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Diffstat (limited to 'src/site-docs/adoc/fragments/apex-policy-model/concept-contextitem.adoc')
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diff --git a/src/site-docs/adoc/fragments/apex-policy-model/concept-contextitem.adoc b/src/site-docs/adoc/fragments/apex-policy-model/concept-contextitem.adoc new file mode 100644 index 000000000..27922026b --- /dev/null +++ b/src/site-docs/adoc/fragments/apex-policy-model/concept-contextitem.adoc @@ -0,0 +1,21 @@ +// +// ============LICENSE_START======================================================= +// Copyright (C) 2016-2018 Ericsson. All rights reserved. +// ================================================================================ +// This file is licensed under the CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE +// Full license text at https://creativecommons.org/licenses/by/4.0/legalcode +// +// SPDX-License-Identifier: CC-BY-4.0 +// ============LICENSE_END========================================================= +// +// @author Sven van der Meer (sven.van.der.meer@ericsson.com) +// + +== Concept: ContextItem + +Each piece of context in a __ContextMap__ is represented by an instance of the __ContextItem__ concept. +Each __ContextItem__ concept instance in a context map keyed with a `ReferenceKey` key, which references the context map of the context item. +The __LocalName__ field of the `ReferenceKey` holds the name of the context item in the context map +A reference to a __DataType__ concept defines the data type that values of this context item have at run time. +The __WritableFlag__ indicates if the context item is read only or read-write at run time. + |