Class ArrayObject

A class representing a readonly ordered collection of objects

Inheritance

System.Object

ArrayObject

MutableArrayObject

Implements

IArray

IArrayFragment

System.Collections.Generic.IEnumerable<System.Object>

System.Collections.IEnumerable

IJSON

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Couchbase.Lite

Assembly: Couchbase.Lite.dll

Syntax

public class ArrayObject : IArray, IArrayFragment, IEnumerable<object>, IEnumerable, IJSON

Properties

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Count

Gets the number of elements in this array

Declaration

public int Count { get; }

Property Value

Type	Description
System.Int32

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Item[Int32]

Gets the value of the given index, or lack thereof, wrapped inside of a IFragment

Declaration

public IFragment this[int index] { get; }

Parameters

Type	Name	Description
System.Int32	index	The index to check

Property Value

Type	Description
IFragment	The value of the given index, or lack thereof

Methods

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GetArray(Int32)

Gets the value at the given index as a read only array

Declaration

public ArrayObject GetArray(int index)

Parameters

Type	Name	Description
System.Int32	index	The index to lookup

Returns

Type	Description
ArrayObject	The value at the index, or `null`

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GetBlob(Int32)

Gets the value at the given index as a Blob

Declaration

public Blob GetBlob(int index)

Parameters

Type	Name	Description
System.Int32	index	The index to lookup

Returns

Type	Description
Blob	The value at the index, or `null`

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GetBoolean(Int32)

Gets the value at the given index as a System.Boolean

Declaration

public bool GetBoolean(int index)

Parameters

Type	Name	Description
System.Int32	index	The index to lookup

Returns

Type	Description
System.Boolean	The value at the index, 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(Int32)

Gets the value at the given index as a System.DateTimeOffset

Declaration

public DateTimeOffset GetDate(int index)

Parameters

Type	Name	Description
System.Int32	index	The index to lookup

Returns

Type	Description
System.DateTimeOffset	The value at the index, or a default

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GetDictionary(Int32)

Gets the value at the given index as a DictionaryObject

Declaration

public DictionaryObject GetDictionary(int index)

Parameters

Type	Name	Description
System.Int32	index	The index to lookup

Returns

Type	Description
DictionaryObject	The value at the index, or `null`

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GetDouble(Int32)

Gets the value at the given index as a System.Double

Declaration

public double GetDouble(int index)

Parameters

Type	Name	Description
System.Int32	index	The index to lookup

Returns

Type	Description
System.Double	The value at the index, 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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GetEnumerator()

Returns an enumerator that iterates through the collection.

Declaration

public virtual IEnumerator<object> GetEnumerator()

Returns

Type	Description
System.Collections.Generic.IEnumerator<System.Object>	An enumerator that can be used to iterate through the collection.

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GetFloat(Int32)

Gets the value at the given index as a System.Single

Declaration

public float GetFloat(int index)

Parameters

Type	Name	Description
System.Int32	index	The index to lookup

Returns

Type	Description
System.Single	The value at the index, 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(Int32)

Gets the value at the given index as an System.Int32

Declaration

public int GetInt(int index)

Parameters

Type	Name	Description
System.Int32	index	The index to lookup

Returns

Type	Description
System.Int32	The value at the index, 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(Int32)

Gets the value at the given index as an System.Int64

Declaration

public long GetLong(int index)

Parameters

Type	Name	Description
System.Int32	index	The index to lookup

Returns

Type	Description
System.Int64	The value at the index, 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(Int32)

Gets the value at the given index as a System.String

Declaration

public string GetString(int index)

Parameters

Type	Name	Description
System.Int32	index	The index to lookup

Returns

Type	Description
System.String	The value at the index, or `null`

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GetValue(Int32)

Gets the value at the given index as an untyped object

Declaration

public object GetValue(int index)

Parameters

Type	Name	Description
System.Int32	index	The index to lookup

Returns

Type	Description
System.Object	The value at the index, 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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ToJSON()

Converts this object to JSON format string.

Declaration

public string ToJSON()

Returns

Type	Description
System.String	The contents of this object in JSON format string

Exceptions

Type	Condition
System.NotSupportedException	Thrown if ToJSON is called from MutableDocument, MutableDictionaryObject, or MutableArrayObject

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ToList()

Similar to the LINQ method, but returns all objects converted to standard .NET types

Declaration

public List<object> ToList()

Returns

Type	Description
System.Collections.Generic.List<System.Object>	A list of standard .NET typed objects in the array

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ToMutable()

Creates a copy of this object that can be mutated

Declaration

public MutableArrayObject ToMutable()

Returns

Type	Description
MutableArrayObject	A mutable copy of the array

Explicit Interface Implementations

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IEnumerable.GetEnumerator()

Declaration

IEnumerator IEnumerable.GetEnumerator()

Returns

Type	Description
System.Collections.IEnumerator

Implements

IArray

IArrayFragment

System.Collections.Generic.IEnumerable<T>

System.Collections.IEnumerable

IJSON