Coordinate.java 文件源码

@Override
public boolean equals(final Object obj) {
    if (obj == null) {
        return false;
    }
    if (obj == this) {
        return true;
    }
    if (obj.getClass() != getClass()) {
        return false;
    }

    final Coordinate other = (Coordinate) obj;
    return new EqualsBuilder()
        .append(column, other.column)
        .append(row, other.row)
        .isEquals();
}