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NSDictionary Within An NSDictionary - Getting Values

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NSDictionary Within An NSDictionary - Getting Values

Subject: NSDictionary Within An NSDictionary - Getting Values
From: "Jonathan Fleming" <email@hidden>
Date: Tue, 20 Jan 2004 00:50:32 +0000

I want to be able to get the itemPrice value out of this dictionary so I'm using valueForKeyPath("item.itemPrice") and I've even used valueForKeyPath("item.values.itemPrice") but I just get the exception saying: error1 com.webobjects.foundation.NSKeyValueCoding$UnknownKeyException: valueForKey(): lookup of unknown key: 'itemPrice'. This class does not have an instance variable of the name values or _values, nor a method of the name values, _values, getValues, or _getValues error2 com.webobjects.foundation.NSKeyValueCoding$UnknownKeyException: valueForKey(): lookup of unknown key: 'values'. This class does not have an instance variable of the name values or _values, nor a method of the name values, _values, getValues, or _getValues

{item = {values = {attr1 = "Adult Male"; attr2 = <com.webobjects.foundation.NSKeyValueCoding$Null>; attr3 = <com.webobjects.foundation.NSKeyValueCoding$Null>; attr4 = <com.webobjects.foundation.NSKeyValueCoding$Null>; attr5 = <com.webobjects.foundation.NSKeyValueCoding$Null>; productid = "AV-SB-02"; listPrice = 15.000000000000000000000000000000; supplier = "<com.webobjects.eocontrol.EOGenericRecord 50988 (com.webobjects.eoaccess.EOAccessFaultHandler _EOIntegralKeyGlobalID[Supplier (java.lang.Integer)1])>"; itemid = "EST-19"; product = "<com.webobjectsexamples.petstore.Product 941f7 _EOVectorKeyGlobalID[Product (java.lang.String)AV-SB-02]>"; unitCost = 2.000000000000000000000000000000; status = "P"; inventory = "<com.webobjectsexamples.petstore.Inventory 34e29b _EOVectorKeyGlobalID[Inventory (java.lang.String)EST-19]>"; }; this = "<com.webobjectsexamples.petstore.Item 7a1576 _EOVectorKeyGlobalID[Item (java.lang.String)EST-19]>"; }; total = 30.0; qty = 3; }


Kind regards
Jonathan

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