org.eth.cyril.util.serialization

Class Fields

java.lang.Object

org.eth.cyril.util.serialization.Fields

public class Fields
extends java.lang.Object

Various static helper methods to get lists of fields.

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.function.Predicate<java.lang.reflect.Field>	NO_FILTER Filter which allows all fields.
static java.util.function.Predicate<java.lang.reflect.Field>	NO_STATIC_TRANSIENT_OR_FINAL Filter to exclude both static, transient and final fields.

Constructor Summary

Constructors

Constructor and Description
Fields()

Method Summary

Modifier and Type	Method and Description
static java.util.function.Predicate<java.lang.reflect.Field>	excludeModifiers(int... modifiers) Filter to exclude fields with the given modifiers.
static java.util.List<java.lang.reflect.Field>	getAllFieldsWithFilter(java.lang.Class<?> clazz, java.util.function.Predicate<java.lang.reflect.Field> filter) Gets all the declared fields from a class and its subclasses, with the given filter applied to the fields.
static java.util.function.Predicate<java.lang.reflect.Field>	getFieldsWithNames(java.lang.String... names) Filter to include only fields with the given names.

Methods inherited from class java.lang.Object

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

Field Detail

NO_STATIC_TRANSIENT_OR_FINAL

public static final java.util.function.Predicate<java.lang.reflect.Field> NO_STATIC_TRANSIENT_OR_FINAL

Filter to exclude both static, transient and final fields.

NO_FILTER

public static final java.util.function.Predicate<java.lang.reflect.Field> NO_FILTER

Filter which allows all fields.

Constructor Detail

Fields

public Fields()

Method Detail

excludeModifiers

public static java.util.function.Predicate<java.lang.reflect.Field> excludeModifiers(int... modifiers)

Filter to exclude fields with the given modifiers. See Modifier for the available modifiers.

Parameters:

modifiers - The modifiers to exclude.

getFieldsWithNames

public static java.util.function.Predicate<java.lang.reflect.Field> getFieldsWithNames(java.lang.String... names)

Filter to include only fields with the given names.

Parameters:

names - The names of the fields to include.

getAllFieldsWithFilter

public static java.util.List<java.lang.reflect.Field> getAllFieldsWithFilter(java.lang.Class<?> clazz,
                                                                             java.util.function.Predicate<java.lang.reflect.Field> filter)

Gets all the declared fields from a class and its subclasses, with the given filter applied to the fields.

Parameters:

clazz - The class to get all fields from.

filter - The filter to apply to exclude certain fields.

Returns:

The list of declared fields from a class and its subclasses according to a filter.