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#642 - ENH: Add support for OneToMany expression isEmpty() / isNotEmpty() ... which is effectively an EXISTS and NOT EXISTS subquery

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This commit is contained in:
Robin Bygrave
2016-04-08 13:44:54 +12:00
parent 4059034891
commit 640db2267f
1 changed files with 3 additions and 3 deletions
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src/main/java/com/avaje/ebeaninternal/server/expression/IsEmptyExpression.java
+3 -3
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@@ -10,13 +10,13 @@ import com.avaje.ebeaninternal.server.query.SplitName;
import java.io.IOException;
public class IsEmptyExpression extends AbstractExpression {
class IsEmptyExpression extends AbstractExpression {
private final boolean empty;
private final String propertyPath;
public IsEmptyExpression(String propertyName, boolean empty) {
IsEmptyExpression(String propertyName, boolean empty) {
super(propertyName);
this.empty = empty;
this.propertyPath = SplitName.split(propertyName)[0];
@@ -24,7 +24,7 @@ public class IsEmptyExpression extends AbstractExpression {
@Override
public void writeDocQuery(DocQueryContext context) throws IOException {
context.writeExists(!empty, propName);
}
public final String getPropName() {