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java.lang.Objectorg.apache.cayenne.access.trans.QueryAssemblerHelper
org.apache.cayenne.access.trans.QualifierTranslator
org.apache.cayenne.access.trans.TrimmingQualifierTranslator
public class TrimmingQualifierTranslator
QualifierTranslator that allows translation of qualifiers that perform comparison with CHAR columns. Some databases require trimming the values for this to work.
| Field Summary | |
|---|---|
protected String |
trimFunction
|
| Fields inherited from class org.apache.cayenne.access.trans.QualifierTranslator |
|---|
matchingObject, objectMatchTranslator, qualBuf, translateParentQual |
| Fields inherited from class org.apache.cayenne.access.trans.QueryAssemblerHelper |
|---|
queryAssembler |
| Constructor Summary | |
|---|---|
protected |
TrimmingQualifierTranslator()
Constructor for TrimmingQualifierTranslator. |
|
TrimmingQualifierTranslator(QueryAssembler queryAssembler,
String trimFunction)
Constructor for TrimmingQualifierTranslator. |
| Method Summary | |
|---|---|
String |
getTrimFunction()
Returns the trimFunction. |
protected void |
processColumn(StringBuffer buf,
DbAttribute dbAttr)
Adds special handling of CHAR columns. |
protected void |
processColumn(StringBuffer buf,
DbAttribute dbAttr,
DbRelationship rel)
Adds special handling of CHAR columns. |
void |
setTrimFunction(String trimFunction)
Sets the trimFunction. |
| Methods inherited from class org.apache.cayenne.access.trans.QualifierTranslator |
|---|
appendLiteral, appendObjectMatch, detectObjectMatch, doTranslation, endNode, extractQualifier, finishedChild, getObjEntity, isTranslateParentQual, objectNode, parenthesisNeeded, processRelTermination, setTranslateParentQual, startNode |
| Methods inherited from class org.apache.cayenne.access.trans.QueryAssemblerHelper |
|---|
appendDbPath, appendLiteralDirect, appendObjPath, getDbEntity, getQueryAssembler, paramsDbType, processColumn, processRelTermination, setQueryAssembler |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
protected String trimFunction
| Constructor Detail |
|---|
protected TrimmingQualifierTranslator()
public TrimmingQualifierTranslator(QueryAssembler queryAssembler,
String trimFunction)
| Method Detail |
|---|
protected void processColumn(StringBuffer buf,
DbAttribute dbAttr)
processColumn in class QueryAssemblerHelper
protected void processColumn(StringBuffer buf,
DbAttribute dbAttr,
DbRelationship rel)
processColumn in class QueryAssemblerHelperpublic String getTrimFunction()
public void setTrimFunction(String trimFunction)
trimFunction - The trimFunction to set
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