com.opencloud.slee.resources.cgin

Class FieldAccessorUtils

java.lang.Object

FieldAccessorUtils

public class FieldAccessorUtils
extends Object

Provides various static utility methods on FieldAccessors.

Method Summary

Methods

Modifier and Type	Method and Description
static FieldAccessor	fromArray(String name, FieldAccessor[] fieldAccessors) Gets the FieldAccessor for the field with the given name from the given array of FieldAccessors.
static Map<String,Object>	getChoiceFieldsMap(AbstractFieldsObject object, FieldAccessor[] fieldAccessors) Gets a Map from :discriminant-name to field-value.
static Map<String,Object>	getSequenceFieldsMap(AbstractFieldsObject object, FieldAccessor[] fieldAccessors, boolean withAbsents) Gets a Map from field-name to field-value for the fields of a sequence.

Methods inherited from class java.lang.Object

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

Method Detail

fromArray

public static FieldAccessor fromArray(String name,
                      FieldAccessor[] fieldAccessors)

Gets the FieldAccessor for the field with the given name from the given array of FieldAccessors.

Parameters:

name - ASN.1 name of the field, after any @rename adaptation

fieldAccessors - FieldAccessor[]

Returns:

FieldAccessor having the given name, or null if none

getSequenceFieldsMap

public static Map<String,Object> getSequenceFieldsMap(AbstractFieldsObject object,
                                      FieldAccessor[] fieldAccessors,
                                      boolean withAbsents)

Gets a Map from field-name to field-value for the fields of a sequence. For a field of primitive type, the field-value is boxed. For an absent optional field, the field-value is AbstractFieldsObject.FIELD_ABSENT. For an uninitialised mandatory field, the field-value is AbstractFieldsObject.FIELD_UNINITIALISED. For a field of String type, the encoded form is used if the String cannot be decoded. For a type that represents an OCTET STRING that cannot be decoded, a map from "encodedValue" to the byte array value is returned.

Parameters:

object - that whose fields are to be accessed

fieldAccessors - FieldAccessor[]

withAbsents - whether to put absent optional fields into Map

Returns:

Map from field-name to field-value

getChoiceFieldsMap

public static Map<String,Object> getChoiceFieldsMap(AbstractFieldsObject object,
                                    FieldAccessor[] fieldAccessors)

Gets a Map from :discriminant-name to field-value. If choice is not set, returns a Map from : to AbstractFieldsObject.FIELD_UNINITIALISED. For a field of primitive type, the field-value is boxed. For a field of String type, the encoded form is used if the String cannot be decoded. For a type that represents an OCTET STRING that cannot be decoded, a map from "encodedValue:" to the byte array value is returned.

Parameters:

object - that whose fields are to be accessed

fieldAccessors - FieldAccessor[]

Returns:

Map from :discriminant-name to field-value