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A Speedment bundle that shades all dependencies into one jar. This is
useful when deploying an application on a server.
/**
*
* Copyright (c) 2006-2017, Speedment, Inc. All Rights Reserved.
*
* 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 com.speedment.common.invariant;
import java.util.function.Function;
/**
*
* @author Per Minborg
*/
public final class LongRangeUtil {
/**
* Returns the given value if it is positive.
*
* @param val to check
* @return the given value
* @throws IllegalArgumentException if the given value is not positive
*/
public static long requirePositive(long val) {
if (val < 1) {
throw new IllegalArgumentException(val + " is not positive");
}
return val;
}
public static long requireNegative(long val) {
if (val > -1) {
throw new IllegalArgumentException(val + " is not negative");
}
return val;
}
public static long requireZero(long val) {
if (val != 0) {
throw new IllegalArgumentException(val + " is not zero");
}
return val;
}
public static long requireNonPositive(long val) {
if (val > 0) {
throw new IllegalArgumentException(val + " is positive");
}
return val;
}
public static long requireNonNegative(long val) {
if (val < 0) {
throw new IllegalArgumentException(val + " is negative");
}
return val;
}
public static long requireNonZero(long val) {
if (val == 0) {
throw new IllegalArgumentException(val + " is zero");
}
return val;
}
public static long requireEquals(long val, long otherVal) {
if (val != otherVal) {
throw new IllegalArgumentException(val + " is not equal to " + otherVal);
}
return val;
}
public static long requireNotEquals(long val, long otherVal) {
if (val == otherVal) {
throw new IllegalArgumentException(val + " is equal to " + otherVal);
}
return val;
}
public static long requireInRange(long val, long first, long lastExclusive) {
if (val < first || val >= lastExclusive) {
throw new IllegalArgumentException(val + " is not in the range [" + first + ", " + lastExclusive + ")");
}
return val;
}
public static long requireInRangeClosed(long val, long first, long lastInclusive) {
if (val < first || val > lastInclusive) {
throw new IllegalArgumentException(val + " is not in the range [" + first + ", " + lastInclusive + "]");
}
return val;
}
/**
* Returns the given value if it is positive.
*
* @param RuntimeException type
* @param val to check
* @param exceptionConstructor to use when throwing exception
* @return the given value
* @throws RuntimeException if the given value is not positive
*/
public static long requirePositive(long val, Function exceptionConstructor) {
if (val < 1) {
throw exceptionConstructor.apply(val + " is not positive");
}
return val;
}
public static long requireNegative(long val, Function exceptionConstructor) {
if (val > -1) {
throw exceptionConstructor.apply(val + " is not negative");
}
return val;
}
public static long requireZero(long val, Function exceptionConstructor) {
if (val != 0) {
throw exceptionConstructor.apply(val + " is not zero");
}
return val;
}
public static long requireNonPositive(long val, Function exceptionConstructor) {
if (val > 0) {
throw exceptionConstructor.apply(val + " is positive");
}
return val;
}
public static long requireNonNegative(long val, Function exceptionConstructor) {
if (val < 0) {
throw exceptionConstructor.apply(val + " is negative");
}
return val;
}
public static long requireNonZero(long val, Function exceptionConstructor) {
if (val == 0) {
throw exceptionConstructor.apply(val + " is zero");
}
return val;
}
public static long requireEquals(long val, long otherVal, Function exceptionConstructor) {
if (val != otherVal) {
throw exceptionConstructor.apply(val + " is not equal to " + otherVal);
}
return val;
}
public static long requireNotEquals(long val, long otherVal, Function exceptionConstructor) {
if (val == otherVal) {
throw exceptionConstructor.apply(val + " is equal to " + otherVal);
}
return val;
}
public static long requireInRange(long val, long first, long lastExclusive, Function exceptionConstructor) {
if (val < first || val >= lastExclusive) {
throw exceptionConstructor.apply(val + " is not in the range [" + first + ", " + lastExclusive + ")");
}
return val;
}
public static long requireInRangeClosed(long val, long first, long lastInclusive, Function exceptionConstructor) {
if (val < first || val > lastInclusive) {
throw exceptionConstructor.apply(val + " is not in the range [" + first + ", " + lastInclusive + "]");
}
return val;
}
private LongRangeUtil() {
throw new UnsupportedOperationException();
}
}