本文整理了Java中java.lang.reflect.Executable类的一些代码示例，展示了Executable类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Executable类的具体详情如下：
包路径：java.lang.reflect.Executable
类名称：Executable
[英]A shared superclass for the common functionality of Methodand Constructor.
[中]Methodand构造函数的公共功能的共享超类。
代码示例来源：origin: prestodb/presto
public Parameter[] getParameters(Executable executable) {
return executable.getParameters();
}
}代码示例来源：origin: spring-projects/spring-framework
if (executable instanceof Constructor && ClassUtils.isInnerClass(executable.getDeclaringClass()) &&
executable.getParameterAnnotations().length == executable.getParameterCount() - 1) {
return (index == 0 ? EMPTY_ANNOTATED_ELEMENT : executable.getParameters()[index - 1]);代码示例来源：origin: spring-projects/spring-framework
/**
* Return the type of the method/constructor parameter.
* @return the parameter type (never {@code null})
*/
public Class<?> getParameterType() {
Class<?> paramType = this.parameterType;
if (paramType == null) {
if (this.parameterIndex < 0) {
Method method = getMethod();
paramType = (method != null ? method.getReturnType() : void.class);
}
else {
paramType = this.executable.getParameterTypes()[this.parameterIndex];
}
this.parameterType = paramType;
}
return paramType;
}代码示例来源：origin: spring-projects/spring-framework
/**
* Return the annotations associated with the specific method/constructor parameter.
*/
public Annotation[] getParameterAnnotations() {
Annotation[] paramAnns = this.parameterAnnotations;
if (paramAnns == null) {
Annotation[][] annotationArray = this.executable.getParameterAnnotations();
int index = this.parameterIndex;
if (this.executable instanceof Constructor &&
ClassUtils.isInnerClass(this.executable.getDeclaringClass()) &&
annotationArray.length == this.executable.getParameterCount() - 1) {
// Bug in javac in JDK <9: annotation array excludes enclosing instance parameter
// for inner classes, so access it with the actual parameter index lowered by 1
index = this.parameterIndex - 1;
}
paramAnns = (index >= 0 && index < annotationArray.length ?
adaptAnnotationArray(annotationArray[index]) : EMPTY_ANNOTATION_ARRAY);
this.parameterAnnotations = paramAnns;
}
return paramAnns;
}代码示例来源：origin: spring-projects/spring-framework
/**
* Return the generic type of the method/constructor parameter.
* @return the parameter type (never {@code null})
* @since 3.0
*/
public Type getGenericParameterType() {
Type paramType = this.genericParameterType;
if (paramType == null) {
if (this.parameterIndex < 0) {
Method method = getMethod();
paramType = (method != null ? method.getGenericReturnType() : void.class);
}
else {
Type[] genericParameterTypes = this.executable.getGenericParameterTypes();
int index = this.parameterIndex;
if (this.executable instanceof Constructor &&
ClassUtils.isInnerClass(this.executable.getDeclaringClass()) &&
genericParameterTypes.length == this.executable.getParameterCount() - 1) {
// Bug in javac: type array excludes enclosing instance parameter
// for inner classes with at least one generic constructor parameter,
// so access it with the actual parameter index lowered by 1
index = this.parameterIndex - 1;
}
paramType = (index >= 0 && index < genericParameterTypes.length ?
genericParameterTypes[index] : getParameterType());
}
this.genericParameterType = paramType;
}
return paramType;
}代码示例来源：origin: pholser/junit-quickcheck
private static String declarerName(Parameter p) {
Executable exec = p.getDeclaringExecutable();
return exec.getDeclaringClass().getName() + '.' + exec.getName();
}
}代码示例来源：origin: spring-projects/spring-framework
BeanDefinitionValueResolver valueResolver =
new BeanDefinitionValueResolver(this.beanFactory, beanName, mbd, converter);
Class<?>[] paramTypes = executable.getParameterTypes();
Object argValue = argsToResolve[argIndex];
MethodParameter methodParam = MethodParameter.forExecutable(executable, argIndex);
GenericTypeResolver.resolveParameterType(methodParam, executable.getDeclaringClass());
if (argValue instanceof AutowiredArgumentMarker) {
argValue = resolveAutowiredArgument(methodParam, beanName, null, converter, fallback);代码示例来源：origin: oblac/jodd
/**
* Takes given parameters references and returns reference set for given method or constructor.
*/
public BeanReferences[] resolveReferenceFromValues(final Executable methodOrCtor, final String... parameterReferences) {
BeanReferences[] references = convertRefToReferences(parameterReferences);
if (references == null || references.length == 0) {
references = buildDefaultReferences(methodOrCtor);
}
if (methodOrCtor.getParameterTypes().length != references.length) {
throw new PetiteException("Different number of method parameters and references for: " +
methodOrCtor.getDeclaringClass().getName() + '#' + methodOrCtor.getName());
}
removeAllDuplicateNames(references);
return references;
}代码示例来源：origin: AxonFramework/AxonFramework
this.messageType = messageType;
ReflectionUtils.ensureAccessible(this.executable);
Parameter[] parameters = executable.getParameters();
this.parameterCount = executable.getParameterCount();
parameterResolvers = new ParameterResolver[parameterCount];
Class<?> supportedPayloadType = explicitPayloadType;
throw new UnsupportedHandlerException(
"Unable to resolve parameter " + i + " (" + parameters[i].getType().getSimpleName() +
") in handler " + executable.toGenericString() + ".", executable);
throw new UnsupportedHandlerException(String.format(
"The method %s seems to have parameters that put conflicting requirements on the payload type" +
" applicable on that method: %s vs %s", executable.toGenericString(),
supportedPayloadType, parameterResolvers[i].supportedPayloadType()), executable);代码示例来源：origin: leangen/graphql-spqr
PropertyDescriptor fromConstructorParameter(AnnotatedParameter ctorParam) {
Executable constructor = (Executable) ctorParam.getOwner().getMember();
Parameter parameter = constructor.getParameters()[ctorParam.getIndex()];
AnnotatedType fieldType = transform(ClassUtils.getParameterTypes(constructor, type)[ctorParam.getIndex()], parameter);
return new PropertyDescriptor(type, constructor.getDeclaringClass(), parameter, fieldType, ctorParam);
}代码示例来源：origin: jooby-project/jooby
boolean hasBody = Arrays.asList(p.getDeclaringExecutable().getParameters()).stream()
.filter(it -> Stream.of(it.getAnnotations())
.filter(e -> e.annotationType() == Body.class)
return RouteParameter.Kind.PATH;
boolean formLike = !hasBody && p.getDeclaringExecutable().getAnnotation(POST.class) != null;
if (formLike) {
return RouteParameter.Kind.FORM;代码示例来源：origin: line/armeria
boolean implicitRequestObjectAnnotation,
boolean isServiceMethod) {
final Parameter[] parameters = constructorOrMethod.getParameters();
if (parameters.length == 0) {
throw new NoParameterException(constructorOrMethod.toGenericString());
constructorOrMethod.toGenericString());
constructorOrMethod.toGenericString());
implicitRequestObjectAnnotation);
} else if (!isServiceMethod &&
constructorOrMethod.getAnnotationsByType(RequestConverter.class).length > 0 &&
parameters.length == 1) {
constructorOrMethod.toGenericString());
if (constructorOrMethod.isAnnotationPresent(Default.class)) {
throw new IllegalArgumentException(
'@' + Default.class.getSimpleName() + " is not supported for: " +
constructorOrMethod.toGenericString());
.collect(Collectors.toList()));
if (list.isEmpty()) {
throw new NoAnnotatedParameterException(constructorOrMethod.toGenericString());
constructorOrMethod.toGenericString());
} else {代码示例来源：origin: spring-projects/spring-framework
/**
* Return the class that declares the underlying Method or Constructor.
*/
public Class<?> getDeclaringClass() {
return this.executable.getDeclaringClass();
}代码示例来源：origin: org.junit.jupiter/junit-jupiter-params
private static boolean isNotPrivateAndAcceptsSingleStringArgument(Executable executable) {
return isNotPrivate(executable) //
&& (executable.getParameterCount() == 1) //
&& (executable.getParameterTypes()[0] == String.class);
}代码示例来源：origin: oblac/jodd
private BeanReferences[] updateReferencesWithDefaultsIfNeeded(final Executable methodOrCtor, BeanReferences[] references) {
BeanReferences[] defaultReferences = buildDefaultReferences(methodOrCtor);
if (references == null || references.length == 0) {
references = defaultReferences;
}
if (methodOrCtor.getParameterTypes().length != references.length) {
throw new PetiteException(
"Different number of parameters and references for: " + methodOrCtor.getName());
}
// apply default parameters
for (int i = 0; i < references.length; i++) {
BeanReferences parameterReferences = references[i];
if (parameterReferenceIsNotSet(parameterReferences)) {
references[i] = defaultReferences[i];
}
}
return references;
}代码示例来源：origin: org.graalvm.truffle/truffle-api
protected SingleMethod(Executable executable) {
this.varArgs = executable.isVarArgs();
this.parameterTypes = executable.getParameterTypes();
this.genericParameterTypes = executable.getGenericParameterTypes();
}代码示例来源：origin: AxonFramework/AxonFramework
@Override
public String toString() {
return getClass().getSimpleName() + " " + executable.toGenericString();
}
}代码示例来源：origin: com.oracle.substratevm/library-support
executable.getGenericParameterTypes();
executable.getGenericExceptionTypes();
executable.getParameters();代码示例来源：origin: com.gitee.ainilili/noaoc
hitEntity.getParameters(),
paramSource,
hitEntity.getMethod().getParameterTypes());
target = (T) ((Constructor<T>)hitEntity.getMethod()).newInstance(objects);
}else{
if(hitEntity.getMethod().getParameterCount() > 0){
for(Type type: hitEntity.getMethod().getGenericParameterTypes()){
types.add(type.getTypeName());代码示例来源：origin: io.airlift/parameternames
ParameterNameClassVisitor(Executable executable)
{
super(Opcodes.ASM5);
methodName = executable instanceof Constructor ? "<init>" : executable.getName();
parameterTypes = Arrays.stream(executable.getParameterTypes())
.map(Type::getType)
.collect(toList());
this.methodVisitor = new ParameterNameMethodVisitor(isStatic(executable.getModifiers()), parameterTypes);
}内容来源于网络，如有侵权，请联系作者删除！