kotlin.Number.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2015 JetBrains s.r.o.
*
* 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 kotlin
/**
* Superclass for all platform classes representing numeric values.
*/
public abstract class Number {
/**
* Returns the value of this number as a [Double], which may involve rounding.
*/
public abstract fun toDouble(): Double
/**
* Returns the value of this number as a [Float], which may involve rounding.
*/
public abstract fun toFloat(): Float
/**
* Returns the value of this number as a [Long], which may involve rounding or truncation.
*/
public abstract fun toLong(): Long
/**
* Returns the value of this number as an [Int], which may involve rounding or truncation.
*/
public abstract fun toInt(): Int
/**
* Returns the [Char] with the numeric value equal to this number, truncated to 16 bits if appropriate.
*/
public abstract fun toChar(): Char
/**
* Returns the value of this number as a [Short], which may involve rounding or truncation.
*/
public abstract fun toShort(): Short
/**
* Returns the value of this number as a [Byte], which may involve rounding or truncation.
*/
public abstract fun toByte(): Byte
}