Package com.randomnoun.common.jexl.sql.function

Class StartsWithFunction

java.lang.Object

com.randomnoun.common.jexl.eval.function.StartsWithFunction

com.randomnoun.common.jexl.sql.function.StartsWithFunction

All Implemented Interfaces:

EvalFunction, SqlFunction

public class StartsWithFunction
extends StartsWithFunction
implements SqlFunction

'StartsWith' function. Returns true if the data in the specified SqlColumn (in the first argument) starts with the text in the second argument.

Field Summary

Fields inherited from interface com.randomnoun.common.jexl.eval.EvalFunction

logger

Constructor Summary

Constructors

Constructor	Description
StartsWithFunction()

Method Summary

Modifier and Type	Method	Description
String	toSql(String functionName, EvalContext evalContext, List<Object> arguments)	All SQL functions must implement this method.

Methods inherited from class com.randomnoun.common.jexl.eval.function.StartsWithFunction

evaluate

Methods inherited from class java.lang.Object

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

Constructor Details

StartsWithFunction

public StartsWithFunction()

Method Details

toSql

public String toSql(String functionName,
 EvalContext evalContext,
 List<Object> arguments)

Description copied from interface: SqlFunction

All SQL functions must implement this method. It returns the SQL required for the database to evaluate the function. evalContext can be used to get the database type, if required.

Specified by:

toSql in interface SqlFunction

Parameters:

functionName - The name of the function being translated

evalContext - The evaluation context of the SqlGenerator doing the translation

arguments - The arguments to the function

Returns:

the SQL representation of the function