下面列出了怎么用org.springframework.core.ExceptionDepthComparator的API类实例代码及写法,或者点击链接到github查看源代码。
/**
* Return the {@link Method} mapped to the given exception type, or {@code null} if none.
*/
@Nullable
private Method getMappedMethod(Class<? extends Throwable> exceptionType) {
List<Class<? extends Throwable>> matches = new ArrayList<>();
for (Class<? extends Throwable> mappedException : this.mappedMethods.keySet()) {
if (mappedException.isAssignableFrom(exceptionType)) {
matches.add(mappedException);
}
}
if (!matches.isEmpty()) {
matches.sort(new ExceptionDepthComparator(exceptionType));
return this.mappedMethods.get(matches.get(0));
}
else {
return null;
}
}
/**
* Return the {@link Method} mapped to the given exception type, or {@code null} if none.
*/
@Nullable
private Method getMappedMethod(Class<? extends Throwable> exceptionType) {
List<Class<? extends Throwable>> matches = new ArrayList<>();
for (Class<? extends Throwable> mappedException : this.mappedMethods.keySet()) {
if (mappedException.isAssignableFrom(exceptionType)) {
matches.add(mappedException);
}
}
if (!matches.isEmpty()) {
matches.sort(new ExceptionDepthComparator(exceptionType));
return this.mappedMethods.get(matches.get(0));
}
else {
return null;
}
}
/**
* Return the {@link Method} mapped to the given exception type, or {@code null} if none.
*/
@Nullable
private Method getMappedMethod(Class<? extends Throwable> exceptionType) {
List<Class<? extends Throwable>> matches = new ArrayList<>();
for (Class<? extends Throwable> mappedException : this.mappedMethods.keySet()) {
if (mappedException.isAssignableFrom(exceptionType)) {
matches.add(mappedException);
}
}
if (!matches.isEmpty()) {
matches.sort(new ExceptionDepthComparator(exceptionType));
return this.mappedMethods.get(matches.get(0));
}
else {
return null;
}
}
/**
* Return the {@link Method} mapped to the given exception type, or {@code null} if none.
*/
@Nullable
private Method getMappedMethod(Class<? extends Throwable> exceptionType) {
List<Class<? extends Throwable>> matches = new ArrayList<>();
for (Class<? extends Throwable> mappedException : this.mappedMethods.keySet()) {
if (mappedException.isAssignableFrom(exceptionType)) {
matches.add(mappedException);
}
}
if (!matches.isEmpty()) {
matches.sort(new ExceptionDepthComparator(exceptionType));
return this.mappedMethods.get(matches.get(0));
}
else {
return null;
}
}
/**
* Return the {@link Method} mapped to the given exception type, or {@code null} if none.
*/
private Method getMappedMethod(Class<? extends Throwable> exceptionType) {
List<Class<? extends Throwable>> matches = new ArrayList<Class<? extends Throwable>>();
for (Class<? extends Throwable> mappedException : this.mappedMethods.keySet()) {
if (mappedException.isAssignableFrom(exceptionType)) {
matches.add(mappedException);
}
}
if (!matches.isEmpty()) {
Collections.sort(matches, new ExceptionDepthComparator(exceptionType));
return this.mappedMethods.get(matches.get(0));
}
else {
return null;
}
}
/**
* Return the method mapped to the given exception type or {@code null}.
*/
private Method getMappedMethod(Class<? extends Exception> exceptionType) {
List<Class<? extends Throwable>> matches = new ArrayList<Class<? extends Throwable>>();
for (Class<? extends Throwable> mappedException : this.mappedMethods.keySet()) {
if (mappedException.isAssignableFrom(exceptionType)) {
matches.add(mappedException);
}
}
if (!matches.isEmpty()) {
Collections.sort(matches, new ExceptionDepthComparator(exceptionType));
return this.mappedMethods.get(matches.get(0));
}
else {
return null;
}
}
/**
* Return the {@link Method} mapped to the given exception type, or {@code null} if none.
*/
private Method getMappedMethod(Class<? extends Exception> exceptionType) {
List<Class<? extends Throwable>> matches = new ArrayList<Class<? extends Throwable>>();
for (Class<? extends Throwable> mappedException : this.mappedMethods.keySet()) {
if (mappedException.isAssignableFrom(exceptionType)) {
matches.add(mappedException);
}
}
if (!matches.isEmpty()) {
Collections.sort(matches, new ExceptionDepthComparator(exceptionType));
return this.mappedMethods.get(matches.get(0));
}
else {
return null;
}
}
/**
* Uses the {@link ExceptionDepthComparator} to find the best matching method.
* @return the best matching method, or {@code null} if none found
*/
private Method getBestMatchingMethod(
Map<Class<? extends Throwable>, Method> resolverMethods, Exception thrownException) {
if (resolverMethods.isEmpty()) {
return null;
}
Class<? extends Throwable> closestMatch =
ExceptionDepthComparator.findClosestMatch(resolverMethods.keySet(), thrownException);
Method method = resolverMethods.get(closestMatch);
return ((method == null) || (NO_METHOD_FOUND == method)) ? null : method;
}
/**
* Uses the {@link ExceptionDepthComparator} to find the best matching method.
* @return the best matching method, or {@code null} if none found
*/
private Method getBestMatchingMethod(
Map<Class<? extends Throwable>, Method> resolverMethods, Exception thrownException) {
if (resolverMethods.isEmpty()) {
return null;
}
Class<? extends Throwable> closestMatch =
ExceptionDepthComparator.findClosestMatch(resolverMethods.keySet(), thrownException);
Method method = resolverMethods.get(closestMatch);
return (method == null || NO_METHOD_FOUND == method ? null : method);
}
/**
* Uses the {@link ExceptionDepthComparator} to find the best matching method.
* @return the best matching method, or {@code null} if none found
*/
private Method getBestMatchingMethod(
Map<Class<? extends Throwable>, Method> resolverMethods, Exception thrownException) {
if (resolverMethods.isEmpty()) {
return null;
}
Class<? extends Throwable> closestMatch =
ExceptionDepthComparator.findClosestMatch(resolverMethods.keySet(), thrownException);
Method method = resolverMethods.get(closestMatch);
return ((method == null) || (NO_METHOD_FOUND == method)) ? null : method;
}