EmptyMetaInfoReader (OpenL - DEV - Engine 5.27.5 API)

java.lang.Object
- org.openl.rules.lang.xls.types.meta.EmptyMetaInfoReader

All Implemented Interfaces:: MetaInfoReader

public final class EmptyMetaInfoReader
extends Object
implements MetaInfoReader

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static EmptyMetaInfoReader`	`getInstance()`
`CellMetaInfo`	`getMetaInfo(int row, int col)`	Get meta info for a given row and column.
`void`	`prepare(IGridRegion region)`	Preliminary load meta info for a given region.
`void`	`release()`	Release meta info loaded in `MetaInfoReader.prepare(IGridRegion)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getInstance
```
public static EmptyMetaInfoReader getInstance()
```
  - getMetaInfo
```
public CellMetaInfo getMetaInfo(int row,
                                int col)
```
    Description copied from interface: MetaInfoReader
    
    Get meta info for a given row and column.
    
    Specified by:
    
    getMetaInfo in interface MetaInfoReader
    
    Parameters:
    
    row - row
    
    col - column
    
    Returns:
    
    meta info
  - prepare
```
public void prepare(IGridRegion region)
```
    Description copied from interface: MetaInfoReader
    
    Preliminary load meta info for a given region. For a big tables it's a part of the table, meta info for full table not needed in this case. If this method wasn't invoked before MetaInfoReader.getMetaInfo(int, int), then meta info for full table can be loaded.
    
    Specified by:
    
    prepare in interface MetaInfoReader
    
    Parameters:
    
    region - region to load meta info
  - release
```
public void release()
```
    Description copied from interface: MetaInfoReader
    
    Release meta info loaded in MetaInfoReader.prepare(IGridRegion)
    
    Specified by:
    
    release in interface MetaInfoReader