Package org.springframework.data.repository.query

Class ValueExpressionQueryRewriter.EvaluatingValueExpressionQueryRewriter

java.lang.Object

org.springframework.data.repository.query.ValueExpressionQueryRewriter

org.springframework.data.repository.query.ValueExpressionQueryRewriter.EvaluatingValueExpressionQueryRewriter

Enclosing class:

ValueExpressionQueryRewriter

public static class ValueExpressionQueryRewriter.EvaluatingValueExpressionQueryRewriter
extends ValueExpressionQueryRewriter

An extension of ValueExpressionQueryRewriter that can create ValueExpressionQueryRewriter.QueryExpressionEvaluator instances as it also knows about a QueryMethodValueEvaluationContextAccessor.

Author:

Oliver Gierke

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.data.repository.query.ValueExpressionQueryRewriter

ValueExpressionQueryRewriter.EvaluatingValueExpressionQueryRewriter, ValueExpressionQueryRewriter.ParsedQuery, ValueExpressionQueryRewriter.QueryExpressionEvaluator

Method Summary

Modifier and Type	Method	Description
ValueExpressionQueryRewriter.QueryExpressionEvaluator	parse(String query, Parameters<?,?> parameters)	Parses the query for Value Expressions using the pattern:

Methods inherited from class org.springframework.data.repository.query.ValueExpressionQueryRewriter

of, of, parse, withEvaluationContextAccessor

Methods inherited from class java.lang.Object

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

Method Details

parse

public ValueExpressionQueryRewriter.QueryExpressionEvaluator parse(String query,
 Parameters<?,?> parameters)

Parses the query for Value Expressions using the pattern:

 <prefix>#{<spel>}
 <prefix>${<property placeholder>}
 

with prefix being the character ':' or '?'. Parsing honors quoted Strings enclosed in single or double quotation marks.

Parameters:

query - a query containing Value Expressions in the format described above. Must not be null.

parameters - a Parameters instance describing query method parameters

Returns:

A ValueExpressionQueryRewriter.QueryExpressionEvaluator which allows to evaluate the Value Expressions.