Package com.fasterxml.jackson.databind.util

Class BeanUtil

  • public class BeanUtil
extends java.lang.Object
    Helper class that contains functionality needed by both serialization and deserialization side.

    • 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