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org.apache.lens.driver.cube
Class RewriteUtil

java.lang.Object
  org.apache.lens.driver.cube.RewriteUtil

public class RewriteUtil
extends Object

The Class RewriteUtil.

Field Summary

static org.apache.log4j.Logger

LOG

Constructor Summary

RewriteUtil()

Method Summary

static boolean	isCubeQuery(String query) Checks if is cube query.
static Map<LensDriver,String>	rewriteQuery(AbstractQueryContext ctx) Rewrite query.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOG

public static final org.apache.log4j.Logger LOG

Constructor Detail

RewriteUtil

public RewriteUtil()

Method Detail

rewriteQuery

public static Map<LensDriver,String> rewriteQuery(AbstractQueryContext ctx)
                                           throws LensException

Rewrite query.

Parameters:

ctx - the query context

Returns:

the map

Throws:

LensException - the lens exception

isCubeQuery

public static boolean isCubeQuery(String query)

Checks if is cube query.

Parameters:

query - the query

Returns:

true, if is cube query