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Java builder to create SQL statements

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package com.github.eikecochu.sqlbuilder;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import lombok.AccessLevel;
import lombok.Getter;
import lombok.ToString;

/**
 * The InsertValue represents a value that is inserted into the database with
 * the INSERT statement.
 */
@ToString
@Getter(AccessLevel.PROTECTED)
public class InsertValue {

	private final Insert insert;
	private final String column;
	private final List values = new ArrayList<>();
	private Query query;

	protected InsertValue(final Insert insert, final String column) {
		this.insert = insert;
		this.column = column;
	}

	/**
	 * Set a value to be inserted
	 *
	 * @param value The value
	 * @return The INSERT statement
	 */
	public Insert value(final Object value) {
		values.add(value);
		query = null;
		return insert;
	}

	/**
	 * Set multiple values to be inserted
	 *
	 * @param values The values
	 * @return The INSERT statement
	 */
	public Insert values(final Object... values) {
		if (values != null)
			this.values.addAll(Arrays.asList(values));
		return insert;
	}

	/**
	 * Set multiple values to be inserted
	 *
	 * @param values The values
	 * @return The INSERT statement
	 */
	public Insert values(final ValueHolder values) {
		if (values != null)
			for (final Object value : values)
				this.values.add(value);
		return insert;
	}

	/**
	 * Use a subquery as value supplier.
	 *
	 * @param query The subquery
	 * @return The INSERT statement
	 */
	public Insert query(final Query query) {
		values.clear();
		this.query = query;
		return insert;
	}

}
    

    

    

            

    

            



    
    






    
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