Java combine to byte[]

byte[] one = getBytesForOne();
byte[] two = getBytesForTwo();

List<Byte> list = new ArrayList<Byte>(Arrays.<Byte>asList(one));
list.addAll(Arrays.<Byte>asList(two));

byte[] combined = list.toArray(new byte[list.size()]);

Source: stackoverflow.com

byte[] one = getBytesForOne();
byte[] two = getBytesForTwo();
byte[] combined = new byte[one.length + two.length];

System.arraycopy(one,0,combined,0         ,one.length);
System.arraycopy(two,0,combined,one.length,two.length);

Source: stackoverflow.com

byte[] one = getBytesForOne();
byte[] two = getBytesForTwo();
byte[] combined = new byte[one.length + two.length];

for (int i = 0; i < combined.length; ++i)
{
    combined[i] = i < one.length ? one[i] : two[i - one.length];
}

Source: stackoverflow.com

public static byte[] addAll(final byte[] array1, byte[] array2) {
    byte[] joinedArray = Arrays.copyOf(array1, array1.length + array2.length);
    System.arraycopy(array2, 0, joinedArray, array1.length, array2.length);
    return joinedArray;
}

Source: stackoverflow.com

Similar codes

1 vote161 views1 answer
Funzione random in java
Java
-2 votes308 views2 answers
How to use beacon power in minecraft in java edition
Java
0 vote167 views1 answer
Read java reader
Java
2 votes165 views1 answer
Extend vs implement in java
Java
1 vote162 views1 answer
Java obtain list string from list object
Java
0 vote183 views1 answer
Export to csv - Java
Java
1 vote177 views1 answer
Who is James Gosling
Java
11 votes169 views2 answers
Set to list java
Java
0 vote175 views1 answer
Can we define package statement after import statement in java
Java
0 vote170 views1 answer
Java multiple implements
Java