Hibernate Validator Engine 8.0.1.Final · org.hibernate.validator.internal.engine.messageinterpolation.el.BeanPropertiesELResolver

Access	Constructor and Description
pack-priv	BeanPropertiesELResolver()

Method Summary

Modifier and Type Method and Description

Modifier and Type	Method and Description
public Object	invoke(ELContext The context of this evaluation. context, Object The bean on which to invoke the method base, Object The simple name of the method to invoke. Will be coerced to a `String`. If method is "<init>"or "<clinit>" a MethodNotFoundException is thrown. methodName, Class<?>[] An array of Class objects identifying the method's formal parameter types, in declared order. Use an empty array if the method has no parameters. Can be `null`, in which case the method's formal parameter types are assumed to be unknown. paramTypes, Object[] The parameters to pass to the method, or `null` if no parameters. params) Overrides jakarta.el.BeanELResolver.invoke. If the base object is not `null`, invoke the method, with the given parameters on this bean.

The context of this evaluation.

context, Object

The bean on which to invoke the method

The simple name of the method to invoke. Will be coerced to a String. If method is "<init>"or "<clinit>" a MethodNotFoundException is thrown.

methodName, Class<?>[]

An array of Class objects identifying the method's formal parameter types, in declared order. Use an empty array if the method has no parameters. Can be null, in which case the method's formal parameter types are assumed to be unknown.

paramTypes, Object[]

The parameters to pass to the method, or null if no parameters.

params)

Overrides jakarta.el.BeanELResolver.invoke.

If the base object is not null, invoke the method, with the given parameters on this bean.

Inherited from jakarta.el.BeanELResolver:: getCommonPropertyType getFeatureDescriptors getType getValue isReadOnly setValue

BeanPropertiesELResolver	back to summary
pack-priv BeanPropertiesELResolver()

Method Detail

invoke back to summary

invoke	back to summary
public Object invoke(ELContext context, Object base, Object methodName, Class<?>[] paramTypes, Object[] params) Overrides jakarta.el.BeanELResolver.invoke. Doc from jakarta.el.BeanELResolver.invoke. If the base object is not `null`, invoke the method, with the given parameters on this bean. The return value from the method is returned. If the base is not `null`, the `propertyResolved` property of the `ELContext` object must be set to `true` by this resolver, before returning. If this property is not `true` after this method is called, the caller should ignore the return value. The provided method object will first be coerced to a `String`. The methods in the bean is then examined and an attempt will be made to select one for invocation. If no suitable can be found, a `MethodNotFoundException` is thrown. If the given paramTypes is not `null`, select the method with the given name and parameter types. Else select the method with the given name that has the same number of parameters. If there are more than one such method, the method selection process is undefined. Else select the method with the given name that takes a variable number of arguments. Note the resolution for overloaded methods will likely be clarified in a future version of the spec. The provide parameters are coerced to the corresponding parameter types of the method, and the method is then invoked. Parameters context:ELContext The context of this evaluation. base:Object The bean on which to invoke the method methodName:Object The simple name of the method to invoke. Will be coerced to a `String`. If method is "<init>"or "<clinit>" a MethodNotFoundException is thrown. paramTypes:Class<?>[] An array of Class objects identifying the method's formal parameter types, in declared order. Use an empty array if the method has no parameters. Can be `null`, in which case the method's formal parameter types are assumed to be unknown. params:Object[] The parameters to pass to the method, or `null` if no parameters. Returns:Object The result of the method invocation (`null` if the method has a `void` return type). Annotations @Override

public Object invoke(ELContext context, Object base, Object methodName, Class<?>[] paramTypes, Object[] params)

Overrides jakarta.el.BeanELResolver.invoke.

Doc from jakarta.el.BeanELResolver.invoke.

If the base object is not null, invoke the method, with the given parameters on this bean. The return value from the method is returned.

If the base is not null, the propertyResolved property of the ELContext object must be set to true by this resolver, before returning. If this property is not true after this method is called, the caller should ignore the return value.

The provided method object will first be coerced to a String. The methods in the bean is then examined and an attempt will be made to select one for invocation. If no suitable can be found, a MethodNotFoundException is thrown. If the given paramTypes is not null, select the method with the given name and parameter types. Else select the method with the given name that has the same number of parameters. If there are more than one such method, the method selection process is undefined. Else select the method with the given name that takes a variable number of arguments. Note the resolution for overloaded methods will likely be clarified in a future version of the spec. The provide parameters are coerced to the corresponding parameter types of the method, and the method is then invoked.

Parameters

context:ELContext: The context of this evaluation.
base:Object: The bean on which to invoke the method
methodName:Object: The simple name of the method to invoke. Will be coerced to a String. If method is "<init>"or "<clinit>" a MethodNotFoundException is thrown.
paramTypes:Class<?>[]: An array of Class objects identifying the method's formal parameter types, in declared order. Use an empty array if the method has no parameters. Can be null, in which case the method's formal parameter types are assumed to be unknown.
params:Object[]: The parameters to pass to the method, or null if no parameters.

Returns:Object

The result of the method invocation (null if the method has a void return type).

Annotations

@Override

public Class BeanPropertiesELResolver

Constructor Summary

Method Summary

Constructor Detail

Method Detail