Class: ObjectMatrix<T>

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A two-dimensional array represented by a two-level deep object and provides an array-like API

Type Parameters

Type Parameter
`T`

Constructors

new ObjectMatrix()

new ObjectMatrix<T>(matrix): ObjectMatrix<T>

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Parameters

Parameter	Type
`matrix`	`IObjectMatrixPrimitiveType`<`T`>

Returns

ObjectMatrix<T>

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:224 (opens in a new tab)

Methods

clone()

clone(): IObjectMatrixPrimitiveType<T>

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Returns

IObjectMatrixPrimitiveType<T>

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:549 (opens in a new tab)

deleteValue()

deleteValue(row, column): void

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！！ Please +1 ‘！’, who fell into this pit.

Parameters

Parameter	Type
`row`	`number`
`column`	`number`

Returns

void

Deprecated

use realDelete or splice

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:359 (opens in a new tab)

forEach()

forEach(callback): ObjectMatrix<T>

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Parameters

Parameter	Type
`callback`	(`row`, `objectArray`) => `Nullable`<`boolean`>

Returns

ObjectMatrix<T>

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:238 (opens in a new tab)

forRow()

forRow(callback): ObjectMatrix<T>

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Parameters

Parameter	Type
`callback`	(`row`, `cols`) => `Nullable`<`boolean`>

Returns

ObjectMatrix<T>

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:253 (opens in a new tab)

forValue()

forValue(callback): ObjectMatrix<T>

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Iterate the object matrix with row priority, which means it scan the whole range row by row.

Parameters

Parameter	Type
`callback`	(`row`, `col`, `value`) => `Nullable`<`boolean`>

Returns

ObjectMatrix<T>

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:275 (opens in a new tab)

getArrayData()

getArrayData(): IObjectMatrixPrimitiveType<T>

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Returns

IObjectMatrixPrimitiveType<T>

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:562 (opens in a new tab)

getData()

getData(): IObjectMatrixPrimitiveType<T>

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Returns

IObjectMatrixPrimitiveType<T>

Deprecated

Use clone as a substitute.

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:557 (opens in a new tab)

getDataRange()

getDataRange(): IRange

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Returns

IRange

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:618 (opens in a new tab)

getDiscreteRanges()

getDiscreteRanges(): IRange[]

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Returns

IRange[]

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:666 (opens in a new tab)

getFragment()

getFragment(
   startRow, 
   endRow, 
   startColumn, 
endColumn): ObjectMatrix<T>

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Return a fragment of the original data matrix. Note that the returned matrix's row matrix would start from 0 not startRow. Neither does its column matrix. If you want to get the original matrix, use getSlice.

Parameters

Parameter	Type
`startRow`	`number`
`endRow`	`number`
`startColumn`	`number`
`endColumn`	`number`

Returns

ObjectMatrix<T>

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:432 (opens in a new tab)

getLength()

getLength(): number

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Returns

number

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:478 (opens in a new tab)

getMatrix()

getMatrix(): IObjectMatrixPrimitiveType<T>

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Returns

IObjectMatrixPrimitiveType<T>

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:234 (opens in a new tab)

getRange()

getRange(): IRange

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Returns

IRange

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:482 (opens in a new tab)

getRow()

getRow(rowIndex): Nullable<IObjectArrayPrimitiveType<T>>

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Parameters

Parameter	Type
`rowIndex`	`number`

Returns

Nullable<IObjectArrayPrimitiveType<T>>

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:309 (opens in a new tab)

getRowOrCreate()

getRowOrCreate(rowIndex): IObjectArrayPrimitiveType<T>

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Parameters

Parameter	Type
`rowIndex`	`number`

Returns

IObjectArrayPrimitiveType<T>

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:313 (opens in a new tab)

getSizeOf()

getSizeOf(): number

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Returns

number

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:473 (opens in a new tab)

getSlice()

getSlice(
   startRow, 
   endRow, 
   startColumn, 
endColumn): ObjectMatrix<T>

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Return a slice of the original data matrix. Note that the returned matrix's row matrix would start from startRow not 0, and the same does its column index. You may be looking for getFragment if you want both of the indexes start from 0.

Parameters

Parameter	Type
`startRow`	`number`
`endRow`	`number`
`startColumn`	`number`
`endColumn`	`number`

Returns

ObjectMatrix<T>

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:460 (opens in a new tab)

getStartEndScope()

getStartEndScope(): IRange

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the function can only be used in all the row and column are positive integer

Returns

IRange

the start and end scope of the matrix

Description

the positive integer in V8 Object is stored in a fast memory space and it is sorted when we get the keys

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:595 (opens in a new tab)

getValue()

getValue(row, column): Nullable<T>

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Parameters

Parameter	Type
`row`	`number`
`column`	`number`

Returns

Nullable<T>

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:345 (opens in a new tab)

hasValue()

hasValue(): boolean

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Returns

boolean

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:327 (opens in a new tab)

insertColumns()

insertColumns(start, count): void

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Parameters

Parameter	Type
`start`	`number`
`count`	`number`

Returns

void

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:400 (opens in a new tab)

insertRows()

insertRows(start, count): void

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Parameters

Parameter	Type
`start`	`number`
`count`	`number`

Returns

void

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:393 (opens in a new tab)

merge()

merge(newObject): void

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Parameters

Parameter	Type
`newObject`	`ObjectMatrix`<`T`>

Returns

void

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:706 (opens in a new tab)

moveColumns()

moveColumns(
   start, 
   count, 
   target): void

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Parameters

Parameter	Type
`start`	`number`
`count`	`number`
`target`	`number`

Returns

void

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:386 (opens in a new tab)

moveRows()

moveRows(
   start, 
   count, 
   target): void

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Parameters

Parameter	Type
`start`	`number`
`count`	`number`
`target`	`number`

Returns

void

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:382 (opens in a new tab)

realDeleteValue()

realDeleteValue(row, column): void

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Parameters

Parameter	Type
`row`	`number`
`column`	`number`

Returns

void

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:363 (opens in a new tab)

removeColumns()

removeColumns(start, count): void

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Parameters

Parameter	Type
`start`	`number`
`count`	`number`

Returns

void

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:414 (opens in a new tab)

removeRows()

removeRows(start, count): void

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Parameters

Parameter	Type
`start`	`number`
`count`	`number`

Returns

void

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:410 (opens in a new tab)

reset()

reset(): void

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Returns

void

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:323 (opens in a new tab)

setRow()

setRow(rowNumber, row): void

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Parameters

Parameter	Type
`rowNumber`	`number`
`row`	`IObjectArrayPrimitiveType`<`T`>

Returns

void

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:378 (opens in a new tab)

setValue()

setValue(
   row, 
   column, 
   value): void

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Parameters

Parameter	Type
`row`	`number`
`column`	`number`
`value`	`T`

Returns

void

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:349 (opens in a new tab)

swapRow()

swapRow(src, target): void

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Parameters

Parameter	Type
`src`	`number`
`target`	`number`

Returns

void

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:300 (opens in a new tab)

toArray()

toArray(): T[][]

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Returns

T[][]

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:512 (opens in a new tab)

toFullArray()

toFullArray(): T[][]

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Returns

T[][]

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:526 (opens in a new tab)

toJSON()

toJSON(): IObjectMatrixPrimitiveType<T>

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Returns

IObjectMatrixPrimitiveType<T>

Deprecated

Use getMatrix as a substitute.

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:545 (opens in a new tab)

toNativeArray()

toNativeArray(): T[]

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Returns

T[]

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:504 (opens in a new tab)

MakeObjectMatrixSize()

static MakeObjectMatrixSize<T>(size): ObjectMatrix<T>

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Type Parameters

Type Parameter
`T`

Parameters

Parameter	Type
`size`	`number`

Returns

ObjectMatrix<T>

Defined in

submodules/univer/packages/core/src/shared/object-matrix.ts:228 (opens in a new tab)

Memorycursor Permissionservice