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

Class LikeFunction

java.lang.Object

com.randomnoun.common.jexl.eval.function.LikeFunction

com.randomnoun.common.jexl.sql.function.LikeFunction

All Implemented Interfaces:

EvalFunction, SqlFunction

public class LikeFunction
extends LikeFunction
implements SqlFunction

SQL 'LIKE' operator. Returns true if the data in the specified SqlColumn (in the first argument) matches the supplied LIKE pattern (in the second argument)

Field Summary

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

logger

Constructor Summary

Constructors

Constructor	Description
LikeFunction()

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.LikeFunction

evaluate

Methods inherited from class java.lang.Object

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

Constructor Details

LikeFunction

public LikeFunction()

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