readium-shared/org.readium.r2.shared.util.zip.compress.archivers.zip/ExtraFieldUtils

ExtraFieldUtils

open class ExtraFieldUtils

ZipExtraField related methods

Constructors

ExtraFieldUtils

constructor()

Types

UnparseableExtraField

class UnparseableExtraField : UnparseableExtraFieldBehavior

"enum" for the possible actions to take if the extra field cannot be parsed.

Functions

createExtraField

open fun createExtraField(headerId: ZipShort): ZipExtraField

Create an instance of the appropriate ExtraField, falls back to UnrecognizedExtraField.

createExtraFieldNoDefault

open fun createExtraFieldNoDefault(headerId: ZipShort): ZipExtraField

Create an instance of the appropriate ExtraField.

open fun fillExtraField(ze: ZipExtraField, data: Array<Byte>, off: Int, len: Int, local: Boolean): ZipExtraField

Fills in the extra field data into the given instance.

mergeCentralDirectoryData

open fun mergeCentralDirectoryData(data: Array<ZipExtraField>): Array<Byte>

Merges the central directory fields of the given ZipExtraFields.

mergeLocalFileDataData

open fun mergeLocalFileDataData(data: Array<ZipExtraField>): Array<Byte>

Merges the local file data fields of the given ZipExtraFields.

open fun parse(data: Array<Byte>): Array<ZipExtraField>

Split the array into ExtraFields and populate them with the given data as local file data, throwing an exception if the data cannot be parsed.

open fun parse(data: Array<Byte>, local: Boolean): Array<ZipExtraField>

Split the array into ExtraFields and populate them with the given data, throwing an exception if the data cannot be parsed.

open fun parse(data: Array<Byte>, local: Boolean, parsingBehavior: ExtraFieldParsingBehavior): Array<ZipExtraField>

open fun parse(data: Array<Byte>, local: Boolean, onUnparseableData: ExtraFieldUtils.UnparseableExtraField): Array<ZipExtraField>

Split the array into ExtraFields and populate them with the given data.

open fun register(c: Class<out Any>)

Register a ZipExtraField implementation.