, toString, toString

Field Detail

DEFAULT_ROLE

public static final java.lang.String DEFAULT_ROLE

See Also:

Constant Field Values

DID_YOU_MEAN_ROLE

public static final java.lang.String DID_YOU_MEAN_ROLE

See Also:

Constant Field Values

VALUE_OF_ROLE

public static final java.lang.String VALUE_OF_ROLE

See Also:

Constant Field Values

LOADED_FROM_ROLE

public static final java.lang.String LOADED_FROM_ROLE

See Also:

Constant Field Values

STORED_ROLE

public static final java.lang.String STORED_ROLE

See Also:

Constant Field Values

INVOKED_ON_ROLE

public static final java.lang.String INVOKED_ON_ROLE

See Also:

Constant Field Values

ARGUMENT_ROLE

public static final java.lang.String ARGUMENT_ROLE

See Also:

Constant Field Values

Constructor Detail

FieldAnnotation

public FieldAnnotation(@DottedClassName
                       java.lang.String className,
                       java.lang.String fieldName,
                       java.lang.String fieldSig,
                       boolean isStatic)

Constructor.

Parameters:

className - the name of the class containing the field

fieldName - the name of the field

fieldSig - the type signature of the field

FieldAnnotation

public FieldAnnotation(@DottedClassName
                       java.lang.String className,
                       java.lang.String fieldName,
                       java.lang.String fieldSig,
                       java.lang.String fieldSourceSig,
                       boolean isStatic)

FieldAnnotation

public FieldAnnotation(@DottedClassName
                       java.lang.String className,
                       java.lang.String fieldName,
                       java.lang.String fieldSig,
                       int accessFlags)

Constructor.

Parameters:

className - the name of the class containing the field

fieldName - the name of the field

fieldSig - the type signature of the field

accessFlags - accessFlags for the field

Method Detail

fromVisitedField

public static FieldAnnotation fromVisitedField(PreorderVisitor visitor)

Factory method. Class name, field name, and field signatures are taken from the given visitor, which is visiting the field.

Parameters:

visitor - the visitor which is visiting the field

Returns:

the FieldAnnotation object

fromReferencedField

public static FieldAnnotation fromReferencedField(DismantleBytecode visitor)

Factory method. Class name, field name, and field signatures are taken from the given visitor, which is visiting a reference to the field (i.e., a getfield or getstatic instruction).

Parameters:

visitor - the visitor which is visiting the field reference

Returns:

the FieldAnnotation object

fromBCELField

public static FieldAnnotation fromBCELField(@DottedClassName
                                            java.lang.String className,
                                            org.apache.bcel.classfile.Field field)

Factory method. Construct from class name and BCEL Field object.

Parameters:

className - the name of the class which defines the field

field - the BCEL Field object

Returns:

the FieldAnnotation

fromBCELField

public static FieldAnnotation fromBCELField(org.apache.bcel.classfile.JavaClass jClass,
                                            org.apache.bcel.classfile.Field field)

Factory method. Construct from class name and BCEL Field object.

Parameters:

jClass - the class which defines the field

field - the BCEL Field object

Returns:

the FieldAnnotation

fromFieldDescriptor

public static FieldAnnotation fromFieldDescriptor(FieldDescriptor fieldDescriptor)

Factory method. Construct from a FieldDescriptor.

Parameters:

fieldDescriptor - the FieldDescriptor

Returns:

the FieldAnnotation

fromXField

public static FieldAnnotation fromXField(XField fieldDescriptor)

toXField

public XField toXField()

toFieldDescriptor

public FieldDescriptor toFieldDescriptor()

getFieldName

public java.lang.String getFieldName()

Get the field name.

getFieldSignature

public java.lang.String getFieldSignature()

Get the type signature of the field.

isStatic

public boolean isStatic()

Return whether or not the field is static.

isRead

public static FieldAnnotation isRead(org.apache.bcel.generic.Instruction ins,
                                     org.apache.bcel.generic.ConstantPoolGen cpg)

Is the given instruction a read of a field?

Parameters:

ins - the Instruction to check

cpg - ConstantPoolGen of the method containing the instruction

Returns:

the Field if the instruction is a read of a field, null otherwise

isWrite

public static FieldAnnotation isWrite(org.apache.bcel.generic.Instruction ins,
                                      org.apache.bcel.generic.ConstantPoolGen cpg)

Is the instruction a write of a field?

Parameters:

ins - the Instruction to check

cpg - ConstantPoolGen of the method containing the instruction

Returns:

the Field if instruction is a write of a field, null otherwise

accept

public void accept(BugAnnotationVisitor visitor)

Description copied from interface: BugAnnotation

Accept a BugAnnotationVisitor.

Parameters:

visitor - the visitor to accept

formatPackageMember

protected java.lang.String formatPackageMember(java.lang.String key,
                                               ClassAnnotation primaryClass)

Description copied from class: PackageMemberAnnotation

Do default and subclass-specific formatting.

Specified by:

formatPackageMember in class PackageMemberAnnotation

Parameters:

key - the key specifying how to do the formatting

primaryClass - TODO

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

compareTo

public int compareTo(BugAnnotation o)

getSourceLines

public SourceLineAnnotation getSourceLines()

Description copied from class: BugAnnotationWithSourceLines

Get the SourceLineAnnotation describing the source lines where the method is defined.

Overrides:

getSourceLines in class BugAnnotationWithSourceLines

Returns:

the SourceLineAnnotation, or null if there is no source information for this package element

writeXML

public void writeXML(XMLOutput xmlOutput)
              throws java.io.IOException

Description copied from interface: XMLWriteable

Write this object to given XMLOutput.

Parameters:

xmlOutput - the XMLOutput for the document

Throws:

java.io.IOException

writeXML

public void writeXML(XMLOutput xmlOutput,
                     boolean addMessages,
                     boolean isPrimary)
              throws java.io.IOException

Throws:

java.io.IOException