Package mondrian.rolap
Class RolapNativeSql.CompositeSqlCompiler
- java.lang.Object
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- mondrian.rolap.RolapNativeSql.CompositeSqlCompiler
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- All Implemented Interfaces:
RolapNativeSql.SqlCompiler
- Enclosing class:
- RolapNativeSql
static class RolapNativeSql.CompositeSqlCompiler extends java.lang.Object implements RolapNativeSql.SqlCompiler
Implementation ofRolapNativeSql.SqlCompiler
that uses chain of responsibility to find a matching sql compiler.
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Field Summary
Fields Modifier and Type Field Description (package private) java.util.List<RolapNativeSql.SqlCompiler>
compilers
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Constructor Summary
Constructors Constructor Description CompositeSqlCompiler()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
add(RolapNativeSql.SqlCompiler compiler)
java.lang.String
compile(Exp exp)
Returns SQL.java.lang.String
toString()
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Field Detail
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compilers
java.util.List<RolapNativeSql.SqlCompiler> compilers
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Method Detail
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add
public void add(RolapNativeSql.SqlCompiler compiler)
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compile
public java.lang.String compile(Exp exp)
Description copied from interface:RolapNativeSql.SqlCompiler
Returns SQL. Ifexp
can not be compiled into SQL, returns null.- Specified by:
compile
in interfaceRolapNativeSql.SqlCompiler
- Parameters:
exp
- Expression- Returns:
- SQL, or null if cannot be converted into SQL
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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