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.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 java.lang.String	okNameForGetter(AnnotatedMethod am, boolean stdNaming)
static java.lang.String	okNameForIsGetter(AnnotatedMethod am, java.lang.String name, boolean stdNaming)
static java.lang.String	okNameForMutator(AnnotatedMethod am, java.lang.String prefix, boolean stdNaming)
static java.lang.String	okNameForRegularGetter(AnnotatedMethod am, java.lang.String name, boolean stdNaming)
static java.lang.String	okNameForSetter(AnnotatedMethod am, boolean stdNaming) Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

BeanUtil

public BeanUtil()

Method Detail

okNameForGetter

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

Since:

2.5

okNameForRegularGetter

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

Since:

2.5

okNameForIsGetter

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

Since:

2.5

okNameForSetter

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

Deprecated.

Since:

2.5

okNameForMutator

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

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