BindContext (Spring Boot API)

```
public interface BindContext
```
Context information for use by BindHandlers.
从以下版本开始:
2.0.0

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`Binder`	`getBinder()`	Return the source binder that is performing the bind operation.
`ConfigurationProperty`	`getConfigurationProperty()`	Return the `ConfigurationProperty` actually being bound or `null` if the property has not yet been determined.
`int`	`getDepth()`	Return the current depth of the binding.
`Iterable<ConfigurationPropertySource>`	`getSources()`	Return an `Iterable` of the `sources` being used by the `Binder`.

- 方法详细资料
  - getBinder
```
Binder getBinder()
```
    Return the source binder that is performing the bind operation.
    返回:
    the source binder
  - getDepth
```
int getDepth()
```
    Return the current depth of the binding. Root binding starts with a depth of 0. Each subsequent property binding increases the depth by 1.
    返回:
    the depth of the current binding
  - getSources
```
Iterable<ConfigurationPropertySource> getSources()
```
    Return an Iterable of the sources being used by the Binder.
    返回:
    the sources
  - getConfigurationProperty
```
ConfigurationProperty getConfigurationProperty()
```
    Return the ConfigurationProperty actually being bound or null if the property has not yet been determined.
    返回:
    the configuration property (may be null).