com.wl4g.infra.common.lang.Assert2 Maven / Gradle / Ivy
/*
* Copyright 2017 ~ 2025 the original author or authors. James Wong
*
* 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.wl4g.infra.common.lang;
import static java.lang.String.format;
import static org.apache.commons.lang3.StringUtils.isNotBlank;
import java.util.Collection;
import java.util.Map;
import java.util.Objects;
import java.util.function.Function;
import java.util.function.Supplier;
import javax.annotation.Nullable;
import javax.validation.constraints.NotBlank;
import org.apache.commons.lang3.StringUtils;
/**
* Assertion utility class that assists in validating arguments.
*
*
* Useful for identifying programmer errors early and clearly at runtime.
*
*
* For example, if the contract of a public method states it does not allow
* {@code null} arguments, {@code Assert} can be used to validate that contract.
* Doing this clearly indicates a contract violation when it occurs and protects
* the class's invariants.
*
*
* Typically used to validate method arguments rather than configuration
* properties, to check for cases that are usually programmer errors rather than
* configuration errors. In contrast to configuration initialization code, there
* is usually no point in falling back to defaults in such methods.
*
*
* This class is similar to JUnit's assertion library. If an argument value is
* deemed invalid, an {@link IllegalArgumentException} is thrown (typically).
* For example:
*
*
* Assert2.notNull(clazz, "The class must not be null");
* Assert2.isTrue(i > 0, "The value must be greater than zero");
*
*
*
* Mainly for internal use within the framework; consider
* Apache's Commons
* Lang for a more comprehensive suite of {@code String} utilities.
*
* @author Keith Donald
* @author Juergen Hoeller
* @author Sam Brannen
* @author Colin Sampaleanu
* @author Rob Harrop
* @since 1.1.2
*/
public abstract class Assert2 {
/**
* Assert a boolean expression, throwing an {@code IllegalStateException} if
* the expression evaluates to {@code false}.
*
* Call {@link #isTrue} if you wish to throw an
* {@code IllegalArgumentException} on an assertion failure.
*
*
* Assert2.state(id == null, "The id property must not already be initialized");
*
*
* @param expression
* a boolean expression
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalStateException
* if {@code expression} is {@code false}
*/
public static void state(boolean expression, String fmtMessage, Object... args) {
if (!expression) {
throw new IllegalStateException(ASSERT_FAILED_PREFIX.concat(doFormat(fmtMessage, args)));
}
}
/**
* Assert a boolean expression, throwing an {@code IllegalStateException} if
* the expression evaluates to {@code false}.
*
* @param expression
* a boolean expression
* @param argName
*/
public static void stateOf(boolean expression, String argName) {
state(expression, argName + " condition miss");
}
/**
* Assert a boolean expression, throwing an {@code IllegalArgumentException}
* if the expression evaluates to {@code false}.
*
*
* Assert2.isTrue(i > 0, "The value must be greater than zero");
*
*
* @param expression
* a boolean expression
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if {@code expression} is {@code false}
*/
public static void isTrue(boolean expression, String fmtMessage, Object... args) {
if (!expression) {
throw new IllegalArgumentException(ASSERT_FAILED_PREFIX.concat(doFormat(fmtMessage, args)));
}
}
/**
* Assert a boolean expression, throwing an {@code IllegalArgumentException}
* if the expression evaluates to {@code false}.
*
*
* Assert2.isTrue(i > 0, "The value must be greater than zero");
*
*
* @param expression
* a boolean expression
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @throws IllegalArgumentException
* if {@code expression} is {@code false}
*/
public static void isTrue(boolean expression, Supplier messageSupplier) {
if (!expression) {
throw new IllegalArgumentException(ASSERT_FAILED_PREFIX.concat(nullSafeGet(messageSupplier)));
}
}
/**
* Assert a boolean expression, throwing an {@code IllegalArgumentException}
* if the expression evaluates to {@code false}.
*
*
* Assert2.isTrue(i > 0, "The value must be greater than zero");
*
*
* @param expression
* a boolean expression
* @param exceptionClass
* Throwable class
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if {@code expression} is {@code false}
*/
public @Deprecated static void isTrue(
boolean expression,
Class exceptionClass,
String fmtMessage,
Object... args) {
if (!expression) {
doWrapException(null, fmtMessage, args);
}
}
/**
* Assert a boolean expression, throwing an {@code IllegalArgumentException}
* if the expression evaluates to {@code false}.
*
*
* Assert2.isTrue(i > 0, "The value must be greater than zero");
*
*
* @param expression
* a boolean expression
* @param exceptionFunction
* get exception class function
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if {@code expression} is {@code false}
*/
public static void isTrue(
boolean expression,
Function exceptionFunction,
String fmtMessage,
Object... args) {
if (!expression) {
doWrapException(exceptionFunction, fmtMessage, args);
}
}
/**
* Assert a boolean expression, throwing an {@code IllegalArgumentException}
* if the expression evaluates to {@code false}.
*
*
* Assert2.isTrue(i > 0, "The value must be greater than zero");
*
*
* @param expression
* a boolean expression
* @param exceptionClass
* Throwable class
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @throws IllegalArgumentException
* if {@code expression} is {@code false}
*/
public @Deprecated static void isTrue(
boolean expression,
Class exceptionClass,
Supplier messageSupplier) {
if (!expression) {
doWrapException(null, nullSafeGet(messageSupplier));
}
}
/**
* Assert a boolean expression, throwing an {@code IllegalArgumentException}
* if the expression evaluates to {@code false}.
*
*
* Assert2.isTrue(i > 0, "The value must be greater than zero");
*
*
* @param expression
* a boolean expression
* @param exceptionClass
* Throwable class
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @throws IllegalArgumentException
* if {@code expression} is {@code false}
*/
public static void isTrue(
boolean expression,
Function exceptionFunction,
Supplier messageSupplier) {
if (!expression) {
doWrapException(exceptionFunction, nullSafeGet(messageSupplier));
}
}
/**
* Assert a boolean expression, throwing an {@code IllegalArgumentException}
* if the expression evaluates to {@code false}.
*
* @param expression
* a boolean expression
* @param argName
*/
public static void isTrueOf(boolean expression, String argName) {
isTrue(expression, argName + " condition miss");
}
/**
* Assert a boolean expression, throwing an {@code IllegalArgumentException}
* if the expression evaluates to {@code false}.
*
* @param expression
* a boolean expression
* @param exceptionClass
* @param argName
*/
public static void isTrueOf(boolean expression, Class exceptionClass, String argName) {
isTrue(expression, exceptionClass, argName + " condition must be true");
}
/**
* Assert that an object is {@code null}.
*
*
* Assert2.isNull(value, "The value must be null");
*
*
* @param object
* the object to check
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the object is not {@code null}
*/
public static void isNull(Object object, String fmtMessage, Object... args) {
if (object != null) {
throw new IllegalArgumentException(ASSERT_FAILED_PREFIX.concat(doFormat(fmtMessage, args)));
}
}
/**
* Assert that an object is {@code null}.
*
*
* Assert2.isNull(value, "The value must be null");
*
*
* @param object
* the object to check
* @param exceptionClass
* Throwable class
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the object is {@code null}
*/
@SuppressWarnings("unchecked")
public @Deprecated static T isNull(
Object object,
Class exceptionClass,
String fmtMessage,
Object... args) {
if (object != null) {
doWrapException(null, fmtMessage, args);
}
return (T) object;
}
/**
* Assert that an object is {@code null}.
*
*
* Assert2.isNull(value, "The value must be null");
*
*
* @param object
* the object to check
* @param exceptionFunction
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the object is {@code null}
*/
@SuppressWarnings("unchecked")
public static T isNull(
Object object,
Function exceptionFunction,
String fmtMessage,
Object... args) {
if (object != null) {
doWrapException(exceptionFunction, fmtMessage, args);
}
return (T) object;
}
/**
* Assert that an object is {@code null}.
*
* @param object
* the object to check
* @param argName
*/
public static void isNullOf(Object object, String argName) {
isNull(object, argName + " must be null");
}
/**
* Assert that an object is not {@code null}.
*
*
* Assert2.notNull(clazz, "The class must not be null");
*
*
* @param object
* the object to check
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the object is {@code null}
*/
@SuppressWarnings("unchecked")
public static T notNull(Object object, String fmtMessage, Object... args) {
if (object == null) {
throw new IllegalArgumentException(ASSERT_FAILED_PREFIX + doFormat(fmtMessage, args));
}
return (T) object;
}
/**
* Assert that an object is not {@code null}.
*
*
* Assert2.notNull(clazz, "The class must not be null");
*
*
* @param object
* the object to check
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @throws IllegalArgumentException
* if the object is {@code null}
*/
@SuppressWarnings("unchecked")
public static T notNull(Object object, Supplier messageSupplier) {
if (object == null) {
throw new IllegalArgumentException(ASSERT_FAILED_PREFIX.concat(nullSafeGet(messageSupplier)));
}
return (T) object;
}
/**
* Assert that an object is not {@code null}.
*
*
* Assert2.notNull(clazz, "The class must not be null");
*
*
* @param object
* the object to check
* @param exceptionClass
* Throwable class
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the object is {@code null}
*/
@SuppressWarnings("unchecked")
public @Deprecated static T notNull(
Object object,
Class exceptionClass,
String fmtMessage,
Object... args) {
if (object == null) {
doWrapException(null, fmtMessage, args);
}
return (T) object;
}
/**
* Assert that an object is not {@code null}.
*
*
* Assert2.notNull(clazz, "The class must not be null");
*
*
* @param object
* the object to check
* @param exceptionFunction
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the object is {@code null}
*/
@SuppressWarnings("unchecked")
public static T notNull(
Object object,
Function exceptionFunction,
String fmtMessage,
Object... args) {
if (object == null) {
doWrapException(exceptionFunction, fmtMessage, args);
}
return (T) object;
}
/**
* Assert that an object is not {@code null}.
*
*
* Assert2.notNull(clazz, "The class must not be null");
*
*
* @param object
* the object to check
* @param exceptionClass
* Throwable class
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @throws IllegalArgumentException
* if the object is {@code null}
*/
@SuppressWarnings("unchecked")
public @Deprecated static T notNull(
Object object,
Class exceptionClass,
Supplier messageSupplier) {
if (object == null) {
doWrapException(null, nullSafeGet(messageSupplier));
}
return (T) object;
}
/**
* Assert that an object is not {@code null}.
*
*
* Assert2.notNull(clazz, "The class must not be null");
*
*
* @param object
* the object to check
* @param exceptionFunction
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @throws IllegalArgumentException
* if the object is {@code null}
*/
@SuppressWarnings("unchecked")
public static T notNull(
Object object,
Function exceptionFunction,
Supplier messageSupplier) {
if (object == null) {
doWrapException(exceptionFunction, nullSafeGet(messageSupplier));
}
return (T) object;
}
/**
* Assert that an object is not {@code null}.
*
* @param object
* the object to check
* @param argName
*/
@SuppressWarnings("unchecked")
public static T notNullOf(Object object, String argName) {
notNull(object, argName + " is required");
return (T) object;
}
/**
* Assert that an object is not {@code null}.
*
* @param object
* the object to check
* @param exceptionClass
* @param argName
*/
@SuppressWarnings("unchecked")
public static T notNullOf(Object object, Class exceptionClass, String argName) {
notNull(object, exceptionClass, argName + " is required");
return (T) object;
}
/**
* Assert that the given String is not empty; that is, it must not be
* {@code null} and not the empty String.
*
*
* Assert2.hasLength(name, "Name must not be empty");
*
*
* @param text
* the String to check
* @param fmtMessage
* the exception message to use if the assertion fails
* @see StringUtils#hasLength
* @throws IllegalArgumentException
* if the text is empty
*/
public static void hasLength(String text, String fmtMessage, Object... args) {
if (!isNotBlank(text)) {
throw new IllegalArgumentException(ASSERT_FAILED_PREFIX.concat(doFormat(fmtMessage, args)));
}
}
/**
* Assert that the given String is not empty; that is, it must not be
* {@code null} and not the empty String.
*
* @param text
* the String to check
* @param argName
*/
public static void hasLengthOf(String text, String argName) {
hasLength(text, argName + " must have length; it must not be null or empty");
}
/**
* Assert that the given String contains valid text content; that is, it
* must not be {@code null} and must contain at least one non-whitespace
* character.
*
*
* Assert2.hasText(name, "'name' must not be empty");
*
*
* @param text
* the String to check
* @param fmtMessage
* the exception message to use if the assertion fails
* @see StringUtils#hasText
* @throws IllegalArgumentException
* if the text does not contain valid text content
*/
@SuppressWarnings("unchecked")
public static T hasText(String text, String fmtMessage, Object... args) {
if (!isNotBlank(text)) {
throw new IllegalArgumentException(ASSERT_FAILED_PREFIX.concat(doFormat(fmtMessage, args)));
}
return (T) text;
}
/**
* Assert that the given String contains valid text content; that is, it
* must not be {@code null} and must contain at least one non-whitespace
* character.
*
*
* Assert2.hasText(name, "'name' must not be empty");
*
*
* @param text
* the String to check
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @see StringUtils#hasText
* @throws IllegalArgumentException
* if the text does not contain valid text content
*/
@SuppressWarnings("unchecked")
public static T hasText(String text, Supplier messageSupplier) {
if (!isNotBlank(text)) {
throw new IllegalArgumentException(ASSERT_FAILED_PREFIX.concat(nullSafeGet(messageSupplier)));
}
return (T) text;
}
/**
* Assert that the given String contains valid text content; that is, it
* must not be {@code null} and must contain at least one non-whitespace
* character.
*
*
* Assert2.hasText(name, "'name' must not be empty");
*
*
* @param text
* the String to check
* @param exceptionClass
* Throwable class
* @param fmtMessage
* the exception message to use if the assertion fails
* @see StringUtils#hasText
* @throws IllegalArgumentException
* if the text does not contain valid text content
*/
@SuppressWarnings("unchecked")
public @Deprecated static T hasText(
String text,
Class exceptionClass,
String fmtMessage,
Object... args) {
if (!isNotBlank(text)) {
doWrapException(null, fmtMessage, args);
}
return (T) text;
}
/**
* Assert that the given String contains valid text content; that is, it
* must not be {@code null} and must contain at least one non-whitespace
* character.
*
*
* Assert2.hasText(name, "'name' must not be empty");
*
*
* @param text
* the String to check
* @param exceptionFunction
* @param fmtMessage
* the exception message to use if the assertion fails
* @see StringUtils#hasText
* @throws IllegalArgumentException
* if the text does not contain valid text content
*/
@SuppressWarnings("unchecked")
public static T hasText(
String text,
Function exceptionFunction,
String fmtMessage,
Object... args) {
if (!isNotBlank(text)) {
doWrapException(exceptionFunction, fmtMessage, args);
}
return (T) text;
}
/**
* Assert that the given String contains valid text content; that is, it
* must not be {@code null} and must contain at least one non-whitespace
* character.
*
*
* Assert2.hasText(name, "'name' must not be empty");
*
*
* @param text
* the String to check
* @param exceptionClass
* Throwable class
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @see StringUtils#hasText
* @throws IllegalArgumentException
* if the text does not contain valid text content
*/
@SuppressWarnings("unchecked")
public @Deprecated static T hasText(
String text,
Class exceptionClass,
Supplier messageSupplier) {
if (!isNotBlank(text)) {
doWrapException(null, nullSafeGet(messageSupplier));
}
return (T) text;
}
/**
* Assert that the given String contains valid text content; that is, it
* must not be {@code null} and must contain at least one non-whitespace
* character.
*
*
* Assert2.hasText(name, "'name' must not be empty");
*
*
* @param text
* the String to check
* @param exceptionFunction
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @see StringUtils#hasText
* @throws IllegalArgumentException
* if the text does not contain valid text content
*/
@SuppressWarnings("unchecked")
public static T hasText(
String text,
Function exceptionFunction,
Supplier messageSupplier) {
if (!isNotBlank(text)) {
doWrapException(exceptionFunction, nullSafeGet(messageSupplier));
}
return (T) text;
}
/**
* Assert that the given String contains valid text content; that is, it
* must not be {@code null} and must contain at least one non-whitespace
* character.
*
* @param text
* the String to check
* @param argName
*/
@SuppressWarnings("unchecked")
public static T hasTextOf(String text, String argName) {
hasText(text, argName + " is required");
return (T) text;
}
/**
* Assert that the given String contains valid text content; that is, it
* must not be {@code null} and must contain at least one non-whitespace
* character.
*
* @param text
* the String to check
* @param exceptionClass
* @param argName
*/
@SuppressWarnings("unchecked")
public static T hasTextOf(String text, Class exceptionClass, String argName) {
hasText(text, exceptionClass, argName + " is required");
return (T) text;
}
/**
* Assert that the given text does not contain the given substring.
*
*
* Assert2.doesNotContain(name, "rod", "Name must not contain 'rod'");
*
*
* @param textToSearch
* the text to search
* @param substring
* the substring to find within the text
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the text contains the substring
*/
public static void doesNotContain(String textToSearch, String substring, String fmtMessage, Object... args) {
if (isNotBlank(textToSearch) && isNotBlank(substring) && textToSearch.contains(substring)) {
throw new IllegalArgumentException(ASSERT_FAILED_PREFIX + doFormat(fmtMessage, args));
}
}
/**
* Assert that the given text does not contain the given substring.
*
* @param textToSearch
* the text to search
* @param substring
* the substring to find within the text
* @param argName
*/
public static void doesNotContainOf(String textToSearch, String substring, String argName) {
doesNotContain(textToSearch, substring, argName + " must not contain the substring [" + substring + "]");
}
/**
* Assert that an array contains elements; that is, it must not be
* {@code null} and must contain at least one element.
*
*
* Assert2.notEmpty(array, "The array must contain elements");
*
*
* @param array
* the array to check
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the object array is {@code null} or contains no elements
*/
@SuppressWarnings("unchecked")
public static T notEmpty(Object[] array, String fmtMessage, Object... args) {
if (array == null || array.length == 0) {
throw new IllegalArgumentException(doFormat(fmtMessage, args));
}
return (T) array;
}
/**
* Assert that an array contains elements; that is, it must not be
* {@code null} and must contain at least one element.
*
*
* Assert2.notEmpty(array, "The array must contain elements");
*
*
* @param array
* the array to check
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @throws IllegalArgumentException
* if the object array is {@code null} or contains no elements
*/
@SuppressWarnings("unchecked")
public static T notEmpty(Object[] array, Supplier messageSupplier) {
if (array == null || array.length == 0) {
throw new IllegalArgumentException(ASSERT_FAILED_PREFIX.concat(nullSafeGet(messageSupplier)));
}
return (T) array;
}
/**
* Assert that an array contains elements; that is, it must not be
* {@code null} and must contain at least one element.
*
*
* Assert2.notEmpty(array, "The array must contain elements");
*
*
* @param array
* the array to check
* @param exceptionClass
* Throwable class
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the object array is {@code null} or contains no elements
*/
@SuppressWarnings("unchecked")
public @Deprecated static T notEmpty(
Object[] array,
Class exceptionClass,
String fmtMessage,
Object... args) {
if (array == null || array.length == 0) {
doWrapException(null, fmtMessage, args);
}
return (T) array;
}
/**
* Assert that an array contains elements; that is, it must not be
* {@code null} and must contain at least one element.
*
*
* Assert2.notEmpty(array, "The array must contain elements");
*
*
* @param array
* the array to check
* @param exceptionFunction
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the object array is {@code null} or contains no elements
*/
@SuppressWarnings("unchecked")
public static T notEmpty(
Object[] array,
Function exceptionFunction,
String fmtMessage,
Object... args) {
if (array == null || array.length == 0) {
doWrapException(exceptionFunction, fmtMessage, args);
}
return (T) array;
}
/**
* Assert that an array contains elements; that is, it must not be
* {@code null} and must contain at least one element.
*
*
* Assert2.notEmpty(array, "The array must contain elements");
*
*
* @param array
* the array to check
* @param exceptionClass
* Throwable class
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @throws IllegalArgumentException
* if the object array is {@code null} or contains no elements
*/
@SuppressWarnings("unchecked")
public @Deprecated static T notEmpty(
Object[] array,
Class exceptionClass,
Supplier messageSupplier) {
if (array == null || array.length == 0) {
doWrapException(null, nullSafeGet(messageSupplier));
}
return (T) array;
}
/**
* Assert that an array contains elements; that is, it must not be
* {@code null} and must contain at least one element.
*
*
* Assert2.notEmpty(array, "The array must contain elements");
*
*
* @param array
* the array to check
* @param exceptionFunction
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @throws IllegalArgumentException
* if the object array is {@code null} or contains no elements
*/
@SuppressWarnings("unchecked")
public static T notEmpty(
Object[] array,
Function exceptionFunction,
Supplier messageSupplier) {
if (array == null || array.length == 0) {
doWrapException(exceptionFunction, nullSafeGet(messageSupplier));
}
return (T) array;
}
/**
* Assert that an array contains elements; that is, it must not be
* {@code null}
*
* @param array
* the array to check
* @param argName
*/
@SuppressWarnings("unchecked")
public static T notEmptyOf(Object[] array, String argName) {
notEmpty(array, argName + " must not be empty: it must contain at least 1 element");
return (T) array;
}
/**
* Assert that an array contains elements; that is, it must not be
* {@code null}
*
* @param array
* the array to check
* @param exceptionClass
* @param argName
*/
@SuppressWarnings("unchecked")
public static T notEmptyOf(Object[] array, Class exceptionClass, String argName) {
notEmpty(array, exceptionClass, argName + " must not be empty: it must contain at least 1 element");
return (T) array;
}
/**
* Assert that an array contains no {@code null} elements.
*
* Note: Does not complain if the array is empty!
*
*
* Assert2.noNullElements(array, "The array must contain non-null elements");
*
*
* @param array
* the array to check
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the object array contains a {@code null} element
*/
public static void noNullElements(Object[] array, String fmtMessage, Object... args) {
if (array != null) {
for (Object element : array) {
if (element == null) {
throw new IllegalArgumentException(ASSERT_FAILED_PREFIX.concat(doFormat(fmtMessage, args)));
}
}
}
}
/**
* Assert that an array contains no {@code null} elements.
*
* Note: Does not complain if the array is empty!
*
*
* Assert2.noNullElements(array, "The array must contain non-null elements");
*
*
* @param array
* the array to check
* @param exceptionClass
* Throwable class
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the object array contains a {@code null} element
*/
public @Deprecated static void noNullElements(
Object[] array,
Class exceptionClass,
String fmtMessage,
Object... args) {
if (array != null) {
for (Object element : array) {
if (element == null) {
doWrapException(null, fmtMessage, args);
}
}
}
}
/**
* Assert that an array contains no {@code null} elements.
*
* Note: Does not complain if the array is empty!
*
*
* Assert2.noNullElements(array, "The array must contain non-null elements");
*
*
* @param array
* the array to check
* @param exceptionFunction
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the object array contains a {@code null} element
*/
public static void noNullElements(
Object[] array,
Function exceptionFunction,
String fmtMessage,
Object... args) {
if (array != null) {
for (Object element : array) {
if (element == null) {
doWrapException(exceptionFunction, fmtMessage, args);
}
}
}
}
/**
* Assert that an array contains no {@code null} elements.
*
* @param array
* the array to check
* @param argName
*/
public static void noNullElementsOf(Object[] array, String argName) {
noNullElements(array, argName + " must not contain any null elements");
}
/**
* Assert that a collection contains elements; that is, it must not be
* {@code null} and must contain at least one element.
*
*
* Assert2.notEmpty(collection, "Collection must contain elements");
*
*
* @param collection
* the collection to check
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the collection is {@code null} or contains no elements
*/
@SuppressWarnings("unchecked")
public static T notEmpty(Collection collection, String fmtMessage, Object... args) {
if (collection == null || collection.isEmpty()) {
throw new IllegalArgumentException(ASSERT_FAILED_PREFIX.concat(doFormat(fmtMessage, args)));
}
return (T) collection;
}
/**
* Assert that a collection contains elements; that is, it must not be
* {@code null} and must contain at least one element.
*
*
* Assert2.notEmpty(collection, "Collection must contain elements");
*
*
* @param collection
* the collection to check
* @param exceptionClass
* Throwable class
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the collection is {@code null} or contains no elements
*/
@SuppressWarnings("unchecked")
public @Deprecated static T notEmpty(
Collection collection,
Class exceptionClass,
String fmtMessage,
Object... args) {
if (collection == null || collection.isEmpty()) {
doWrapException(null, fmtMessage, args);
}
return (T) collection;
}
/**
* Assert that a collection contains elements; that is, it must not be
* {@code null} and must contain at least one element.
*
*
* Assert2.notEmpty(collection, "Collection must contain elements");
*
*
* @param collection
* the collection to check
* @param exceptionFunction
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the collection is {@code null} or contains no elements
*/
@SuppressWarnings("unchecked")
public static T notEmpty(
Collection collection,
Function exceptionFunction,
String fmtMessage,
Object... args) {
if (collection == null || collection.isEmpty()) {
doWrapException(exceptionFunction, fmtMessage, args);
}
return (T) collection;
}
/**
* Assert that a collection contains elements; that is, it must not be
* {@code null} and must contain at least one element.
*
* @param collection
* the collection to check
* @param argName
*/
@SuppressWarnings("unchecked")
public static T notEmptyOf(Collection collection, String argName) {
notEmpty(collection, argName + " must not be empty: it must contain at least 1 element");
return (T) collection;
}
/**
* Assert that a Map contains entries; that is, it must not be {@code null}
* and must contain at least one entry.
*
*
* Assert2.notEmpty(map, "Map must contain entries");
*
*
* @param map
* the map to check
* @param exceptionClass
* Throwable class
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the map is {@code null} or contains no entries
*/
@SuppressWarnings("unchecked")
public @Deprecated static T notEmpty(
Map map,
Class exceptionClass,
String fmtMessage,
Object... args) {
if (map == null || map.isEmpty()) {
doWrapException(null, fmtMessage, args);
}
return (T) map;
}
/**
* Assert that a Map contains entries; that is, it must not be {@code null}
* and must contain at least one entry.
*
*
* Assert2.notEmpty(map, "Map must contain entries");
*
*
* @param map
* the map to check
* @param exceptionFunction
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the map is {@code null} or contains no entries
*/
@SuppressWarnings("unchecked")
public static T notEmpty(
Map map,
Function exceptionFunction,
String fmtMessage,
Object... args) {
if (map == null || map.isEmpty()) {
doWrapException(exceptionFunction, fmtMessage, args);
}
return (T) map;
}
/**
* Assert that a Map contains entries; that is, it must not be {@code null}
* and must contain at least one entry.
*
*
* Assert2.notEmpty(map, "Map must contain entries");
*
*
* @param map
* the map to check
* @param fmtMessage
* the exception message to use if the assertion fails
* @throws IllegalArgumentException
* if the map is {@code null} or contains no entries
*/
@SuppressWarnings("unchecked")
public static T notEmpty(Map map, String fmtMessage, Object... args) {
if (map == null || map.isEmpty()) {
throw new IllegalArgumentException(ASSERT_FAILED_PREFIX.concat(doFormat(fmtMessage, args)));
}
return (T) map;
}
/**
* Assert that a Map contains entries; that is, it must not be {@code null}
* and must contain at least one entry.
*
* @param map
* the map to check
* @param argName
*/
@SuppressWarnings("unchecked")
public static T notEmptyOf(Map map, String argName) {
notEmpty(map, argName + " must not be empty; it must contain at least one entry");
return (T) map;
}
/**
* Assert that a Map contains entries; that is, it must not be {@code null}
* and must contain at least one entry.
*
* @param map
* the map to check
* @param exceptionClass
* @param argName
*/
@SuppressWarnings("unchecked")
public static T notEmptyOf(Map map, Class exceptionClass, String argName) {
notEmpty(map, exceptionClass, argName + " must not be empty; it must contain at least one entry");
return (T) map;
}
/**
* Assert that the provided object is an instance of the provided class.
*
*
* Assert2.mustAssignableFrom(Parent.class, Sub.class);
*
*
* @param parentType
* the parent type class
* @param type
* the target type class
* @param fmtMessage
* a message which will be prepended to provide further context.
* If it is empty or ends in ":" or ";" or "," or ".", a full
* exception message will be appended. If it ends in a space, the
* name of the offending object's type will be appended. In any
* other case, a ":" with a space and the name of the offending
* object's type will be appended.
* @throws ClassCastException
*/
public static Class mustAssignableFrom(Class parentType, Class type) {
return mustAssignableFrom(parentType, type, "Type '%s' must be extension compatible from parentType '%s'", parentType,
type);
}
/**
* Assert that the provided object is an instance of the provided class.
*
*
* Assert2.mustAssignableFrom(Parent.class, Sub.class, "Unexpected compatible type");
*
*
* @param parentType
* the parent type class
* @param type
* the target type class
* @param fmtMessage
* a message which will be prepended to provide further context.
* If it is empty or ends in ":" or ";" or "," or ".", a full
* exception message will be appended. If it ends in a space, the
* name of the offending object's type will be appended. In any
* other case, a ":" with a space and the name of the offending
* object's type will be appended.
* @throws ClassCastException
*/
public static Class mustAssignableFrom(Class parentType, Class type, String fmtMessage, Object... args) {
notNull(parentType, "ParentType to check against must not be null");
notNull(type, "Type to check against must not be null");
if (!parentType.isAssignableFrom(type)) {
doWrapException(errmsg -> new ClassCastException(errmsg), fmtMessage, args);
}
return type;
}
/**
* Assert that the provided object is an instance of the provided class.
*
*
* Assert2.instanceOf(Foo.class, foo, "Foo expected");
*
*
* @param type
* the type to check against
* @param obj
* the object to check
* @param fmtMessage
* a message which will be prepended to provide further context.
* If it is empty or ends in ":" or ";" or "," or ".", a full
* exception message will be appended. If it ends in a space, the
* name of the offending object's type will be appended. In any
* other case, a ":" with a space and the name of the offending
* object's type will be appended.
* @throws IllegalArgumentException
* if the object is not an instance of type
*/
@SuppressWarnings("unchecked")
public static T isInstanceOf(Class type, Object obj, String fmtMessage, Object... args) {
notNull(type, "Type to check against must not be null");
if (!type.isInstance(obj)) {
instanceCheckFailed(type, obj, errmsg -> new IllegalArgumentException(errmsg), doFormat(fmtMessage, args));
}
return (T) obj;
}
/**
* Assert that the provided object is an instance of the provided class.
*
*
* Assert2.instanceOf(Foo.class, foo, "Foo expected");
*
*
* @param type
* the type to check against
* @param obj
* the object to check
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @throws IllegalArgumentException
* if the object is not an instance of type
*/
@SuppressWarnings("unchecked")
public static T isInstanceOf(Class type, Object obj, Supplier messageSupplier) {
notNull(type, "Type to check against must not be null");
if (!type.isInstance(obj)) {
instanceCheckFailed(type, obj, errmsg -> new IllegalArgumentException(errmsg),
ASSERT_FAILED_PREFIX.concat(nullSafeGet(messageSupplier)));
}
return (T) obj;
}
/**
* Assert that the provided object is an instance of the provided class.
*
*
* Assert2.instanceOf(Foo.class, foo, "Foo expected");
*
*
* @param type
* the type to check against
* @param obj
* the object to check
* @param exceptionClass
* Throwable class
* @param fmtMessage
* a message which will be prepended to provide further context.
* If it is empty or ends in ":" or ";" or "," or ".", a full
* exception message will be appended. If it ends in a space, the
* name of the offending object's type will be appended. In any
* other case, a ":" with a space and the name of the offending
* object's type will be appended.
* @throws IllegalArgumentException
* if the object is not an instance of type
*/
@SuppressWarnings("unchecked")
public @Deprecated static T isInstanceOf(
Class type,
Object obj,
Class exceptionClass,
String fmtMessage,
Object... args) {
notNull(type, "Type to check against must not be null");
if (!type.isInstance(obj)) {
instanceCheckFailed(type, obj, null, doFormat(fmtMessage, args));
}
return (T) obj;
}
/**
* Assert that the provided object is an instance of the provided class.
*
*
* Assert2.instanceOf(Foo.class, foo, "Foo expected");
*
*
* @param type
* the type to check against
* @param obj
* the object to check
* @param exceptionClass
* Throwable class
* @param fmtMessage
* a message which will be prepended to provide further context.
* If it is empty or ends in ":" or ";" or "," or ".", a full
* exception message will be appended. If it ends in a space, the
* name of the offending object's type will be appended. In any
* other case, a ":" with a space and the name of the offending
* object's type will be appended.
* @throws IllegalArgumentException
* if the object is not an instance of type
*/
@SuppressWarnings("unchecked")
public static T isInstanceOf(
Class type,
Object obj,
Function exceptionFunction,
String fmtMessage,
Object... args) {
notNull(type, "Type to check against must not be null");
if (!type.isInstance(obj)) {
instanceCheckFailed(type, obj, exceptionFunction, doFormat(fmtMessage, args));
}
return (T) obj;
}
/**
* Assert that the provided object is an instance of the provided class.
*
*
* Assert2.instanceOf(Foo.class, foo, "Foo expected");
*
*
* @param type
* the type to check against
* @param obj
* the object to check
* @param exceptionClass
* Throwable class
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @throws IllegalArgumentException
* if the object is not an instance of type
*/
@SuppressWarnings("unchecked")
public @Deprecated static T isInstanceOf(
Class type,
Object obj,
Class exceptionClass,
Supplier messageSupplier) {
notNull(type, "Type to check against must not be null");
if (!type.isInstance(obj)) {
instanceCheckFailed(type, obj, null, nullSafeGet(messageSupplier));
}
return (T) obj;
}
/**
* Assert that the provided object is an instance of the provided class.
*
*
* Assert2.instanceOf(Foo.class, foo, "Foo expected");
*
*
* @param type
* the type to check against
* @param obj
* the object to check
* @param exceptionFunction
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @throws IllegalArgumentException
* if the object is not an instance of type
*/
@SuppressWarnings("unchecked")
public static T isInstanceOf(
Class type,
Object obj,
Function exceptionFunction,
Supplier messageSupplier) {
notNull(type, "Type to check against must not be null");
if (!type.isInstance(obj)) {
instanceCheckFailed(type, obj, exceptionFunction, nullSafeGet(messageSupplier));
}
return (T) obj;
}
/**
* Assert that the provided object is an instance of the provided class.
*
*
* Assert2.instanceOf(Foo.class, foo);
*
*
* @param type
* the type to check against
* @param obj
* the object to check
* @throws IllegalArgumentException
* if the object is not an instance of type
*/
@SuppressWarnings("unchecked")
public static T isInstanceOf(Class type, Object obj) {
isInstanceOf(type, obj, "");
return (T) obj;
}
/**
* Assert that the provided object is an not instance of the provided class.
*
*
* Assert2.instanceOf(Foo.class, foo, "Foo expected");
*
*
* @param type
* the type to check against
* @param obj
* the object to check
* @param fmtMessage
* a message which will be prepended to provide further context.
* If it is empty or ends in ":" or ";" or "," or ".", a full
* exception message will be appended. If it ends in a space, the
* name of the offending object's type will be appended. In any
* other case, a ":" with a space and the name of the offending
* object's type will be appended.
* @throws IllegalArgumentException
* if the object is not an instance of type
*/
@SuppressWarnings("unchecked")
public static T notInstanceOf(Class type, Object obj, String fmtMessage, Object... args) {
notNull(type, "Type to check against must not be null");
if (type.isInstance(obj)) {
instanceCheckFailed(type, obj, errmsg -> new IllegalArgumentException(errmsg), doFormat(fmtMessage, args));
}
return (T) obj;
}
/**
* Assert that the provided object is an not instance of the provided class.
*
*
* Assert2.instanceOf(Foo.class, foo, "Foo expected");
*
*
* @param type
* the type to check against
* @param obj
* the object to check
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @throws IllegalArgumentException
* if the object is not an instance of type
*/
@SuppressWarnings("unchecked")
public static T notInstanceOf(Class type, Object obj, Supplier messageSupplier) {
notNull(type, "Type to check against must not be null");
if (type.isInstance(obj)) {
instanceCheckFailed(type, obj, errmsg -> new IllegalArgumentException(errmsg),
ASSERT_FAILED_PREFIX.concat(nullSafeGet(messageSupplier)));
}
return (T) obj;
}
/**
* Assert that the provided object is an not instance of the provided class.
*
*
* Assert2.instanceOf(Foo.class, foo, "Foo expected");
*
*
* @param type
* the type to check against
* @param obj
* the object to check
* @param exceptionFunction
* @param messageSupplier
* a supplier for the exception message to use if the assertion
* fails
* @throws IllegalArgumentException
* if the object is not an instance of type
*/
@SuppressWarnings("unchecked")
public static T notInstanceOf(
Class type,
Object obj,
Function exceptionFunction,
Supplier messageSupplier) {
notNull(type, "Type to check against must not be null");
if (type.isInstance(obj)) {
instanceCheckFailed(type, obj, exceptionFunction, nullSafeGet(messageSupplier));
}
return (T) obj;
}
/**
* Assert that the provided object is an not instance of the provided class.
*
*
* Assert2.instanceOf(Foo.class, foo);
*
*
* @param type
* the type to check against
* @param obj
* the object to check
* @throws IllegalArgumentException
* if the object is not an instance of type
*/
@SuppressWarnings("unchecked")
public static T notInstanceOf(Class type, Object obj) {
notInstanceOf(type, obj, "");
return (T) obj;
}
/**
* Assert that {@code superType.isAssignableFrom(subType)} is {@code true}.
*
*
* Assert2.isAssignable(Number.class, myClass, "Number expected");
*
*
* @param superType
* the super type to check against
* @param subType
* the sub type to check
* @param fmtMessage
* a message which will be prepended to provide further context.
* If it is empty or ends in ":" or ";" or "," or ".", a full
* exception message will be appended. If it ends in a space, the
* name of the offending sub type will be appended. In any other
* case, a ":" with a space and the name of the offending sub
* type will be appended.
* @throws IllegalArgumentException
* if the classes are not assignable
*/
public static void isAssignable(Class superType, Class subType, String fmtMessage, Object... args) {
notNull(superType, "Super type to check against must not be null");
if (subType == null || !superType.isAssignableFrom(subType)) {
assignableCheckFailed(superType, subType, errmsg -> new IllegalArgumentException(errmsg), doFormat(fmtMessage, args));
}
}
/**
* Assert that {@code superType.isAssignableFrom(subType)} is {@code true}.
*
*
* Assert2.isAssignable(Number.class, myClass, "Number expected");
*
*
* @param superType
* the super type to check against
* @param subType
* the sub type to check
* @param exceptionClass
* Throwable class
* @param fmtMessage
* a message which will be prepended to provide further context.
* If it is empty or ends in ":" or ";" or "," or ".", a full
* exception message will be appended. If it ends in a space, the
* name of the offending sub type will be appended. In any other
* case, a ":" with a space and the name of the offending sub
* type will be appended.
* @throws IllegalArgumentException
* if the classes are not assignable
*/
public @Deprecated static void isAssignable(
Class superType,
Class subType,
Class exceptionClass,
String fmtMessage,
Object... args) {
notNull(superType, "Super type to check against must not be null");
if (subType == null || !superType.isAssignableFrom(subType)) {
assignableCheckFailed(superType, subType, null, doFormat(fmtMessage, args));
}
}
/**
* Assert that {@code superType.isAssignableFrom(subType)} is {@code true}.
*
*
* Assert2.isAssignable(Number.class, myClass, "Number expected");
*
*
* @param superType
* the super type to check against
* @param subType
* the sub type to check
* @param exceptionClass
* Throwable class
* @param fmtMessage
* a message which will be prepended to provide further context.
* If it is empty or ends in ":" or ";" or "," or ".", a full
* exception message will be appended. If it ends in a space, the
* name of the offending sub type will be appended. In any other
* case, a ":" with a space and the name of the offending sub
* type will be appended.
* @throws IllegalArgumentException
* if the classes are not assignable
*/
public static void isAssignable(
Class superType,
Class subType,
Function exceptionFunction,
String fmtMessage,
Object... args) {
notNull(superType, "Super type to check against must not be null");
if (subType == null || !superType.isAssignableFrom(subType)) {
assignableCheckFailed(superType, subType, exceptionFunction, doFormat(fmtMessage, args));
}
}
/**
* Assert that {@code superType.isAssignableFrom(subType)} is {@code true}.
*
*
* Assert2.isAssignable(Number.class, myClass);
*
*
* @param superType
* the super type to check
* @param subType
* the sub type to check
* @throws IllegalArgumentException
* if the classes are not assignable
*/
public static void isAssignable(Class superType, Class subType) {
isAssignable(superType, subType, "");
}
/**
* Assertion parameters in range
*
* @param paramValue
* @param lowerValue
* @param upperValue
*/
public static void assertInRange(long paramValue, long lowerValue, long upperValue) {
if (!checkParameterInRange(paramValue, lowerValue, true, upperValue, true)) {
throw new IllegalArgumentException(format("%d not in valid range [%d, %d]", paramValue, lowerValue, upperValue));
}
}
/**
* Check parameters in range
*
* @param param
* @param from
* @param leftInclusive
* @param to
* @param rightInclusive
* @return
*/
private static boolean checkParameterInRange(long param, long from, boolean leftInclusive, long to, boolean rightInclusive) {
if (leftInclusive && rightInclusive) { // [from, to]
if (from <= param && param <= to) {
return true;
} else {
return false;
}
} else if (leftInclusive && !rightInclusive) { // [from, to)
if (from <= param && param < to) {
return true;
} else {
return false;
}
} else if (!leftInclusive && !rightInclusive) { // (from, to)
if (from < param && param < to) {
return true;
} else {
return false;
}
} else { // (from, to]
if (from < param && param <= to) {
return true;
} else {
return false;
}
}
}
/**
* Check instance failed
*
* @param type
* @param obj
* @param exceptionClass
* @param msg
*/
private static void instanceCheckFailed(
Class type,
Object obj,
Function exceptionFunction,
String msg) {
String className = (obj != null ? obj.getClass().getName() : "null");
String result = "";
boolean defaultMessage = true;
if (isNotBlank(msg)) {
if (endsWithSeparator(msg)) {
result = msg + " ";
} else {
result = messageWithTypeName(msg, className);
defaultMessage = false;
}
}
if (defaultMessage) {
result = result + ("Object of class [" + className + "] must be an instance of " + type);
}
doWrapException(exceptionFunction, result);
}
/**
* Check assignable failed
*
* @param superType
* @param subType
* @param exceptionClass
* @param msg
*/
private static void assignableCheckFailed(
Class superType,
Class subType,
Function exceptionFunction,
String msg) {
String result = "";
boolean defaultMessage = true;
if (isNotBlank(msg)) {
if (endsWithSeparator(msg)) {
result = msg + " ";
} else {
result = messageWithTypeName(msg, subType);
defaultMessage = false;
}
}
if (defaultMessage) {
result = result + (subType + " is not assignable to " + superType);
}
doWrapException(exceptionFunction, result);
}
private static boolean endsWithSeparator(String msg) {
return (msg.endsWith(":") || msg.endsWith(";") || msg.endsWith(",") || msg.endsWith("."));
}
private static String messageWithTypeName(String msg, Object typeName) {
return msg + (msg.endsWith(" ") ? "" : ": ") + typeName;
}
/**
* Do format throwable message.
*
* @param format
* @param args
* @return
*/
private static String doFormat(String format, Object... args) {
if (Objects.nonNull(args) && args.length > 0) {
return String.format(format, args);
}
return format;
}
@Nullable
private static String nullSafeGet(@Nullable Supplier messageSupplier) {
return (messageSupplier != null ? messageSupplier.get() : null);
}
private static void doWrapException(
Function exceptionFunction,
@NotBlank String fmtMessage,
Object... args) {
//
// The in the environment of Quarkus2.12+java16, although I tried to
// increase the --add-opens JVM arguments, it still failed (no private
// access permit), so for compatibility support fallback processing.
// see:https://stackoverflow.com/questions/69631653/quarkus-optaplanner-illegal-reflective-call
//
doWrapExceptionReflection(exceptionFunction, fmtMessage, args);
}
/**
* The in the environment of Quarkus2.12+java16, although I tried to
* increase the --add-opens JVM arguments, it still failed (no private
* access permit), so for compatibility support fallback processing.
* see:https://stackoverflow.com/questions/69631653/quarkus-optaplanner-illegal-reflective-call
*
* @param exceptionFunction
* @param fmtMessage
* @param args
*/
private static void doWrapExceptionReflection(
Function exceptionFunction,
@NotBlank String fmtMessage,
Object... args) {
final String errmsg = doFormat(fmtMessage, args);
RuntimeException th = null;
if (Objects.isNull(exceptionFunction) || Objects.isNull(th = exceptionFunction.apply(errmsg))) {
th = new IllegalArgumentException(errmsg);
}
// @formatter:off
//try {
// detailMessageField.set(th, ASSERT_FAILED_PREFIX.concat(doFormat(fmtMessage, args)));
//} catch (Exception ex) {
// throw new Error(
// "Unexpected reflection exception - ".concat(ex.getClass().getName()).concat(": ").concat(ex.getMessage()));
//}
//
//// Remove useless stack elements
//StackTraceElement[] stackEles = th.getStackTrace();
//List availableStackEles = new ArrayList<>(max(stackEles.length - 5, 5));
//for (int i = 0, j = 0; i < stackEles.length; i++) {
// StackTraceElement st = stackEles[i];
// if (j == 0) {
// if (NEW_RUNTIMEEXCEPTION_INSTANCE_METHOD.equals(st.getClassName().concat("#").concat(st.getMethodName())))
// j = i;
// } else
// availableStackEles.add(st);
//}
//th.setStackTrace(availableStackEles.toArray(new StackTraceElement[] {}));
// @formatter:on
throw th;
}
/**
* @see new IllegalArgumentException("[Assertion failed] - xxx required");
*/
private static String ASSERT_FAILED_PREFIX = "[AF] - ";
// @formatter:off
/**
* Enable reflection to automatically wrap exceptions.
* e.g: 1.8.0_281 / 11.0.10 / 15.0.1
*/
//private static final boolean ENABLE_WRAP_EXCEPTION_WITH_REFLECTION = StringUtils2.isTrue(
// getenv("ENABLE_WRAP_EXCEPTION_WITH_REFLECTION"), false) && startsWithAny(JAVA_VERSION, "1.5", "1.6", "1.7", "1.8");
//
//private static Field detailMessageField;
//private static Field causeField;
//static {
// if (ENABLE_WRAP_EXCEPTION_WITH_REFLECTION) {
// try {
// detailMessageField = Throwable.class.getDeclaredField("detailMessage");
// causeField = Throwable.class.getDeclaredField("cause");
// detailMessageField.setAccessible(true);
// causeField.setAccessible(true);
// } catch (Exception e) {
// throw new IllegalStateException(e);
// }
// }
//}
// @formatter:on
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