com.fasterxml.jackson.databind.util

Class BeanUtil

java.lang.Object

com.fasterxml.jackson.databind.util.BeanUtil

public class BeanUtil
extends java.lang.Object

Helper class that contains functionality needed by both serialization and deserialization side.

Constructor Summary

Constructors

Constructor and Description
BeanUtil()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	checkUnsupportedType(JavaType type) Helper method called by BeanDeserializerFactory and BeanSerializerFactory to check if given unrecognized type (to be (de)serialized as general POJO) is one of "well-known" types for which there would be a datatype module; and if so, return appropriate failure message to give to caller.
static java.lang.Object	getDefaultValue(JavaType type) Accessor used to find out "default value" to use for comparing values to serialize, to determine whether to exclude value from serialization with inclusion type of JsonInclude.Include.NON_DEFAULT.
static boolean	isJava8TimeClass(java.lang.Class<?> rawType)
static boolean	isJodaTimeClass(java.lang.Class<?> rawType)
static java.lang.String	okNameForGetter(AnnotatedMethod am, boolean stdNaming) Deprecated. Since 2.12 replaced with AccessorNamingStrategy
static java.lang.String	okNameForIsGetter(AnnotatedMethod am, java.lang.String name, boolean stdNaming) Deprecated. Since 2.12 replaced with AccessorNamingStrategy
static java.lang.String	okNameForMutator(AnnotatedMethod am, java.lang.String prefix, boolean stdNaming) Deprecated. Since 2.12 replaced with AccessorNamingStrategy
static java.lang.String	okNameForRegularGetter(AnnotatedMethod am, java.lang.String name, boolean stdNaming) Deprecated. Since 2.12 replaced with AccessorNamingStrategy
static java.lang.String	okNameForSetter(AnnotatedMethod am, boolean stdNaming) Deprecated.
static java.lang.String	stdManglePropertyName(java.lang.String basename, int offset) Note: public only since 2.11

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BeanUtil

public BeanUtil()

Method Detail

okNameForGetter

@Deprecated
public static java.lang.String okNameForGetter(AnnotatedMethod am,
                                                           boolean stdNaming)

Deprecated. Since 2.12 replaced with AccessorNamingStrategy

Since:

2.5

okNameForRegularGetter

@Deprecated
public static java.lang.String okNameForRegularGetter(AnnotatedMethod am,
                                                                  java.lang.String name,
                                                                  boolean stdNaming)

Deprecated. Since 2.12 replaced with AccessorNamingStrategy

Since:

2.5

okNameForIsGetter

@Deprecated
public static java.lang.String okNameForIsGetter(AnnotatedMethod am,
                                                             java.lang.String name,
                                                             boolean stdNaming)

Deprecated. Since 2.12 replaced with AccessorNamingStrategy

Since:

2.5

okNameForSetter

@Deprecated
public static java.lang.String okNameForSetter(AnnotatedMethod am,
                                                           boolean stdNaming)

Deprecated.

okNameForMutator

@Deprecated
public static java.lang.String okNameForMutator(AnnotatedMethod am,
                                                            java.lang.String prefix,
                                                            boolean stdNaming)

Deprecated. Since 2.12 replaced with AccessorNamingStrategy

Since:

2.5

getDefaultValue

public static java.lang.Object getDefaultValue(JavaType type)

Accessor used to find out "default value" to use for comparing values to serialize, to determine whether to exclude value from serialization with inclusion type of JsonInclude.Include.NON_DEFAULT.

Default logic is such that for primitives and wrapper types for primitives, expected defaults (0 for `int` and `java.lang.Integer`) are returned; for Strings, empty String, and for structured (Maps, Collections, arrays) and reference types, criteria JsonInclude.Include.NON_DEFAULT is used.

Since:

2.7

stdManglePropertyName

public static java.lang.String stdManglePropertyName(java.lang.String basename,
                                                     int offset)

Note: public only since 2.11

Since:

2.5

checkUnsupportedType

public static java.lang.String checkUnsupportedType(JavaType type)

Helper method called by BeanDeserializerFactory and BeanSerializerFactory to check if given unrecognized type (to be (de)serialized as general POJO) is one of "well-known" types for which there would be a datatype module; and if so, return appropriate failure message to give to caller.

Since:

2.12

isJava8TimeClass

public static boolean isJava8TimeClass(java.lang.Class<?> rawType)

Since:

2.12

isJodaTimeClass

public static boolean isJodaTimeClass(java.lang.Class<?> rawType)

Since:

2.12