com.github.lothar.security.acl.jpa.spec.CustomerSpecification.java Source code

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/*******************************************************************************
 * Copyright 2002-2016 the original author or authors.
 *
 * 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.github.lothar.security.acl.jpa.spec;

import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Predicate;
import javax.persistence.criteria.Root;

import org.springframework.data.jpa.domain.Specification;

import com.github.lothar.security.acl.jpa.domain.Customer;

public class CustomerSpecification implements Specification<Customer> {

    private String lastName;

    public CustomerSpecification(String lastName) {
        this.lastName = lastName;
    }

    @Override
    public Predicate toPredicate(Root<Customer> root, CriteriaQuery<?> query, CriteriaBuilder cb) {
        return cb.equal(root.get("lastName"), lastName);
    }

    public void setLastName(String lastName) {
        this.lastName = lastName;
    }
}