Package org.pentaho.di.core

Class DBCacheEntry

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 Details

    • 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 Details

    • 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!