Class EnumValueBuilder
- java.lang.Object
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- org.apache.torque.sql.whereclausebuilder.AbstractWhereClausePsPartBuilder
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- org.apache.torque.sql.whereclausebuilder.EnumValueBuilder
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- All Implemented Interfaces:
WhereClausePsPartBuilder
public class EnumValueBuilder extends AbstractWhereClausePsPartBuilder
Builds a PreparedStatementPart from a WhereClauseExpression containing an enum object.- Version:
- $Id: InBuilder.java 1448414 2013-02-20 21:06:35Z tfischer $
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Constructor Summary
Constructors Constructor Description EnumValueBuilder()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description PreparedStatementPart
buildPs(WhereClauseExpression whereClausePart, boolean ignoreCase, Query query, Adapter adapter)
Takes a WhereClauseExpression containing a enum object and unwraps the enum value.protected Object
getWrappedValue(Object wrapped)
boolean
isApplicable(WhereClauseExpression whereClauseExpression, Adapter adapter)
Returns whether this WhereClausePsPartBuilder is applicable for a given WhereClauseExpression.-
Methods inherited from class org.apache.torque.sql.whereclausebuilder.AbstractWhereClausePsPartBuilder
getObjectOrColumnPsPartBuilder, setObjectOrColumnPsPartBuilder
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Method Detail
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buildPs
public PreparedStatementPart buildPs(WhereClauseExpression whereClausePart, boolean ignoreCase, Query query, Adapter adapter) throws TorqueException
Takes a WhereClauseExpression containing a enum object and unwraps the enum value.- Parameters:
whereClausePart
- the part of the where clause to build. Can be modified in this method.ignoreCase
- If true and columns represent Strings, the appropriate function defined for the database will be used to ignore differences in case.query
- the query which is currently builtadapter
- The adapter for the database for which the SQL should be created, not null.- Returns:
- the PreparedStatementPart for the WhereClauseExpression.
- Throws:
TorqueException
- when rendering fails.
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getWrappedValue
protected Object getWrappedValue(Object wrapped) throws TorqueException
- Throws:
TorqueException
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isApplicable
public boolean isApplicable(WhereClauseExpression whereClauseExpression, Adapter adapter)
Returns whether this WhereClausePsPartBuilder is applicable for a given WhereClauseExpression.- Parameters:
whereClauseExpression
- the WhereClauseExpression in question.adapter
- The adapter for the database for which the SQL should be created, not null.- Returns:
- true if applicable, false otherwise.
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