Blob

classBlob :Comparable

Immutable class representing an array of bytes in Cloud Firestore.

Summary

Public functions
`Int`	`compareTo(other: Blob)`
`Boolean`	`equals(other: Any?)`
`java-staticBlob`	`fromBytes(bytes: ByteArray)` Creates a new`Blob` instance from the provided bytes.
`Int`	`hashCode()`
`ByteArray<Byte>`	`toBytes()`
`String`	`toString()`

fun compareTo(other: Blob): Int

fun equals(other: Any?): Boolean

java-static fun fromBytes(bytes: ByteArray): Blob

Creates a newBlob instance from the provided bytes. Will make a copy of the bytes passed in.

Parameters
`bytes: ByteArray`	The bytes to use for this`Blob` instance.

Returns
`Blob`	The new`Blob` instance

fun hashCode(): Int

fun toBytes(): ByteArray<Byte>

Returns
`ByteArray<Byte>`	The bytes of this blob as a new byte[] array.

fun toString(): String

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Last updated 2025-07-21 UTC.