Package org.apache.solr.handler.dataimport

Class SqlEscapingEvaluator

java.lang.Object

org.apache.solr.handler.dataimport.Evaluator

org.apache.solr.handler.dataimport.SqlEscapingEvaluator

public class SqlEscapingEvaluator
extends Evaluator

Escapes values in SQL queries. It escapes the value of the given expression by replacing all occurrences of single-quotes by two single-quotes and similarily for double-quotes

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.solr.handler.dataimport.Evaluator

Evaluator.VariableWrapper

Field Summary

Fields inherited from class org.apache.solr.handler.dataimport.Evaluator

DATE_FORMAT_EVALUATOR, ESCAPE_SOLR_QUERY_CHARS, SQL_ESCAPE_EVALUATOR, URL_ENCODE_EVALUATOR

Constructor Summary

Constructors

Constructor	Description
SqlEscapingEvaluator()

Method Summary

Modifier and Type	Method	Description
String	evaluate(String expression, Context context)	Return a String after processing an expression and a VariableResolver

Methods inherited from class org.apache.solr.handler.dataimport.Evaluator

getVariableWrapper, parseParams

Methods inherited from class java.lang.Object

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

Constructor Detail

SqlEscapingEvaluator

public SqlEscapingEvaluator()

Method Detail

evaluate

public String evaluate(String expression,
                       Context context)

Description copied from class: Evaluator

Return a String after processing an expression and a VariableResolver

Specified by:

evaluate in class Evaluator

Parameters:

expression - string to be evaluated

context - instance

Returns:

the value of the given expression evaluated using the resolver

See Also:

VariableResolver