IRIS ObjectScript MCP Server

> Fuente oficial: https://docs.intersystems.com/irislatest/csp/documatic/%25CSP.Documatic.cls?CLASSNAME=%25Collection.ArrayOfDT&LIBRARY=%25SYS # %Collection.ArrayOfDT - InterSystems IRIS Data Platform 2025.2 Skip to main content <link rel="stylesheet" id="noscriptstylesheet" type="text/css" href="https://docs.intersystems.com/irislatest/csp/docbook/noscriptstyles.css"> <div class="noscriptbanner" data-swiftype-index="false"><p>Sorry, your browser does not support JavaScript or JavaScript is disabled. Please enable JavaScript or use another browser to have a better experience.</p></div> Learning Documentation Community Open Exchange Global Masters Certification Partner Directory InterSystems IRIS Data Platform 2025.2Opens in a new tab Class Reference %SYS namespace %Collection.ArrayOfDT Select Namespace: %SYS ENSLIB Percent classes: %Api %Archive %CSP %Collection AbstractArray AbstractArrayOfDT AbstractArrayOfObj AbstractIterator AbstractList AbstractListOfDT AbstractListOfObj Current page: ArrayOfDT ArrayOfObj ArrayOfObjCN ArrayOfStream ListOfDT ListOfObj ListOfObjCN ListOfStream MV Super %DeepSee %Dictionary %DocDB %Embedding %Exception %ExtentMgr %External %FileMan %Installer %Iterator %JSON %Library %MFT %Monitor %Net %OAuth2 %Projection %REST %Regex %SAML %SOAP %SQL %SYS %SYSTEM %Stream %Studio %Trace %UnitTest %WebStress %XDBC %XML %ZEN %iFind %iKnow %xsd Backup Config DataMove INFORMATION Journal MonitorTools OAuth2 PKI SYS Security InterSystems IRIS 2025.2 DocumentationOpens in a new tab AskMe (beta) Open AI assistant 2025.2 AskMe (beta) Send feedback Reset Hide Send Responses may be inaccurate. Learn more about AskMe. Report Issue with AskMe If you're experiencing an issue with AskMe or want to provide feedback, email us at AskMeSupport@intersystems.com Include relevant details, such as the response text or screenshots, to help us resolve the issue. Thanks for your feedback!Need to tell us more? Click here or use the Feedback button. Is this page helpful? Please select a reason: Easy to understand Well organized Found what I was looking for Enjoying the new design! Other Submit Cancel Please select a reason: Hard to understand Content displayed poorly Didn't find what I needed I prefer the old design better Other Submit Cancel Class Details Methods (15) Inherited Members Subclasses (1) Show private members %Collection.ArrayOfDT class %Collection.ArrayOfDT extends %Collection.AbstractArrayOfDT, %Collection.SuperFor information on this class, see Working with Collections. The %Collection.ArrayOfDataTypes class represents an array of literal (i.e., data type) elements, each of which is associated with a unique key value. Keys can have any value, string or numeric. These %Collection classes can only be used when you have a collection property of another object as they rely on storing the data inside the parent object, they cannot be used as 'standalone' collections, for this use the %ArrayOfDataTypes. Method Inventory Count() DeSerialize() Define() DisplayToLogical() Find() GetAt() GetNext() GetPrevious() IsDefined() LogicalToDisplay() Next() Previous() RemoveAt() Serialize() SetAt() Methods method Count() as %Integer Returns the number of elements contained in the array. method DeSerialize(serialized As %String(MAXLEN="")) as %Status Inherited description: Deserialize from string created with Serialize() back to collection deprecated method Define(key As %String) as %Boolean This method is deprecated. Please use IsDefined() instead. classmethod DisplayToLogical(val As %String = "", delim As %String = {$c(13, 10)}, class As %String = "", method As %String = "") as %String Converts the value of an incoming delimited string to a serialized state using delim as a delimiter. method Find(element As %String, key As %String) as %String Starting from, but not including, location key, finds the next element in the array with value equal to element. If key is a null string (""), the search starts at the beginning of the array. Find returns the key associated with the found element or null string ("") if no element is found. method GetAt(key As %String = "") as %String Finds and returns the value of the element associated with key. GetAt returns the value of the element associated with key or null string ("") if no element is found. method GetNext(ByRef key As %String) as %String Finds and returns the value of the element at the location after key in the array. If key is a null string (""), it returns the value of the first element in the array. The value of key, which is passed by reference, is updated to the key value of the returned element or null string ("") if key is at the end of the array. method GetPrevious(ByRef key As %String) as %String Finds and returns the value of the element at the location before key in the array. If key is a null string (""), it returns the value of the last element in the array. The value of key, which is passed by reference, is updated to the key value of the returned element or null string ("") if key is at the beginning of the array. method IsDefined(key As %String) as %Boolean Returns true (1) if a value is defined at location key, otherwise false (0). classmethod LogicalToDisplay(val As %String = "", delim As %String = {$c(13, 10)}, class As %String = "", method As %String = "") as %String Converts the serial state of this array object to a delimited string using delim as a delimiter. method Next(key As %String = "") as %String Finds and returns the key value of the element at the location following key in the array. If key is a null string (""), then Next returns the key value for the first element in the array. method Previous(key As %String = "") as %String Finds and returns the key value of the element at the location preceding key in the array. If key is a null string (""), then Previous() returns the key value for the last element in the array. method RemoveAt(key As %String) as %String Removes the element associated with key in the array. RemoveAt returns the value of the removed element or null string ("") if no element was removed. method Serialize(force As %Integer = 0) as %String Serialize() constructs a serialized form of the collection as a string method SetAt(element As %String, key As %String) as %Status Sets the value of the element associated with key to element. Returns a %Status value indicating success or failure. Inherited Members Inherited Properties ElementClassType ElementType LiteralBehavior OrefStorage Owner ReadOnly Storage StreamLocation Inherited Methods %AddToSaveSet() %ClassIsLatestVersion() %ClassName() %ConstructClone() %Disconnect() %DispatchClassMethod() %DispatchGetModified() %DispatchGetProperty() %DispatchMethod() %DispatchSetModified() %DispatchSetMultidimProperty() %DispatchSetProperty() %Extends() %GetParameter() %IsA() %IsModified() %IsNull() %New() %NormalizeObject() %ObjectModified() %OriginalNamespace() %PackageName() %RemoveFromSaveSet() %SerializeObject() %SetModified() %ValidateObject() BuildValueArray() Clear() LogicalToOdbc() OdbcToLogical() Subclasses %Collection.MV.ArrayOfDT FeedbackOpens in a new tab © 2025 InterSystems Corporation, Boston, MA. All rights reserved. PrivacyOpens in a new tab & TermsOpens in a new tab GuaranteeOpens in a new tab AccessibilityOpens in a new tab Cookies SettingsCookie List