Package io.datarouter.bytes

Class ByteArrays

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<byte[]>

io.datarouter.bytes.ByteArrays

All Implemented Interfaces:

Iterable<byte[]>, Collection<byte[]>, List<byte[]>, RandomAccess

Direct Known Subclasses:

SortedByteArrays

public class ByteArrays
extends AbstractList<byte[]>
implements RandomAccess

Concatenated List of byte arrays with RandomAccess

Field Summary

Fields

Modifier and Type	Field	Description
protected byte[]	backingArray
protected int[]	endings
protected int	offset
protected int	valuesOffset

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ByteArrays(byte[] backingArray, int offset)
protected	ByteArrays(List<byte[]> items)

Method Summary

Modifier and Type	Method	Description
int	compareItem(int index, byte[] target)
static int	compareItem(ByteArrays arrays1, int index1, ByteArrays arrays2, int index2)
boolean	contains(Object other)
static ByteArrays	empty()
protected boolean	equalsItem(int index, byte[] target)
byte[]	get(int index)
protected int	getFrom(int index)
int	getLength()	Number of bytes spanned in the backingArray
protected int	getTo(int index)
static ByteArrays	of(byte[] backingArray, int offset)
static ByteArrays	of(List<byte[]> inputArrays)
int	size()
byte[]	toBytes()	Returns the backingArray directly if possible, otherwise a copy of the relevant range of bytes

Methods inherited from class java.util.AbstractList

add, add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, set, subList

Methods inherited from class java.util.AbstractCollection

addAll, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

addAll, containsAll, isEmpty, remove, removeAll, replaceAll, retainAll, sort, spliterator, toArray, toArray

Field Details

backingArray

protected final byte[] backingArray

offset

protected final int offset

valuesOffset

protected final int valuesOffset

endings

protected final int[] endings

Constructor Details

ByteArrays

protected ByteArrays(List<byte[]> items)

ByteArrays

protected ByteArrays(byte[] backingArray,
int offset)

Method Details

empty

public static ByteArrays empty()

of

public static ByteArrays of(List<byte[]> inputArrays)

of

public static ByteArrays of(byte[] backingArray,
int offset)

contains

public boolean contains(Object other)

Specified by:

contains in interface Collection<byte[]>

Specified by:

contains in interface List<byte[]>

Overrides:

contains in class AbstractCollection<byte[]>

get

public byte[] get(int index)

Specified by:

get in interface List<byte[]>

Specified by:

get in class AbstractList<byte[]>

size

public int size()

Specified by:

size in interface Collection<byte[]>

Specified by:

size in interface List<byte[]>

Specified by:

size in class AbstractCollection<byte[]>

getLength

public int getLength()

Number of bytes spanned in the backingArray

toBytes

public byte[] toBytes()

Returns the backingArray directly if possible, otherwise a copy of the relevant range of bytes

getFrom

protected int getFrom(int index)

getTo

protected int getTo(int index)

compareItem

public int compareItem(int index,
byte[] target)

compareItem

public static int compareItem(ByteArrays arrays1,
int index1,
ByteArrays arrays2,
int index2)

equalsItem

protected boolean equalsItem(int index,
byte[] target)