Top Description Inners Methods
com.fasterxml.jackson.annotation

public @Interface JsonAutoDetect

extends Annotation
Annotations
@Target:ANNOTATION_TYPE, TYPE
@Retention:RUNTIME
@JacksonAnnotation
Imports
java.lang.annotation.*, java.lang.reflect.Member, .Modifier

Class annotation that can be used to define which kinds of Methods are to be detected by auto-detection, and with what minimum access level. Auto-detection means using name conventions and/or signature templates to find methods to use for data binding. For example, so-called "getters" can be auto-detected by looking for public member methods that return a value, do not take argument, and have prefix "get" in their name.

Default setting for all accessors is Visibility#DEFAULT, which in turn means that the global defaults are used. Defaults are different for different accessor types (getters need to be public; setters can have any access modifier, for example). If you assign different Visibility type then it will override global defaults: for example, to require that all setters must be public, you would use:

   @JsonAutoDetect(setterVisibility=Visibility.PUBLIC_ONLY)

Nested and Inner Type Summary

Modifier and TypeClass and Description
public static class
JsonAutoDetect.Value

Helper class used to contain information from a single JsonIgnoreProperties annotation, as well as to provide possible overrides from non-annotation sources.

public static enum
JsonAutoDetect.Visibility

Enumeration for possible visibility thresholds (minimum visibility) that can be used to limit which methods (and fields) are auto-detected.

Method Summary

Modifier and TypeMethod and Description
public JsonAutoDetect.Visibility
creatorVisibility()

Minimum visibility required for auto-detecting Creator methods, except for no-argument constructors (which are always detected no matter what).

public JsonAutoDetect.Visibility
fieldVisibility()

Minimum visibility required for auto-detecting member fields.

public JsonAutoDetect.Visibility
getterVisibility()

Minimum visibility required for auto-detecting regular getter methods.

public JsonAutoDetect.Visibility
isGetterVisibility()

Minimum visibility required for auto-detecting is-getter methods.

public JsonAutoDetect.Visibility
setterVisibility()

Minimum visibility required for auto-detecting setter methods.

Inherited from java.lang.annotation.Annotation:
annotationTypeequalshashCodetoString

Method Detail

creatorVisibilityback to summary
public JsonAutoDetect.Visibility creatorVisibility()

Minimum visibility required for auto-detecting Creator methods, except for no-argument constructors (which are always detected no matter what).

fieldVisibilityback to summary
public JsonAutoDetect.Visibility fieldVisibility()

Minimum visibility required for auto-detecting member fields.

getterVisibilityback to summary
public JsonAutoDetect.Visibility getterVisibility()

Minimum visibility required for auto-detecting regular getter methods.

isGetterVisibilityback to summary
public JsonAutoDetect.Visibility isGetterVisibility()

Minimum visibility required for auto-detecting is-getter methods.

setterVisibilityback to summary
public JsonAutoDetect.Visibility setterVisibility()

Minimum visibility required for auto-detecting setter methods.

com.fasterxml.jackson.annotation back to summary

public Class JsonAutoDetect.Value

extends Object
implements JacksonAnnotationValue<JsonAutoDetect>, Serializable
Class Inheritance
All Implemented Interfaces
java.io.Serializable, com.fasterxml.jackson.annotation.JacksonAnnotationValue

Helper class used to contain information from a single JsonIgnoreProperties annotation, as well as to provide possible overrides from non-annotation sources.
Since
2.9

Field Summary

Modifier and TypeField and Description
protected final JsonAutoDetect.Visibility
protected final JsonAutoDetect.Visibility
protected final JsonAutoDetect.Visibility
protected final JsonAutoDetect.Visibility
protected final JsonAutoDetect.Visibility
protected static final JsonAutoDetect.Value
DEFAULT

Default instance with baseline visibility checking:

  • Only public fields visible
  • Only public getters, is-getters visible
  • All setters (regardless of access) visible
  • Only public Creators visible
private static final JsonAutoDetect.Visibility
protected static final JsonAutoDetect.Value
NO_OVERRIDES

Empty instance that specifies no overrides, that is, all visibility levels set as Visibility#DEFAULT.

private static final long

Constructor Summary

AccessConstructor and Description
private

Method Summary

Modifier and TypeMethod and Description
private static boolean
private static JsonAutoDetect.Value
public static JsonAutoDetect.Value
construct(PropertyAccessor acc, JsonAutoDetect.Visibility visibility)

Factory method for constructing instance with visibility of specified accessor (or, in case of ALL, all of them) set as specified; and the rest (if any) set as Visibility#DEFAULT).

public static JsonAutoDetect.Value
public static JsonAutoDetect.Value
public boolean
equals(Object
the reference object with which to compare.
o
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.
public static JsonAutoDetect.Value
public JsonAutoDetect.Visibility
public JsonAutoDetect.Visibility
public JsonAutoDetect.Visibility
public JsonAutoDetect.Visibility
public JsonAutoDetect.Visibility
public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for the object.
public static JsonAutoDetect.Value
public static JsonAutoDetect.Value
protected Object
public String
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.
public Class<JsonAutoDetect>
valueFor()

Implements com.fasterxml.jackson.annotation.JacksonAnnotationValue.valueFor.

Introspection method that may be used to find actual annotation that may be used as the source for value instance.
public JsonAutoDetect.Value
public JsonAutoDetect.Value
public JsonAutoDetect.Value
public JsonAutoDetect.Value
public JsonAutoDetect.Value
public JsonAutoDetect.Value
Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAllwaitwaitwait

Field Detail

_creatorVisibilityback to summary
protected final JsonAutoDetect.Visibility _creatorVisibility
_fieldVisibilityback to summary
protected final JsonAutoDetect.Visibility _fieldVisibility
_getterVisibilityback to summary
protected final JsonAutoDetect.Visibility _getterVisibility
_isGetterVisibilityback to summary
protected final JsonAutoDetect.Visibility _isGetterVisibility
_setterVisibilityback to summary
protected final JsonAutoDetect.Visibility _setterVisibility
DEFAULTback to summary
protected static final JsonAutoDetect.Value DEFAULT

Default instance with baseline visibility checking:

  • Only public fields visible
  • Only public getters, is-getters visible
  • All setters (regardless of access) visible
  • Only public Creators visible
DEFAULT_FIELD_VISIBILITYback to summary
private static final JsonAutoDetect.Visibility DEFAULT_FIELD_VISIBILITY
NO_OVERRIDESback to summary
protected static final JsonAutoDetect.Value NO_OVERRIDES

Empty instance that specifies no overrides, that is, all visibility levels set as Visibility#DEFAULT.

serialVersionUIDback to summary
private static final long serialVersionUID

Constructor Detail

Valueback to summary
private Value(JsonAutoDetect.Visibility fields, JsonAutoDetect.Visibility getters, JsonAutoDetect.Visibility isGetters, JsonAutoDetect.Visibility setters, JsonAutoDetect.Visibility creators)

Method Detail

_equalsback to summary
private static boolean _equals(JsonAutoDetect.Value a, JsonAutoDetect.Value b)
_predefinedback to summary
private static JsonAutoDetect.Value _predefined(JsonAutoDetect.Visibility fields, JsonAutoDetect.Visibility getters, JsonAutoDetect.Visibility isGetters, JsonAutoDetect.Visibility setters, JsonAutoDetect.Visibility creators)
constructback to summary
public static JsonAutoDetect.Value construct(PropertyAccessor acc, JsonAutoDetect.Visibility visibility)

Factory method for constructing instance with visibility of specified accessor (or, in case of ALL, all of them) set as specified; and the rest (if any) set as Visibility#DEFAULT).

constructback to summary
public static JsonAutoDetect.Value construct(JsonAutoDetect.Visibility fields, JsonAutoDetect.Visibility getters, JsonAutoDetect.Visibility isGetters, JsonAutoDetect.Visibility setters, JsonAutoDetect.Visibility creators)
defaultVisibilityback to summary
public static JsonAutoDetect.Value defaultVisibility()
equalsback to summary
public boolean equals(Object o)

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
o: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
fromback to summary
public static JsonAutoDetect.Value from(JsonAutoDetect src)
getCreatorVisibilityback to summary
public JsonAutoDetect.Visibility getCreatorVisibility()
getFieldVisibilityback to summary
public JsonAutoDetect.Visibility getFieldVisibility()
getGetterVisibilityback to summary
public JsonAutoDetect.Visibility getGetterVisibility()
getIsGetterVisibilityback to summary
public JsonAutoDetect.Visibility getIsGetterVisibility()
getSetterVisibilityback to summary
public JsonAutoDetect.Visibility getSetterVisibility()
hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for the 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
mergeback to summary
public static JsonAutoDetect.Value merge(JsonAutoDetect.Value base, JsonAutoDetect.Value overrides)
noOverridesback to summary
public static JsonAutoDetect.Value noOverrides()
readResolveback to summary
protected Object readResolve()
toStringback to summary
public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object.

Annotations
@Override
valueForback to summary
public Class<JsonAutoDetect> valueFor()

Implements com.fasterxml.jackson.annotation.JacksonAnnotationValue.valueFor.

Doc from com.fasterxml.jackson.annotation.JacksonAnnotationValue.valueFor.

Introspection method that may be used to find actual annotation that may be used as the source for value instance.

Returns:Class<JsonAutoDetect>

Annotation class for which instances of this value class are created

Annotations
@Override
withCreatorVisibilityback to summary
public JsonAutoDetect.Value withCreatorVisibility(JsonAutoDetect.Visibility v)
withFieldVisibilityback to summary
public JsonAutoDetect.Value withFieldVisibility(JsonAutoDetect.Visibility v)
withGetterVisibilityback to summary
public JsonAutoDetect.Value withGetterVisibility(JsonAutoDetect.Visibility v)
withIsGetterVisibilityback to summary
public JsonAutoDetect.Value withIsGetterVisibility(JsonAutoDetect.Visibility v)
withOverridesback to summary
public JsonAutoDetect.Value withOverrides(JsonAutoDetect.Value overrides)
withSetterVisibilityback to summary
public JsonAutoDetect.Value withSetterVisibility(JsonAutoDetect.Visibility v)
com.fasterxml.jackson.annotation back to summary

public final Enum JsonAutoDetect.Visibility

extends Enum<JsonAutoDetect.Visibility>
Class Inheritance

Enumeration for possible visibility thresholds (minimum visibility) that can be used to limit which methods (and fields) are auto-detected.

Field Summary

Modifier and TypeField and Description
public static final JsonAutoDetect.Visibility
ANY

Value that means that all kinds of access modifiers are acceptable, from private to public.

public static final JsonAutoDetect.Visibility
DEFAULT

Value that indicates that default visibility level (whatever it is, depends on context) is to be used.

public static final JsonAutoDetect.Visibility
NON_PRIVATE

Value that means that any other access modifier other than 'private' is considered auto-detectable.

public static final JsonAutoDetect.Visibility
NONE

Value that indicates that no access modifiers are auto-detectable: this can be used to explicitly disable auto-detection for specified types.

public static final JsonAutoDetect.Visibility
PROTECTED_AND_PUBLIC

Value that means access modifiers 'protected' and 'public' are auto-detectable (and 'private' and "package access" == no modifiers are not)

public static final JsonAutoDetect.Visibility
PUBLIC_ONLY

Value to indicate that only 'public' access modifier is considered auto-detectable.

Constructor Summary

AccessConstructor and Description
private

Method Summary

Modifier and TypeMethod and Description
public boolean
public static JsonAutoDetect.Visibility
public static JsonAutoDetect.Visibility[]
Inherited from java.lang.Enum:
clonecompareTodescribeConstableequalsfinalizegetDeclaringClasshashCodenameordinaltoStringvalueOf

Field Detail

ANYback to summary
public static final JsonAutoDetect.Visibility ANY

Value that means that all kinds of access modifiers are acceptable, from private to public.

DEFAULTback to summary
public static final JsonAutoDetect.Visibility DEFAULT

Value that indicates that default visibility level (whatever it is, depends on context) is to be used. This usually means that inherited value (from parent visibility settings) is to be used.

NON_PRIVATEback to summary
public static final JsonAutoDetect.Visibility NON_PRIVATE

Value that means that any other access modifier other than 'private' is considered auto-detectable.

NONEback to summary
public static final JsonAutoDetect.Visibility NONE

Value that indicates that no access modifiers are auto-detectable: this can be used to explicitly disable auto-detection for specified types.

PROTECTED_AND_PUBLICback to summary
public static final JsonAutoDetect.Visibility PROTECTED_AND_PUBLIC

Value that means access modifiers 'protected' and 'public' are auto-detectable (and 'private' and "package access" == no modifiers are not)

PUBLIC_ONLYback to summary
public static final JsonAutoDetect.Visibility PUBLIC_ONLY

Value to indicate that only 'public' access modifier is considered auto-detectable.

Constructor Detail

Visibilityback to summary
private Visibility()

Method Detail

isVisibleback to summary
public boolean isVisible(Member m)
valueOfback to summary
public static JsonAutoDetect.Visibility valueOf(String name)
valuesback to summary
public static JsonAutoDetect.Visibility[] values()