java.lang.Object
- org.yamcs.utils.ByteArray

```
public class ByteArray
extends Object
```
byte array which grows and also supports writing/reading int, double, etc. All non byte operations are big endian.

Field Summary

Fields
Modifier and Type Field Description

static int DEFAULT_CAPACITY

Constructor Summary

Constructors
Constructor Description

ByteArray()
Creates a sorted int array with a default initial capacity

ByteArray(int capacity)
Creates an IntArray with a given initial capacity

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(byte x)`	add value to the array
`void`	`add(byte[] v)`
`void`	`addDouble(double x)`
`void`	`addInt(int x)`
`void`	`addLong(long x)`
`void`	`addNullTerminatedUTF(String v)`	Writes a string encoded in UTF as per `DataOutputStream.writeUTF(String)` terminated with a null character
`void`	`addShort(short x)`
`void`	`addSizePrefixedProto(com.google.protobuf.MessageLite msg)`	Writes a protobuf message to the buffer.
`void`	`addSizePrefixedUTF(String v)`	Writes a string preceded by its size in two bytes big endian.
`byte[]`	`array()`	get the backing array
`void`	`ensureRemaining(int size)`
`boolean`	`equals(Object obj)`
`byte`	`get()`
`void`	`get(byte[] bp)`
`byte`	`get(int pos)`	get element at position
`double`	`getDouble()`
`int`	`getInt()`
`long`	`getLong()`
`String`	`getNullTerminatedUTF()`
`short`	`getShort()`
`<T extends com.google.protobuf.MessageLite.Builder> void`	`getSizePrefixedProto(T builder)`
`String`	`getSizePrefixedUTF()`
`int`	`indexOf(byte x)`	Returns the index of the first occurrence of the specified element in the array, or -1 if the array does not contain the element.
`void`	`insert(int pos, byte x)`
`boolean`	`isEmpty()`
`int`	`position()`
`void`	`reset()`
`void`	`reset(int length)`
`void`	`set(int pos, byte x)`
`int`	`size()`
`byte[]`	`toArray()`
`String`	`toString()`
`static ByteArray`	`wrap(byte... array)`	Creates the ByteArray with the backing array

Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - DEFAULT_CAPACITY
```
public static int DEFAULT_CAPACITY
```
- Constructor Detail
  - ByteArray
```
public ByteArray()
```
    Creates a sorted int array with a default initial capacity
  - ByteArray
```
public ByteArray(int capacity)
```
    Creates an IntArray with a given initial capacity
    
    Parameters:
    
    capacity -
- Method Detail
  - wrap
```
public static ByteArray wrap(byte... array)
```
    Creates the ByteArray with the backing array
    
    Parameters:
    
    array -
    
    Returns:
    
    a new object containing all the values from the passed array
  - ensureRemaining
```
public void ensureRemaining(int size)
```
  - add
```
public void add(byte x)
```
    add value to the array
    
    Parameters:
    
    x - - value to be added
  - addShort
```
public void addShort(short x)
```
  - addInt
```
public void addInt(int x)
```
  - addLong
```
public void addLong(long x)
```
  - add
```
public void add(byte[] v)
```
  - addDouble
```
public void addDouble(double x)
```
  - addSizePrefixedProto
```
public void addSizePrefixedProto(com.google.protobuf.MessageLite msg)
```
    Writes a protobuf message to the buffer. The message will be prefixed by its size in 4 bytes big endian.
    
    Parameters:
    
    msg -
  - addSizePrefixedUTF
```
public void addSizePrefixedUTF(String v)
```
    Writes a string preceded by its size in two bytes big endian.
    The encoded byte array does not contain null characters
    
    Parameters:
    
    v -
    
    See Also:
    
    DataOutputStream.writeUTF(String)
  - addNullTerminatedUTF
```
public void addNullTerminatedUTF(String v)
```
    Writes a string encoded in UTF as per DataOutputStream.writeUTF(String) terminated with a null character
    
    Parameters:
    
    v -
  - insert
```
public void insert(int pos,
                   byte x)
```
  - set
```
public void set(int pos,
                byte x)
```
  - get
```
public byte get()
```
  - getShort
```
public short getShort()
```
  - getInt
```
public int getInt()
```
  - getLong
```
public long getLong()
```
  - getDouble
```
public double getDouble()
```
  - getSizePrefixedUTF
```
public String getSizePrefixedUTF()
                          throws IOException
```
    Throws:
    
    IOException
  - getNullTerminatedUTF
```
public String getNullTerminatedUTF()
                            throws IOException
```
    Throws:
    
    IOException
  - get
```
public void get(byte[] bp)
```
  - getSizePrefixedProto
```
public <T extends com.google.protobuf.MessageLite.Builder> void getSizePrefixedProto(T builder)
```
  - get
```
public byte get(int pos)
```
    get element at position
    
    Parameters:
    
    pos -
    
    Returns:
    
    the element at the specified position
  - isEmpty
```
public boolean isEmpty()
```
  - toArray
```
public byte[] toArray()
```
    Returns:
    
    a copy of the underlying byte array with the current length
  - size
```
public int size()
```
  - indexOf
```
public int indexOf(byte x)
```
    Returns the index of the first occurrence of the specified element in the array, or -1 if the array does not contain the element.
    
    Parameters:
    
    x - element which is searched for
    
    Returns:
    
    the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - reset
```
public void reset()
```
  - reset
```
public void reset(int length)
```
  - array
```
public byte[] array()
```
    get the backing array
    
    Returns:
    
    the backing array
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - position
```
public int position()
```

Constructor	Description
`ByteArray()`	Creates a sorted int array with a default initial capacity
`ByteArray(int capacity)`	Creates an IntArray with a given initial capacity

Class ByteArray

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_CAPACITY

Constructor Detail

ByteArray

ByteArray

Method Detail

wrap

ensureRemaining

add

addShort

addInt

addLong

add

addDouble

addSizePrefixedProto

addSizePrefixedUTF

addNullTerminatedUTF

insert

set

get

getShort

getInt

getLong

getDouble

getSizePrefixedUTF

getNullTerminatedUTF

get

getSizePrefixedProto

get

isEmpty

toArray

size

indexOf

equals

reset

reset

array

toString

position