com.github.haixing_hu.ilibrary.model.FieldTemplateBuilder.java Source code

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Here is the source code for com.github.haixing_hu.ilibrary.model.FieldTemplateBuilder.java

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/*
 * Copyright (c) 2014  Haixing Hu
 *
 * 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.haixing_hu.ilibrary.model;

import org.apache.commons.lang3.StringUtils;

import static com.github.haixing_hu.lang.Argument.requireNonNull;

/**
 * A builder used to build {@link FieldTemplate} objects.
 *
 * @author Haixing Hu
 */
public final class FieldTemplateBuilder {

    private String name;
    private DataType type;
    private boolean multiple;

    public FieldTemplateBuilder() {
        name = StringUtils.EMPTY;
        type = DataType.STRING;
        multiple = false;
    }

    public FieldTemplateBuilder setName(final String name) {
        this.name = requireNonNull("name", name);
        return this;
    }

    public FieldTemplateBuilder setType(final DataType type) {
        this.type = requireNonNull("type", type);
        return this;
    }

    public FieldTemplateBuilder setMultiple(final boolean multiple) {
        this.multiple = multiple;
        return this;
    }

    public FieldTemplateBuilder reset() {
        name = StringUtils.EMPTY;
        type = DataType.STRING;
        multiple = false;
        return this;
    }

    public FieldTemplate build() {
        return new FieldTemplate(name, type, multiple);
    }
}