Interface IDictionaryObject

An interface representing a readonly key-value collection with type-safe accessors

Inherited Members

System.Collections.Generic.IEnumerable<System.Collections.Generic.KeyValuePair<System.String, System.Object>>.GetEnumerator()

System.Collections.IEnumerable.GetEnumerator()

Namespace: Couchbase.Lite

Assembly: Couchbase.Lite.dll

Syntax

public interface IDictionaryObject : IDictionaryFragment, IEnumerable<KeyValuePair<string, object>>, IEnumerable

Properties

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Count

Gets the number of entries in this dictionary

Declaration

int Count { get; }

Property Value

Type	Description
System.Int32

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Keys

Gets all the keys held by this dictionary

Declaration

ICollection<string> Keys { get; }

Property Value

Type	Description
System.Collections.Generic.ICollection<System.String>

Methods

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Contains(String)

Checks if a given key is present in the dictionary

Declaration

bool Contains(string key)

Parameters

Type	Name	Description
System.String	key	The key to check for

Returns

Type	Description
System.Boolean	`true` if the dictionary contains the key, else `false`

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GetArray(String)

Gets the value of a given key as an IArray

Declaration

ArrayObject GetArray(string key)

Parameters

Type	Name	Description
System.String	key	The key to check the value for

Returns

Type	Description
ArrayObject	The contained value, or `null`

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GetBlob(String)

Gets the value of a given key as a Blob

Declaration

Blob GetBlob(string key)

Parameters

Type	Name	Description
System.String	key	The key to check the value for

Returns

Type	Description
Blob	The contained value, or `null`

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GetBoolean(String)

Gets the value of a given key as a System.Boolean

Declaration

bool GetBoolean(string key)

Parameters

Type	Name	Description
System.String	key	The key to check the value for

Returns

Type	Description
System.Boolean	The contained value, or its converted equivalent

Remarks

Any non-zero object will be treated as true, so don't rely on any sort of parsing

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GetDate(String)

Gets the value of a given key as a System.DateTimeOffset

Declaration

DateTimeOffset GetDate(string key)

Parameters

Type	Name	Description
System.String	key	The key to check the value for

Returns

Type	Description
System.DateTimeOffset	The contained value, or a default value

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GetDictionary(String)

Gets the value of a given key as a readonly dictionary

Declaration

DictionaryObject GetDictionary(string key)

Parameters

Type	Name	Description
System.String	key	The key to check the value for

Returns

Type	Description
DictionaryObject	The contained value, or `null`

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GetDouble(String)

Gets the value of a given key as a System.Double

Declaration

double GetDouble(string key)

Parameters

Type	Name	Description
System.String	key	The key to check the value for

Returns

Type	Description
System.Double	The contained value, or its converted equivalent

Remarks

true will be converted to 1.0, and everything else that is non-numeric will be 0.0

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GetFloat(String)

Gets the value of a given key as a System.Single

Declaration

float GetFloat(string key)

Parameters

Type	Name	Description
System.String	key	The key to check the value for

Returns

Type	Description
System.Single	The contained value, or its converted equivalent

Remarks

true will be converted to 1.0f, and everything else that is non-numeric will be 0.0f

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GetInt(String)

Gets the value of a given key as an System.Int32

Declaration

int GetInt(string key)

Parameters

Type	Name	Description
System.String	key	The key to check the value for

Returns

Type	Description
System.Int32	The contained value, or its converted equivalent

Remarks

true will be converted to 1, a System.Double value will be rounded, and everything else non-numeric will be 0

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GetLong(String)

Gets the value of a given key as an System.Int64

Declaration

long GetLong(string key)

Parameters

Type	Name	Description
System.String	key	The key to check the value for

Returns

Type	Description
System.Int64	The contained value, or its converted equivalent

Remarks

true will be converted to 1, a System.Double value will be rounded, and everything else non-numeric will be 0

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GetString(String)

Gets the value of a given key as a System.String

Declaration

string GetString(string key)

Parameters

Type	Name	Description
System.String	key	The key to check the value for

Returns

Type	Description
System.String	The contained value, or `null`

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GetValue(String)

Gets the value of a given key as an untyped object

Declaration

object GetValue(string key)

Parameters

Type	Name	Description
System.String	key	The key to check the value for

Returns

Type	Description
System.Object	The contained value, or `null`

Remarks

This method should be avoided for numeric types, whose underlying representation is subject to change and thus System.InvalidCastExceptions

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ToDictionary()

Converts this object to a standard .NET string to object System.Collections.Generic.Dictionary<TKey, TValue>

Declaration

Dictionary<string, object> ToDictionary()

Returns

Type	Description
System.Collections.Generic.Dictionary<System.String, System.Object>	The contents of this object as a .NET dictionary