Package io.permazen.encoding

Class IntegerArrayEncoding

java.lang.Object

io.permazen.encoding.AbstractEncoding<T>

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

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

io.permazen.encoding.IntegralArrayEncoding<int[],Integer>

io.permazen.encoding.IntegerArrayEncoding

All Implemented Interfaces:

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

public class IntegerArrayEncoding
extends IntegralArrayEncoding<int[],Integer>

int[] 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
IntegerArrayEncoding(EncodingId encodingId)

Method Summary

Modifier and Type	Method	Description
protected int[]	createArray(List<Integer> elements)	Create a new array instance containing the given elements.
protected int[]	decode(DataInputStream input, int numBytes)
protected void	encode(int[] array, DataOutputStream output)
protected Integer	getArrayElement(int[] array, int index)	Get an element from the given array.
protected int	getArrayLength(int[] array)	Get the length of the given array.
IntegerArrayEncoding	withEncodingId(EncodingId encodingId)	Build an encoding that has the given EncodingId but is otherwise equivalent to this encoding.

Methods inherited from class io.permazen.encoding.IntegralArrayEncoding

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, hashCode, toArrayString

Methods inherited from class io.permazen.encoding.AbstractEncoding

getDefaultValueObject, 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, getDefaultValue, getKeyRange, hasPrefix0x00, sortsNaturally, supportsNull, validate, validateAndWrite

Constructor Details

IntegerArrayEncoding

public IntegerArrayEncoding(EncodingId encodingId)

Method Details

withEncodingId

public IntegerArrayEncoding withEncodingId(EncodingId encodingId)

Description copied from interface: Encoding

Build an encoding that has the given EncodingId but is otherwise equivalent to this encoding.

If this encoding already has encodingId, then this method may (but is not required to) return this same instance.

Parameters:

encodingId - new encoding's EncodingId, or null for an anonymized encoding

Returns:

a version of this encoding with the given EncodingId

getArrayLength

protected int getArrayLength(int[] array)

Description copied from class: ArrayEncoding

Get the length of the given array.

Specified by:

getArrayLength in class ArrayEncoding<int[],Integer>

Parameters:

array - non-null array

Returns:

array length

getArrayElement

protected Integer getArrayElement(int[] array,
 int index)

Description copied from class: ArrayEncoding

Get an element from the given array.

Specified by:

getArrayElement in class ArrayEncoding<int[],Integer>

Parameters:

array - non-null array

index - index of target element in array

Returns:

array element at index index

createArray

protected int[] createArray(List<Integer> elements)

Description copied from class: ArrayEncoding

Create a new array instance containing the given elements.

Specified by:

createArray in class ArrayEncoding<int[],Integer>

Parameters:

elements - content for the new array

Returns:

newly created array

encode

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

Specified by:

encode in class Base64ArrayEncoding<int[],Integer>

Throws:

IOException

decode

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

Specified by:

decode in class Base64ArrayEncoding<int[],Integer>

Throws:

IOException