StringTrimmerEditor (Spring Framework 5.2.12.RELEASE API)

java.lang.Object
- java.beans.PropertyEditorSupport
- - org.springframework.beans.propertyeditors.StringTrimmerEditor

所有已实现的接口:
PropertyEditor
```
public class StringTrimmerEditor
extends PropertyEditorSupport
```
Property editor that trims Strings.
Optionally allows transforming an empty string into a null value. Needs to be explicitly registered, e.g. for command binding.
作者:
Juergen Hoeller
另请参阅:
DataBinder.registerCustomEditor(java.lang.Class<?>, java.beans.PropertyEditor)

构造器概要

构造器
构造器	说明
`StringTrimmerEditor(boolean emptyAsNull)`	Create a new StringTrimmerEditor.
`StringTrimmerEditor(String charsToDelete, boolean emptyAsNull)`	Create a new StringTrimmerEditor.

方法概要
所有方法实例方法具体方法
修饰符和类型方法说明
String getAsText()
void setAsText(String text)
- 从类继承的方法 java.beans.PropertyEditorSupport
  addPropertyChangeListener, firePropertyChange, getCustomEditor, getJavaInitializationString, getSource, getTags, getValue, isPaintable, paintValue, removePropertyChangeListener, setSource, setValue, supportsCustomEditor
- 从类继承的方法 java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - StringTrimmerEditor
```
public StringTrimmerEditor(boolean emptyAsNull)
```
    Create a new StringTrimmerEditor.
    参数:
    emptyAsNull - true if an empty String is to be transformed into null
  - StringTrimmerEditor
```
public StringTrimmerEditor(String charsToDelete,
                           boolean emptyAsNull)
```
    Create a new StringTrimmerEditor.
    参数:
    charsToDelete - a set of characters to delete, in addition to trimming an input String. Useful for deleting unwanted line breaks: e.g. "\r\n\f" will delete all new lines and line feeds in a String.
    emptyAsNull - true if an empty String is to be transformed into null
- 方法详细资料
  - setAsText
```
public void setAsText(@Nullable
                      String text)
```
    指定者:
    setAsText 在接口中 PropertyEditor
    覆盖:
    setAsText 在类中 PropertyEditorSupport
  - getAsText
```
public String getAsText()
```
    指定者:
    getAsText 在接口中 PropertyEditor
    覆盖:
    getAsText 在类中 PropertyEditorSupport