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[jOOQ/jOOQ#12425] Move IFNULL, NULLIF functions to API generator

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This commit is contained in:
Lukas Eder 2021-09-14 14:43:41 +02:00
parent 92d17b255c
commit 02bbd18c44
2 changed files with 0 additions and 194 deletions
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55
jOOQ/src/main/java/org/jooq/impl/DSL.java
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@ -15639,61 +15639,6 @@ public class DSL {
return new Nvl2<>(Tools.nullSafe(value), Tools.nullSafe(valueIfNotNull), Tools.nullSafe(valueIfNull));
}
/**
* Gets the Oracle-style NULLIF(value, other) function.
*
* @see #nullif(Field, Field)
*/
@NotNull
@Support
public static <T> Field<T> nullif(T value, T other) {
return nullif0(Tools.field(value), Tools.field(other));
}
/**
* Gets the Oracle-style NULLIF(value, other) function.
*
* @see #nullif(Field, Field)
*/
@NotNull
@Support
public static <T> Field<T> nullif(T value, Field<T> other) {
return nullif0(Tools.field(value, other), Tools.nullSafe(other));
}
/**
* Gets the Oracle-style NULLIF(value, other) function.
*
* @see #nullif(Field, Field)
*/
@NotNull
@Support
public static <T> Field<T> nullif(Field<T> value, T other) {
return nullif0(Tools.nullSafe(value), Tools.field(other, value));
}
/**
* Gets the Oracle-style NULLIF(value, other) function.
* <p>
* Returns the dialect's equivalent to NULLIF:
* <ul>
* <li>Oracle <a
* href="http://www.techonthenet.com/oracle/functions/nullif.php">NULLIF</a></li>
* </ul>
* <p>
*/
@NotNull
@Support
public static <T> Field<T> nullif(Field<T> value, Field<T> other) {
return nullif0(value, other);
}
// Java 8 is stricter than Java 7 with respect to generics and overload
// resolution (http://stackoverflow.com/q/5361513/521799)
static <T> Field<T> nullif0(Field<T> value, Field<T> other) {
return new NullIf<>(Tools.nullSafe(value), Tools.nullSafe(other));
}
/**
* Gets the SQL Server style IIF(condition, ifTrue, ifFalse) function.
*

139
jOOQ/src/main/java/org/jooq/impl/NullIf.java
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@ -1,139 +0,0 @@
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Other licenses:
* -----------------------------------------------------------------------------
* Commercial licenses for this work are available. These replace the above
* ASL 2.0 and offer limited warranties, support, maintenance, and commercial
* database integrations.
*
* For more information, please visit: http://www.jooq.org/licenses
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*/
package org.jooq.impl;
import static org.jooq.impl.DSL.*;
import static org.jooq.impl.Internal.*;
import static org.jooq.impl.Keywords.*;
import static org.jooq.impl.Names.*;
import static org.jooq.impl.SQLDataType.*;
import static org.jooq.impl.Tools.*;
import static org.jooq.impl.Tools.BooleanDataKey.*;
import static org.jooq.impl.Tools.DataExtendedKey.*;
import static org.jooq.impl.Tools.DataKey.*;
import static org.jooq.SQLDialect.*;
import org.jooq.*;
import org.jooq.Record;
import org.jooq.conf.*;
import org.jooq.impl.*;
import org.jooq.tools.*;
import java.util.*;
/**
* The <code>NULLIF</code> statement.
*/
@SuppressWarnings({ "rawtypes", "unchecked", "unused" })
final class Nullif<T>
extends
AbstractField<T>
{
private final Field<T> value;
private final Field<T> other;
Nullif(
Field<T> value,
Field<T> other
) {
super(
N_NULLIF,
nullable((DataType) dataType(value), value, other)
);
this.value = nullSafeNotNull(value, (DataType) OTHER);
this.other = nullSafeNotNull(other, (DataType) OTHER);
}
// -------------------------------------------------------------------------
// XXX: QueryPart API
// -------------------------------------------------------------------------
@Override
public final void accept(Context<?> ctx) {
switch (ctx.family()) {
default:
ctx.visit(function(N_NULLIF, getDataType(), value, other));
break;
}
}
// -------------------------------------------------------------------------
// The Object API
// -------------------------------------------------------------------------
@Override
public boolean equals(Object that) {
if (that instanceof Nullif) {
return
StringUtils.equals(value, ((Nullif) that).value) &&
StringUtils.equals(other, ((Nullif) that).other)
;
}
else
return super.equals(that);
}
}