io.prestosql.operator.annotations

Class FunctionsParserHelper

java.lang.Object

io.prestosql.operator.annotations.FunctionsParserHelper

public class FunctionsParserHelper
extends Object

Method Summary

Modifier and Type	Method and Description
static boolean	containsAnnotation(Annotation[] annotations, Predicate<Annotation> predicate)
static boolean	containsImplementationDependencyAnnotation(Annotation[] annotations)
static boolean	containsLegacyNullable(Annotation[] annotations)
static List<TypeVariableConstraint>	createTypeVariableConstraints(Iterable<TypeParameter> typeParameters, List<ImplementationDependency> dependencies)
static Optional<Constructor<?>>	findConstructor(Class<?> clazz)
static Set<Method>	findPublicMethodsWithAnnotation(Class<?> clazz, Class<? extends Annotation>... annotationClasses)
static List<Method>	findPublicStaticMethodsWithAnnotation(Class<?> clazz, Class<?> annotationClass)
static Map<String,Class<?>>	getDeclaredSpecializedTypeParameters(Method method, Set<TypeParameter> typeParameters)
static boolean	isPrestoAnnotation(Annotation annotation)
static Optional<String>	parseDescription(AnnotatedElement base)
static Optional<String>	parseDescription(AnnotatedElement base, AnnotatedElement override)
static Set<String>	parseLiteralParameters(Method method)
static List<LongVariableConstraint>	parseLongVariableConstraints(Method inputFunction)
static void	validateSignaturesCompatibility(Optional<Signature> signatureOld, Signature signatureNew)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

containsAnnotation

public static boolean containsAnnotation(Annotation[] annotations,
                                         Predicate<Annotation> predicate)

containsImplementationDependencyAnnotation

public static boolean containsImplementationDependencyAnnotation(Annotation[] annotations)

createTypeVariableConstraints

public static List<TypeVariableConstraint> createTypeVariableConstraints(Iterable<TypeParameter> typeParameters,
                                                                         List<ImplementationDependency> dependencies)

validateSignaturesCompatibility

public static void validateSignaturesCompatibility(Optional<Signature> signatureOld,
                                                   Signature signatureNew)

findPublicStaticMethodsWithAnnotation

public static List<Method> findPublicStaticMethodsWithAnnotation(Class<?> clazz,
                                                                 Class<?> annotationClass)

findPublicMethodsWithAnnotation

@SafeVarargs
public static Set<Method> findPublicMethodsWithAnnotation(Class<?> clazz,
                                                                       Class<? extends Annotation>... annotationClasses)

findConstructor

public static Optional<Constructor<?>> findConstructor(Class<?> clazz)

parseLiteralParameters

public static Set<String> parseLiteralParameters(Method method)

containsLegacyNullable

public static boolean containsLegacyNullable(Annotation[] annotations)

isPrestoAnnotation

public static boolean isPrestoAnnotation(Annotation annotation)

parseDescription

public static Optional<String> parseDescription(AnnotatedElement base,
                                                AnnotatedElement override)

parseDescription

public static Optional<String> parseDescription(AnnotatedElement base)

parseLongVariableConstraints

public static List<LongVariableConstraint> parseLongVariableConstraints(Method inputFunction)

getDeclaredSpecializedTypeParameters

public static Map<String,Class<?>> getDeclaredSpecializedTypeParameters(Method method,
                                                                        Set<TypeParameter> typeParameters)