Class PreparedStatementPartForSubselect
- java.lang.Object
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- org.apache.torque.sql.objectbuilder.PreparedStatementPartForSubselect
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- All Implemented Interfaces:
PreparedStatementPart
public class PreparedStatementPartForSubselect extends Object implements PreparedStatementPart
A PreparedStatementPart which encapsulates a subselect. The SQL and Replacements are not calculated immediately, but wait for the outer clause to be completed, as tables in the from clause which reference tables in the outer select are removed, and this can only be done when the outer query is known. This only works if the methofs getSqlAsString() and getPreparedStatementReplacements() are called after the outer query is calculated.- Version:
- $Id: $
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Constructor Summary
Constructors Constructor Description PreparedStatementPartForSubselect(Criteria toBuildFrom, Query outerQuery)
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description List<Object>
getPreparedStatementReplacements()
Returns the list of prepared statement replacements.String
getSqlAsString()
Returns the SQL of the part as String.
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Method Detail
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getSqlAsString
public String getSqlAsString()
Returns the SQL of the part as String.- Specified by:
getSqlAsString
in interfacePreparedStatementPart
- Returns:
- the SQL, not null.
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getPreparedStatementReplacements
public List<Object> getPreparedStatementReplacements()
Returns the list of prepared statement replacements. The implementation may or may not return a list which is modifiable and which may or may not, in case of modification, change the internal state of the surrounding PreparedStatementPart.- Specified by:
getPreparedStatementReplacements
in interfacePreparedStatementPart
- Returns:
- the list of prepared statement replacements, not null.
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