mondrian.rolap
Class RolapNativeSql.CompositeSqlCompiler

java.lang.Object
  mondrian.rolap.RolapNativeSql.CompositeSqlCompiler

All Implemented Interfaces:

RolapNativeSql.SqlCompiler

Enclosing class:

RolapNativeSql

static class RolapNativeSql.CompositeSqlCompiler
extends Object
implements RolapNativeSql.SqlCompiler

Implementation of RolapNativeSql.SqlCompiler that uses chain of responsibility to find a matching sql compiler.

Since:

Nov 23, 2005

Author:

av

Field Summary

(package private) List<RolapNativeSql.SqlCompiler>

compilers

Constructor Summary

RolapNativeSql.CompositeSqlCompiler()

Method Summary

void	add(RolapNativeSql.SqlCompiler compiler)
String	compile(Exp exp) Returns SQL.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

compilers

List<RolapNativeSql.SqlCompiler> compilers

Constructor Detail

RolapNativeSql.CompositeSqlCompiler

RolapNativeSql.CompositeSqlCompiler()

Method Detail

add

public void add(RolapNativeSql.SqlCompiler compiler)

compile

public String compile(Exp exp)

Description copied from interface: RolapNativeSql.SqlCompiler

Returns SQL. If exp can not be compiled into SQL, returns null.

Specified by:

compile in interface RolapNativeSql.SqlCompiler

Parameters:

exp - Expression

Returns:

SQL, or null if cannot be converted into SQL

toString

public String toString()

Overrides:

toString in class Object