Spring Framework 6.1.4 · org.springframework.core.ParameterNameDiscoverer

Method Summary

Modifier and Type	Method and Description
public String[]	Returns: an array of parameter names if the names can be resolved, or `null` if they cannot getParameterNames(Method the method to find parameter names for method) Return parameter names for a method, or `null` if they cannot be determined.
public String[]	Returns: an array of parameter names if the names can be resolved, or `null` if they cannot getParameterNames(Constructor<?> the constructor to find parameter names for ctor) Return parameter names for a constructor, or `null` if they cannot be determined.

Method Detail

getParameterNames back to summary

getParameterNames	back to summary
public String[] getParameterNames(Method method) Return parameter names for a method, or `null` if they cannot be determined. Individual entries in the array may be `null` if parameter names are only available for some parameters of the given method but not for others. However, it is recommended to use stub parameter names instead wherever feasible. Parameters method:Method the method to find parameter names for Returns:String[] an array of parameter names if the names can be resolved, or `null` if they cannot Annotations @Nullable

public String[] getParameterNames(Method method)

Return parameter names for a method, or null if they cannot be determined.

Individual entries in the array may be null if parameter names are only available for some parameters of the given method but not for others. However, it is recommended to use stub parameter names instead wherever feasible.

Parameters

method:Method: the method to find parameter names for

Returns:String[]

an array of parameter names if the names can be resolved, or null if they cannot

Annotations

@Nullable

getParameterNames back to summary

getParameterNames	back to summary
public String[] getParameterNames(Constructor<?> ctor) Return parameter names for a constructor, or `null` if they cannot be determined. Individual entries in the array may be `null` if parameter names are only available for some parameters of the given constructor but not for others. However, it is recommended to use stub parameter names instead wherever feasible. Parameters ctor:Constructor<?> the constructor to find parameter names for Returns:String[] an array of parameter names if the names can be resolved, or `null` if they cannot Annotations @Nullable

public String[] getParameterNames(Constructor<?> ctor)

Return parameter names for a constructor, or null if they cannot be determined.

Individual entries in the array may be null if parameter names are only available for some parameters of the given constructor but not for others. However, it is recommended to use stub parameter names instead wherever feasible.