Lazy (htsjdk 2.23.0 API)

java.lang.Object
- htsjdk.samtools.util.Lazy<T>

```
public class Lazy<T>
extends Object
```
Simple utility for building an on-demand (lazy) object-initializer. Works by accepting an initializer describing how to build the on-demand object, which is only called once and only after the first invocation of get() (or it may not be called at all).

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface Lazy.LazyInitializer<T>
Deprecated.
since 1/2017 use a Supplier instead

Constructor Summary

Constructors
Constructor Description

Lazy(Supplier<T> initializer)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`T`	`get()`	Returns the instance associated with this `Lazy`, initializing it if necessary.
`boolean`	`isInitialized()`

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

- Constructor Detail
  - Lazy
```
public Lazy(Supplier<T> initializer)
```
- Method Detail
  - get
```
public T get()
```
    Returns the instance associated with this Lazy, initializing it if necessary.
  - isInitialized
```
public boolean isInitialized()
```