PartitionKey

java.lang.Object
- org.apache.iceberg.PartitionKey

All Implemented Interfaces:

java.io.Serializable, StructLike
```
public class PartitionKey
extends java.lang.Object
```
A struct of partition values.
Instances of this class can produce partition values from a data row passed to partition(StructLike).

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

PartitionKey(PartitionSpec spec, Schema inputSchema)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`PartitionKey`	`copy()`
`boolean`	`equals(java.lang.Object o)`
`<T> T`	`get(int pos, java.lang.Class<T> javaClass)`
`int`	`hashCode()`
`void`	`partition(StructLike row)`	Replace this key's partition values with the partition values for the row.
`<T> void`	`set(int pos, T value)`
`int`	`size()`
`java.lang.String`	`toPath()`
`java.lang.String`	`toString()`
`void`	`wrap(StructLike row)`

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

Constructor Detail

PartitionKey

public PartitionKey(PartitionSpec spec,
                    Schema inputSchema)

Method Detail

copy
```
public PartitionKey copy()
```

toPath
```
public java.lang.String toPath()
```

partition
```
public void partition(StructLike row)
```
Replace this key's partition values with the partition values for the row.

Parameters:

row - a StructLike row

wrap
```
public void wrap(StructLike row)
```

size
```
public int size()
```
Specified by:

size in interface StructLike

get

public <T> T get(int pos,
                 java.lang.Class<T> javaClass)

Specified by:: get in interface StructLike

set

public <T> void set(int pos,
                    T value)

Specified by:: set in interface StructLike

toString
```
public java.lang.String toString()
```
Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:: equals in class java.lang.Object

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

hashCode in class java.lang.Object