Schema (Extension:「zero-atom」Ao - Modular 0.8.0 API)

All Superinterfaces:

Json, Serializable

All Known Implementing Classes:

JsonSchema
```
public interface Schema
```
数据库专用Schema相关信息，用于整合 Entity, Field, PtField，Index四种类型 Issuer可以通过Schema创建完整表结构

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`file()`
`Set<String>`	`getColumnNames()`
`MEntity`	`getEntity()`
`MField`	`getField(String field)`
`MField`	`getFieldByColumn(String column)`
`Set<String>`	`getFieldNames()`
`MField[]`	`getFields()`
`MKey[]`	`getKeys()`
`List<MField>`	`getPrimaryKeys()`
`String`	`getTable()`
`String`	`identifier()`
`String`	`namespace()`
`void`	`relation(String key)`

Methods inherited from interface io.vertx.up.commune.Json
fromFile, fromJson, toJson

Method Detail

getFieldNames
```
Set<String> getFieldNames()
```

getTable
```
String getTable()
```

getFieldByColumn

MField getFieldByColumn(String column)

getField
```
MField getField(String field)
```

getColumnNames
```
Set<String> getColumnNames()
```

getPrimaryKeys
```
List<MField> getPrimaryKeys()
```

getKeys
```
MKey[] getKeys()
```

getEntity
```
MEntity getEntity()
```

getFields
```
MField[] getFields()
```

identifier
```
String identifier()
```

file
```
String file()
```

namespace
```
String namespace()
```

relation
```
void relation(String key)
```