Package edu.umd.cs.findbugs.classfile.analysis

Class FieldInfo

java.lang.Object

edu.umd.cs.findbugs.classfile.FieldOrMethodDescriptor

edu.umd.cs.findbugs.classfile.FieldDescriptor

edu.umd.cs.findbugs.classfile.analysis.FieldInfo

All Implemented Interfaces:

AccessibleEntity, ClassMember, ComparableField, XField, AnnotatedObject, FieldOrMethodName, Serializable, Comparable<ComparableField>

public class FieldInfo
extends FieldDescriptor
implements XField

Author:

pugh

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FieldInfo.Builder

Field Summary

Fields

Modifier and Type	Field	Description
static final FieldInfo[]	EMPTY_ARRAY

Method Summary

Modifier and Type	Method	Description
void	addAnnotation(AnnotationValue annotationValue)	Destructively add an annotation.
int	compareTo(ComparableField rhs)
static FieldInfo	createUnresolvedFieldInfo(String className, String name, String signature, boolean isStatic)	Create a FieldInfo object to represent an unresolved field.
int	getAccessFlags()	Get the entity's access flags.
AnnotationValue	getAnnotation(ClassDescriptor desc)
Collection<ClassDescriptor>	getAnnotationDescriptors()
Collection<AnnotationValue>	getAnnotations()
String	getClassName()	Get the full (dotted) name of the class (if the object represents a class) or the class the entity is defined in (if a field or method).
AnnotatedObject	getContainingScope()
ElementType	getElementType()
FieldDescriptor	getFieldDescriptor()
int	getNumParams()
String	getPackageName()	Get the (dotted) name of the package in which the entity is defined.
String	getSourceSignature()	Get the signature representing the field/method's type, including generic type
boolean	isDeprecated()	Is the entity deprecated?
boolean	isEnum()
boolean	isFinal()	Is the entity final?
boolean	isNative()
boolean	isPrivate()	Is the entity private?
boolean	isProtected()	Is the entity protected?
boolean	isPublic()	Is the entity public?
boolean	isReferenceType()	Is the type of the field a reference type?
boolean	isResolved()	Did we find a declaration of this entity?
boolean	isSynchronized()
boolean	isSynthetic()	Is the entity synthetic?
boolean	isVolatile()	Is this a volatile field?

Methods inherited from class edu.umd.cs.findbugs.classfile.FieldDescriptor

equals, toString

Methods inherited from class edu.umd.cs.findbugs.classfile.FieldOrMethodDescriptor

compareTo, compareTo, getClassDescriptor, getName, getNameSigHashCode, getNameSigHashCode, getSignature, getSlashedClassName, hashCode, haveEqualFields, isStatic

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.umd.cs.findbugs.ba.AccessibleEntity

getClassDescriptor, isStatic

Methods inherited from interface edu.umd.cs.findbugs.classfile.analysis.AnnotatedObject

getClassDescriptor

Methods inherited from interface edu.umd.cs.findbugs.ba.ClassMember

getName, getSignature

Methods inherited from interface edu.umd.cs.findbugs.classfile.FieldOrMethodName

getClassDescriptor, isStatic

Field Details

EMPTY_ARRAY

public static final FieldInfo[] EMPTY_ARRAY

Method Details

getNumParams

public int getNumParams()

isNative

public boolean isNative()

isSynchronized

public boolean isSynchronized()

isDeprecated

public boolean isDeprecated()

Description copied from interface: AccessibleEntity

Is the entity deprecated?

Specified by:

isDeprecated in interface AccessibleEntity

getClassName

@DottedClassName
public String getClassName()

Description copied from interface: ClassMember

Get the full (dotted) name of the class (if the object represents a class) or the class the entity is defined in (if a field or method).

Specified by:

getClassName in interface ClassMember

getPackageName

@DottedClassName
public String getPackageName()

Description copied from interface: ClassMember

Get the (dotted) name of the package in which the entity is defined.

Specified by:

getPackageName in interface ClassMember

getSourceSignature

public String getSourceSignature()

Description copied from interface: ClassMember

Get the signature representing the field/method's type, including generic type

Specified by:

getSourceSignature in interface ClassMember

compareTo

public int compareTo(ComparableField rhs)

Specified by:

compareTo in interface Comparable<ComparableField>

Overrides:

compareTo in class FieldDescriptor

getAccessFlags

public int getAccessFlags()

Description copied from interface: AccessibleEntity

Get the entity's access flags.

Specified by:

getAccessFlags in interface AccessibleEntity

isFinal

public boolean isFinal()

Description copied from interface: AccessibleEntity

Is the entity final?

Specified by:

isFinal in interface AccessibleEntity

isPrivate

public boolean isPrivate()

Description copied from interface: AccessibleEntity

Is the entity private?

Specified by:

isPrivate in interface AccessibleEntity

isEnum

public boolean isEnum()

Specified by:

isEnum in interface XField

Returns:

true if this is a enum constant

isProtected

public boolean isProtected()

Description copied from interface: AccessibleEntity

Is the entity protected?

Specified by:

isProtected in interface AccessibleEntity

isPublic

public boolean isPublic()

Description copied from interface: AccessibleEntity

Is the entity public?

Specified by:

isPublic in interface AccessibleEntity

isResolved

public boolean isResolved()

Description copied from interface: ClassMember

Did we find a declaration of this entity?

Specified by:

isResolved in interface ClassMember

isReferenceType

public boolean isReferenceType()

Description copied from interface: XField

Is the type of the field a reference type?

Specified by:

isReferenceType in interface XField

isVolatile

public boolean isVolatile()

Description copied from interface: XField

Is this a volatile field?

Specified by:

isVolatile in interface XField

isSynthetic

public boolean isSynthetic()

Description copied from interface: AccessibleEntity

Is the entity synthetic?

Specified by:

isSynthetic in interface AccessibleEntity

Specified by:

isSynthetic in interface AnnotatedObject

getAnnotationDescriptors

public Collection<ClassDescriptor> getAnnotationDescriptors()

Specified by:

getAnnotationDescriptors in interface AnnotatedObject

getAnnotation

public AnnotationValue getAnnotation(ClassDescriptor desc)

Specified by:

getAnnotation in interface AnnotatedObject

getAnnotations

public Collection<AnnotationValue> getAnnotations()

Specified by:

getAnnotations in interface AnnotatedObject

addAnnotation

public void addAnnotation(AnnotationValue annotationValue)

Destructively add an annotation. We do this for "built-in" annotations that might not be directly evident in the code. It's not a great idea in general, but we can get away with it as long as it's done early enough (i.e., before anyone asks what annotations this field has.)

Parameters:

annotationValue - an AnnotationValue representing a field annotation

getFieldDescriptor

public FieldDescriptor getFieldDescriptor()

Specified by:

getFieldDescriptor in interface XField

Returns:

FieldDescriptor referring to this field

createUnresolvedFieldInfo

public static FieldInfo createUnresolvedFieldInfo(String className,
 String name,
 String signature,
 boolean isStatic)

Create a FieldInfo object to represent an unresolved field. Don't call this directly - use XFactory instead.

Parameters:

className - name of class containing the field

name - name of field

signature - field signature

isStatic - true if field is static, false otherwise

Returns:

FieldInfo object representing the unresolved field

getElementType

public ElementType getElementType()

Specified by:

getElementType in interface AnnotatedObject

getContainingScope

@CheckForNull
public AnnotatedObject getContainingScope()

Specified by:

getContainingScope in interface AnnotatedObject