com.avaje.ebeaninternal.api

Interface SpiExpressionList<T>

All Superinterfaces:

ExpressionList<T>, Serializable

All Known Implementing Classes:

DefaultExpressionList, FilterExpressionList

public interface SpiExpressionList<T>
extends ExpressionList<T>

Internal extension of ExpressionList.

Method Summary

Methods

Modifier and Type	Method and Description
ArrayList<Object>	buildBindValues(SpiExpressionRequest request) Combine the expression bind values into a list.
String	buildSql(SpiExpressionRequest request) Concatenate the expression sql into a String.
void	containsMany(BeanDescriptor<?> desc, ManyWhereJoins manyWhereJoins) Process "Many" properties populating ManyWhereJoins.
List<SpiExpression>	getUnderlyingList() Return the underlying list of expressions.
boolean	isEmpty() Return true if this list is empty.
void	queryPlanHash(BeanQueryRequest<?> request, HashQueryPlanBuilder builder) Calculate a hash based on the expressions but excluding the actual bind values.
void	setExpressionFactory(ExpressionFactory expr) Restore the ExpressionFactory after deserialisation.
SpiExpressionList<?>	trimPath(int prefixTrim) Return a copy of the ExpressionList with the path trimmed for filterMany() expressions.

Methods inherited from interface com.avaje.ebean.ExpressionList

add, addAll, allEq, and, between, betweenProperties, conjunction, contains, disjunction, endJunction, endsWith, eq, exampleLike, filterMany, findFutureIds, findFutureList, findFutureRowCount, findIds, findIterate, findList, findMap, findMap, findPagingList, findRowCount, findSet, findUnique, findVisit, ge, gt, having, icontains, idEq, idIn, iendsWith, ieq, iexampleLike, ilike, in, in, in, isNotNull, isNull, istartsWith, join, join, le, like, lt, ne, not, or, order, order, orderBy, orderBy, query, raw, raw, raw, select, setBackgroundFetchAfter, setFirstRow, setListener, setMapKey, setMaxRows, setOrderBy, setUseCache, startsWith, where

Method Detail

getUnderlyingList

List<SpiExpression> getUnderlyingList()

Return the underlying list of expressions.

trimPath

SpiExpressionList<?> trimPath(int prefixTrim)

Return a copy of the ExpressionList with the path trimmed for filterMany() expressions.

setExpressionFactory

void setExpressionFactory(ExpressionFactory expr)

Restore the ExpressionFactory after deserialisation.

containsMany

void containsMany(BeanDescriptor<?> desc,
                ManyWhereJoins manyWhereJoins)

Process "Many" properties populating ManyWhereJoins.

Predicates on Many properties require an extra independent join clause.

isEmpty

boolean isEmpty()

Return true if this list is empty.

buildSql

String buildSql(SpiExpressionRequest request)

Concatenate the expression sql into a String.

The list of expressions are evaluated in order building a sql statement with bind parameters.

buildBindValues

ArrayList<Object> buildBindValues(SpiExpressionRequest request)

Combine the expression bind values into a list.

Expressions are evaluated in order and all the resulting bind values are returned as a List.

Returns:

the list of all the bind values in order.

queryPlanHash

void queryPlanHash(BeanQueryRequest<?> request,
                 HashQueryPlanBuilder builder)

Calculate a hash based on the expressions but excluding the actual bind values.