DefaultIfEmpty (uk.gov.gchq.koryphe:koryphe 2.5.2 API)

java.lang.Object
- uk.gov.gchq.koryphe.function.KorypheFunction<Object,Object>
- - uk.gov.gchq.koryphe.impl.function.DefaultIfEmpty

All Implemented Interfaces:

Function<Object,Object>
```
public class DefaultIfEmpty
extends KorypheFunction<Object,Object>
```
A DefaultIfEmpty is a Function which supplies a default value if an input is empty.

Constructor Summary

Constructors
Constructor Description

DefaultIfEmpty()

DefaultIfEmpty(Object defaultValue)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`apply(Object iterable)`
`boolean`	`equals(Object o)`
`Object`	`getDefaultValue()`
`int`	`hashCode()`
`void`	`setDefaultValue(Object defaultValue)`

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

Methods inherited from interface java.util.function.Function
andThen, compose

Constructor Detail

DefaultIfEmpty
```
public DefaultIfEmpty()
```

DefaultIfEmpty

public DefaultIfEmpty(Object defaultValue)

Method Detail

apply

public Object apply(Object iterable)

getDefaultValue
```
public Object getDefaultValue()
```

setDefaultValue

public void setDefaultValue(Object defaultValue)

equals
```
public boolean equals(Object o)
```
Overrides:

equals in class KorypheFunction<Object,Object>

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

hashCode in class KorypheFunction<Object,Object>