elemental.js.util.Numbers Maven / Gradle / Ivy
/*
* Copyright 2010 Google Inc.
*
* 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 elemental.js.util;
/**
* Utility class for miscellaneous numeric stuff.
*/
public class Numbers {
/**
* Converts a double to a {@link String} with a specified number
* of decimal points.
*
* @param number the number to be convert to a string
* @param n number of decimal points
* @return string representation of the number
*/
public static native String toFixed(double number, int n) /*-{
return number.toFixed(n);
}-*/;
/**
* Converts a double to a {@link String} representing the integer
* floor value.
*
* @param number the number to convert to a string
* @return string representation of the number
*/
public static String toInt(double number) {
return toFixed(number, 0);
}
private Numbers() {
// You cannot have one of these, they're like Swedish Fish in the mini kitchens.
}
}