ByteArrayWrapper (Flink : Python 2.0-preview1 API)

java.lang.Object
- org.apache.flink.streaming.api.utils.ByteArrayWrapper

All Implemented Interfaces:

Serializable
```
@Internal
public class ByteArrayWrapper
extends Object
implements Serializable
```
A wrapper of the byte array. This class is used to calculate a deterministic hash code of a byte array.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`ByteArrayWrapper(byte[] data)`
`ByteArrayWrapper(byte[] data, int offset)`
`ByteArrayWrapper(byte[] data, int offset, int limit)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ByteArrayWrapper`	`copy()`
`boolean`	`equals(Object other)`
`byte`	`get(int i)`
`byte[]`	`getData()`
`int`	`getLimit()`
`int`	`getOffset()`
`int`	`hashCode()`
`void`	`setData(byte[] data)`
`void`	`setLimit(int limit)`
`void`	`setOffset(int offset)`

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

Constructor Detail

ByteArrayWrapper

public ByteArrayWrapper(byte[] data)

ByteArrayWrapper

public ByteArrayWrapper(byte[] data,
                        int offset)

ByteArrayWrapper

public ByteArrayWrapper(byte[] data,
                        int offset,
                        int limit)

Method Detail

getData
```
public byte[] getData()
```

setData
```
public void setData(byte[] data)
```

getOffset
```
public int getOffset()
```

setOffset
```
public void setOffset(int offset)
```

getLimit
```
public int getLimit()
```

setLimit
```
public void setLimit(int limit)
```

get
```
public byte get(int i)
```

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:: equals in class Object

copy
```
public ByteArrayWrapper copy()
```