How to check if BigDecimal variable == 0 in java?

Question

I have the following code in Java;

BigDecimal price; // assigned elsewhere

if (price.compareTo(new BigDecimal(\"0.00\")) == 0) {
    return true;
}
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Answer 1

Alternatively, signum() can be used:

if (price.signum() == 0) {
    return true;
}