com.mysema.query.dml.StoreClause Maven / Gradle / Ivy
/*
* Copyright 2011, Mysema Ltd
*
* 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.
*/
package com.mysema.query.dml;
import javax.annotation.Nullable;
import com.mysema.query.types.Expression;
import com.mysema.query.types.Path;
/**
* Parent interface for {@link InsertClause} and {@link UpdateClause}
*
* @author tiwe
*
* @param concrete subtype
*/
public interface StoreClause> extends DMLClause {
/**
* Add a value binding
*
* @param
* @param path path to be updated
* @param value value to set
* @return
*/
C set(Path path, @Nullable T value);
/**
* Add an expression binding
*
* @param
* @param path
* @param expression
* @return
*/
C set(Path path, Expression expression);
/**
* Bind the given path to null
*
* @param path
* @return
*/
C setNull(Path path);
/**
* Returns true, if no bindings have been set, otherwise false.
*
* @return
*/
boolean isEmpty();
}