public abstract class Material extends Object implements Serializable
| Modifier and Type | Field and Description |
|---|---|
protected String |
mediaId |
protected Date |
updateTime |
| Constructor and Description |
|---|
Material() |
| Modifier and Type | Method and Description |
|---|---|
String |
getMediaId() |
Date |
getUpdateTime() |
void |
setMediaId(String mediaId) |
void |
setUpdateTime(Date updateTime) |
String |
toString() |
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