net.openhft.chronicle.values.Primitives Maven / Gradle / Ivy
/*
* Copyright 2016-2021 chronicle.software
*
* https://chronicle.software
*
* 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 net.openhft.chronicle.values;
final class Primitives {
private Primitives() {
}
static boolean isPrimitiveIntegerType(Class type) {
return type == byte.class || type == short.class || type == char.class ||
type == int.class || type == long.class;
}
static boolean isPrimitiveFloatingType(Class type) {
return type == float.class || type == double.class;
}
static int widthInBits(Class type) {
if (type == boolean.class)
return 1;
if (type == byte.class)
return 8;
if (type == char.class || type == short.class)
return 16;
if (type == int.class || type == float.class)
return 32;
if (type == long.class || type == double.class)
return 64;
throw new AssertionError(type + " is not a primitive type");
}
static Class boxed(Class type) {
if (type == boolean.class)
return Boolean.class;
if (type == byte.class)
return Byte.class;
if (type == char.class)
return Character.class;
if (type == short.class)
return Short.class;
if (type == int.class)
return Integer.class;
if (type == long.class)
return Long.class;
if (type == float.class)
return Float.class;
if (type == double.class)
return Double.class;
throw new AssertionError("Expected primitive type: " + type);
}
}