Top Description Fields Constructors Methods
io.github.classgraph

public Class AnnotationEnumValue

extends ScanResultObject
implements Comparable<AnnotationEnumValue>
Class Inheritance
All Implemented Interfaces
java.lang.Comparable
Imports
java.lang.reflect.Field

Class for wrapping an enum constant value (split into class name and constant name), as used as an annotation parameter value.

Field Summary

Modifier and TypeField and Description
private String
className

The class name.

private String
valueName

The value name.

Inherited from io.github.classgraph.ScanResultObject:
classRefscanResult

Constructor Summary

AccessConstructor and Description
pack-priv
AnnotationEnumValue()

Default constructor for deserialization.

pack-priv
AnnotationEnumValue(final String
The enum class name.
className
,
final String
The enum const value name.
constValueName
)

Constructor.

Method Summary

Modifier and TypeMethod and Description
public int
compareTo(final AnnotationEnumValue
the object to be compared.
o
)

Implements java.lang.Comparable.compareTo.

Compares this object with the specified object for order.

public boolean
equals(final Object
the reference object with which to compare.
obj
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

public String

Returns:

The name of the enum class.
getClassName
()

Implements abstract io.github.classgraph.ScanResultObject.getClassName.

Get the class name.

public String

Returns:

The fully-qualified name of the enum constant value, i.e. (getClassName() + {#getValueName()}).
getName
()

Get the name.

public String

Returns:

The name of the enum const value.
getValueName
()

Get the value name.

public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for this object.

public Object

Returns:

The enum constant value represented by this AnnotationEnumValue
loadClassAndReturnEnumValue
(final boolean
If true, ignore classloading exceptions and return null on failure.
ignoreExceptions
)

Loads the enum class, instantiates the enum constants for the class, and returns the enum constant value represented by this AnnotationEnumValue.

public Object

Returns:

The enum constant value represented by this AnnotationEnumValue
loadClassAndReturnEnumValue
()

Loads the enum class, instantiates the enum constants for the class, and returns the enum constant value represented by this AnnotationEnumValue.

protected void
toString(final boolean
if true, use just the simple name of each class.
useSimpleNames
,
final StringBuilder
the buf
buf
)

Implements abstract io.github.classgraph.ScanResultObject.toString.

Render to string.

Inherited from io.github.classgraph.ScanResultObject:
findReferencedClassInfofindReferencedClassInfogetClassInfoloadClassloadClassloadClassloadClasssetScanResulttoStringtoStringtoStringWithSimpleNames

Field Detail

classNameback to summary
private String className

The class name.

valueNameback to summary
private String valueName

The value name.

Constructor Detail

AnnotationEnumValueback to summary
pack-priv AnnotationEnumValue()

Default constructor for deserialization.

AnnotationEnumValueback to summary
pack-priv AnnotationEnumValue(final String className, final String constValueName)

Constructor.

Parameters
className:String

The enum class name.

constValueName:String

The enum const value name.

Method Detail

compareToback to summary
public int compareTo(final AnnotationEnumValue o)

Implements java.lang.Comparable.compareTo.

Doc from java.lang.Comparable.compareTo.

Compares this object with the specified object for order. Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

The implementor must ensure signum(x.compareTo(y)) == -signum(y.compareTo(x)) for all x and y. (This implies that x.compareTo(y) must throw an exception if and only if y.compareTo(x) throws an exception.)

The implementor must also ensure that the relation is transitive: (x.compareTo(y) > 0 && y.compareTo(z) > 0) implies x.compareTo(z) > 0.

Finally, the implementor must ensure that x.compareTo(y)==0 implies that signum(x.compareTo(z)) == signum(y.compareTo(z)), for all z.

Parameters
o:AnnotationEnumValue

the object to be compared.

Returns:int

a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

Annotations
@Override
equalsback to summary
public boolean equals(final Object obj)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
obj:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
getClassNameback to summary
public String getClassName()

Implements abstract io.github.classgraph.ScanResultObject.getClassName.

Get the class name.

Returns:String

The name of the enum class.

Annotations
@Override
getNameback to summary
public String getName()

Get the name.

Returns:String

The fully-qualified name of the enum constant value, i.e. (getClassName() + {#getValueName()}).

getValueNameback to summary
public String getValueName()

Get the value name.

Returns:String

The name of the enum const value.

hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object

Annotations
@Override
loadClassAndReturnEnumValueback to summary
public Object loadClassAndReturnEnumValue(final boolean ignoreExceptions) throws IllegalArgumentException

Loads the enum class, instantiates the enum constants for the class, and returns the enum constant value represented by this AnnotationEnumValue.

Parameters
ignoreExceptions:boolean

If true, ignore classloading exceptions and return null on failure.

Returns:Object

The enum constant value represented by this AnnotationEnumValue

Exceptions
IllegalArgumentException:
if the class could not be loaded and ignoreExceptions was false, or if the enum constant is invalid.
loadClassAndReturnEnumValueback to summary
public Object loadClassAndReturnEnumValue() throws IllegalArgumentException

Loads the enum class, instantiates the enum constants for the class, and returns the enum constant value represented by this AnnotationEnumValue.

Returns:Object

The enum constant value represented by this AnnotationEnumValue

Exceptions
IllegalArgumentException:
if the class could not be loaded, or the enum constant is invalid.
toStringback to summary
protected void toString(final boolean useSimpleNames, final StringBuilder buf)

Implements abstract io.github.classgraph.ScanResultObject.toString.

Doc from io.github.classgraph.ScanResultObject.toString.

Render to string.

Parameters
useSimpleNames:boolean

if true, use just the simple name of each class.

buf:StringBuilder

the buf

Annotations
@Override