Holder (Tapestry API - 5.7.2)

java.lang.Object
- org.apache.tapestry5.internal.util.Holder<T>

Type Parameters:

T - the type being holded.
```
public class Holder<T>
extends Object
```
An object that holds some type of other object. This is useful for communicating information from an inner class (used as a closure) to the containing method. This is similar to AtomicReference, except that it is simpler but not thread safe.

Constructor Summary

Constructors
Constructor Description

Holder()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> Holder<T>`	`create()`
`static <T> Holder<T>`	`create(T initial)`
`T`	`get()`
`boolean`	`hasValue()`
`void`	`put(T object)`

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

Constructor Detail
- Holder
```
public Holder()
```

Method Detail

put
```
public void put(T object)
```

get
```
public T get()
```

hasValue
```
public boolean hasValue()
```

create
```
public static <T> Holder<T> create()
```

create

public static <T> Holder<T> create(T initial)