QueryDSL Collection util for BigDecimal divide Expression

BigDecimalExpression.java

import java.math.BigDecimal;
import java.math.RoundingMode;

import com.mysema.query.support.Expressions;
import com.mysema.query.types.ConstantImpl;
import com.mysema.query.types.Expression;
import com.mysema.query.types.expr.NumberExpression;

/**
 * The Class BigDecimalExpression.
 */
public final class BigDecimalExpression {

    /** The Constant DIVIDE. */
    public static final String DIVIDE = "{0}.divide({1}, {2}, {3})";

    /**
     * Instantiates a new big decimal expression.
     *
     * @throws InstantiationException the instantiation exception
     */
    private BigDecimalExpression() throws InstantiationException {
        throw new InstantiationException();
    }

    /**
     * Divide.
     *
     * @param dividend the dividend
     * @param divisor the divisor
     * @param scale the scale
     * @param roundingMode the rounding mode
     * @return the number expression
     */
    public static NumberExpression<BigDecimal> divide(final BigDecimal dividend, final BigDecimal divisor, final int scale, final RoundingMode roundingMode) {
        return divide(ConstantImpl.create(dividend), ConstantImpl.create(divisor), scale, roundingMode);
    }

    /**
     * Divide.
     *
     * @param dividend the dividend
     * @param divisor the divisor
     * @param scale the scale
     * @param roundingMode the rounding mode
     * @return the number expression
     */
    public static NumberExpression<BigDecimal> divide(final NumberExpression<BigDecimal> dividend, final BigDecimal divisor, final int scale, final RoundingMode roundingMode) {
        return divide(dividend, ConstantImpl.create(divisor), scale, roundingMode);
    }

    /**
     * Divide.
     *
     * @param dividend the dividend
     * @param divisor the divisor
     * @param scale the scale
     * @param roundingMode the rounding mode
     * @return the number expression
     */
    public static NumberExpression<BigDecimal> divide(final BigDecimal dividend, final NumberExpression<BigDecimal> divisor, final int scale, final RoundingMode roundingMode) {
        return divide(ConstantImpl.create(dividend), divisor, scale, roundingMode);
    }

    /**
     * Divide.
     *
     * @param dividend the dividend
     * @param divisor the divisor
     * @param scale the scale
     * @param roundingMode the rounding mode
     * @return the number expression
     */
    public static NumberExpression<BigDecimal> divide(final Expression<BigDecimal> dividend, final Expression<BigDecimal> divisor, final int scale, final RoundingMode roundingMode) {
        return Expressions.numberTemplate(BigDecimal.class, DIVIDE, dividend, divisor, scale, roundingMode);
    }

}