org.datanucleus.store.rdbms.sql.method

Class StringTrimLeftMethod

java.lang.Object

org.datanucleus.store.rdbms.sql.method.AbstractSQLMethod

org.datanucleus.store.rdbms.sql.method.SimpleStringMethod

org.datanucleus.store.rdbms.sql.method.StringTrimLeftMethod

All Implemented Interfaces:

SQLMethod

public class StringTrimLeftMethod
extends SimpleStringMethod

Expression handler to invoke the SQL LTRIM function. For use in evaluating StringExpression.trim() (but only from left) where the RDBMS supports this function. Returns a StringExpression "LTRIM({stringExpr})".

Field Summary

Fields inherited from class org.datanucleus.store.rdbms.sql.method.AbstractSQLMethod

clr, exprFactory, stmt

Constructor Summary

Constructors

Constructor and Description
StringTrimLeftMethod()

Method Summary

Modifier and Type	Method and Description
protected String	getFunctionName()

Methods inherited from class org.datanucleus.store.rdbms.sql.method.SimpleStringMethod

getExpression

Methods inherited from class org.datanucleus.store.rdbms.sql.method.AbstractSQLMethod

getMappingForClass, setStatement

Methods inherited from class java.lang.Object

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

Constructor Detail

StringTrimLeftMethod

public StringTrimLeftMethod()

Method Detail

getFunctionName

protected String getFunctionName()

Specified by:

getFunctionName in class SimpleStringMethod