Package io.permazen.encoding

Class ByteArrayEncoding

java.lang.Object

io.permazen.encoding.AbstractEncoding<T>

io.permazen.encoding.ArrayEncoding<T,E>

io.permazen.encoding.Base64ArrayEncoding<T,E>

io.permazen.encoding.IntegralArrayEncoding<byte[],Byte>

io.permazen.encoding.ByteArrayEncoding

All Implemented Interfaces:

Encoding<byte[]>, NaturalSortAware, Serializable, Comparator<byte[]>

public class ByteArrayEncoding
extends IntegralArrayEncoding<byte[],Byte>

byte[] primitive array type. Does not support null arrays.

See Also:

• Serialized Form

Field Summary

Fields inherited from class io.permazen.encoding.AbstractEncoding

encodingId, typeToken

Fields inherited from interface io.permazen.encoding.Encoding

MAX_ARRAY_DIMENSIONS

Constructor Summary

Constructors

Constructor	Description
ByteArrayEncoding()

Method Summary

Modifier and Type	Method	Description
protected byte[]	createArray(List<Byte> elements)	Create a new array instance containing the given elements.
protected byte[]	decode(DataInputStream input, int numBytes)
protected void	encode(byte[] array, DataOutputStream output)
protected Byte	getArrayElement(byte[] array, int index)	Get an element from the given array.
protected int	getArrayLength(byte[] array)	Get the length of the given array.

Methods inherited from class io.permazen.encoding.IntegralArrayEncoding

hasPrefix0x00, hasPrefix0xff, read, skip, write

Methods inherited from class io.permazen.encoding.Base64ArrayEncoding

checkDecodeLength, fromString, toString, toString, useBase64Encoding

Methods inherited from class io.permazen.encoding.ArrayEncoding

compare, convert, equals, fromArrayString, getElementEncoding, getFixedWidth, hashCode, sortsNaturally, supportsNull, toArrayString

Methods inherited from class io.permazen.encoding.AbstractEncoding

getDefaultValue, getDefaultValueBytes, getEncodingId, getTypeToken, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Comparator

reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Methods inherited from interface io.permazen.encoding.Encoding

decode, encode, getKeyRange, validate, validateAndWrite

Constructor Details

ByteArrayEncoding

public ByteArrayEncoding()

Method Details

getArrayLength

protected int getArrayLength(byte[] array)

Description copied from class: ArrayEncoding

Get the length of the given array.

Specified by:

getArrayLength in class ArrayEncoding<byte[],Byte>

Parameters:

array - non-null array

Returns:

array length

getArrayElement

protected Byte getArrayElement(byte[] array,
 int index)

Description copied from class: ArrayEncoding

Get an element from the given array.

Specified by:

getArrayElement in class ArrayEncoding<byte[],Byte>

Parameters:

array - non-null array

index - index of target element in array

Returns:

array element at index index

createArray

protected byte[] createArray(List<Byte> elements)

Description copied from class: ArrayEncoding

Create a new array instance containing the given elements.

Specified by:

createArray in class ArrayEncoding<byte[],Byte>

Parameters:

elements - content for the new array

Returns:

newly created array

encode

protected void encode(byte[] array,
 DataOutputStream output)
               throws IOException

Specified by:

encode in class Base64ArrayEncoding<byte[],Byte>

Throws:

IOException

decode

protected byte[] decode(DataInputStream input,
 int numBytes)
                 throws IOException

Specified by:

decode in class Base64ArrayEncoding<byte[],Byte>

Throws:

IOException