org.tinygroup.weblayer.webcontext.parser.util
类 PropertyValue

java.lang.Object
  org.springframework.core.AttributeAccessorSupport
      org.springframework.beans.BeanMetadataAttributeAccessor
          org.springframework.beans.PropertyValue
              org.tinygroup.weblayer.webcontext.parser.util.PropertyValue

所有已实现的接口：

Serializable, org.springframework.beans.BeanMetadataElement, org.springframework.core.AttributeAccessor

public class PropertyValue
extends org.springframework.beans.PropertyValue

Object to hold information and value for an individual bean property. Using an object here, rather than just storing all properties in a map keyed by property name, allows for more flexibility, and the ability to handle indexed properties etc in an optimized way.

Note that the value doesn't need to be the final required type: A BeanWrapper implementation should handle any necessary conversion, as this object doesn't know anything about the objects it will be applied to.

从以下版本开始：

13 May 2001

作者：

Rod Johnson, Rob Harrop, Juergen Hoeller

另请参见：

PropertyValues, BeanWrapper, 序列化表格

构造方法摘要

PropertyValue(PropertyValue original)
Copy constructor.

PropertyValue(PropertyValue original, Object newValue)
Constructor that exposes a new value for an original value holder.

PropertyValue(String name, Object value)
Create a new PropertyValue instance.

方法摘要

PropertyValue

getOriginalPropertyValue() Return the original PropertyValue instance for this value holder.

从类 org.springframework.beans.PropertyValue 继承的方法

equals, getConvertedValue, getName, getValue, hashCode, isConverted, setConvertedValue, toString

从类 org.springframework.beans.BeanMetadataAttributeAccessor 继承的方法

addMetadataAttribute, getAttribute, getMetadataAttribute, getSource, removeAttribute, setAttribute, setSource

从类 org.springframework.core.AttributeAccessorSupport 继承的方法

attributeNames, copyAttributesFrom, hasAttribute

从类 java.lang.Object 继承的方法

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

构造方法详细信息

PropertyValue

public PropertyValue(String name,
                     Object value)

Create a new PropertyValue instance.

参数：

name - the name of the property (never null)

value - the value of the property (possibly before type conversion)

PropertyValue

public PropertyValue(PropertyValue original)

Copy constructor.

参数：

original - the PropertyValue to copy (never null)

PropertyValue

public PropertyValue(PropertyValue original,
                     Object newValue)

Constructor that exposes a new value for an original value holder. The original holder will be exposed as source of the new holder.

参数：

original - the PropertyValue to link to (never null)

newValue - the new value to apply

方法详细信息

getOriginalPropertyValue

public PropertyValue getOriginalPropertyValue()

Return the original PropertyValue instance for this value holder.

覆盖：

类 org.springframework.beans.PropertyValue 中的 getOriginalPropertyValue

返回：

the original PropertyValue (either a source of this value holder or this value holder itself).