DBCacheEntry (PDI Core 9.3.0.0-424 API)

java.lang.Object
- org.pentaho.di.core.DBCacheEntry

```
public class DBCacheEntry
extends Object
```
This class represents a single entry in a database cache. A single entry in this case usually means: a single SQL query.

Since:

15-01-04

Author:

Matt

Constructor Summary

Constructors
Constructor	Description
`DBCacheEntry()`
`DBCacheEntry(DataInputStream dis)`	Read the data for this Cache entry from a data input stream
`DBCacheEntry(String dbname, String sql)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`int`	`hashCode()`
`boolean`	`sameDB(String otherDb)`
`boolean`	`write(DataOutputStream dos)`	Write the data for this Cache entry to a data output stream

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

- Constructor Detail
  - DBCacheEntry
```
public DBCacheEntry(String dbname,
                    String sql)
```
  - DBCacheEntry
```
public DBCacheEntry()
```
  - DBCacheEntry
```
public DBCacheEntry(DataInputStream dis)
             throws KettleFileException
```
    Read the data for this Cache entry from a data input stream
    
    Parameters:
    
    dis - The DataInputStream to read this entry from.
    
    Throws:
    
    KettleFileException - if the cache can't be read from disk when it should be able to. If the cache file doesn't exists, no exception is thrown
- Method Detail
  - sameDB
```
public boolean sameDB(String otherDb)
```
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - write
```
public boolean write(DataOutputStream dos)
```
    Write the data for this Cache entry to a data output stream
    
    Parameters:
    
    dos - The DataOutputStream to write this entry to.
    
    Returns:
    
    True if all went well, false if an error occured!