java.lang.Object
- io.github.mmm.validation.AbstractValidator<V>
- - io.github.mmm.validation.AbstractComposedValidator<V,C>

Type Parameters:

V - type of the value to validate.

C - type of the child value to validate using the child validators.

All Implemented Interfaces:

Composable<Validator<?>>, Validator<V>, Iterable<Validator<?>>

Direct Known Subclasses:

ComposedValidator, ProjectionValidator, ValidatorCollectionElements, ValidatorMapKeys, ValidatorMapValues
```
public abstract class AbstractComposedValidator<V,C>
extends AbstractValidator<V>
```
Validator that is composed out of a set of individual validators given at construction. It will always invoke all contained validators when a validation is performed.

Since:

1.0.0

Field Summary

Fields
Modifier and Type Field Description

protected Validator<? super C>[] children
getChild(int)
- Fields inherited from interface io.github.mmm.validation.Validator
  ID_MANDATORY

Constructor Summary

Constructors
Constructor Description

AbstractComposedValidator(Validator<? super C>... validators)
The constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`<T> Validator<T>`	`append(Validator<?> validator)`
`<T> Validator<T>`	`append(Validator<?>... validators)`
`boolean`	`containsId(String id)`
`boolean`	`equals(Object obj)`
`Validator<? super C>`	`getChild(int index)`	Gets the child-object at the given `index`.
`int`	`getChildCount()`
`int`	`hashCode()`
`protected ValidationResult`	`validateChild(C value, String valueSource)`
`protected void`	`validateChild(C value, String valueSource, ValidationResultBuilder builder)`

Methods inherited from class io.github.mmm.validation.AbstractValidator
getId, isDynamic, source2string, toString

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.github.mmm.base.lang.Composable
iterator

Methods inherited from interface java.lang.Iterable
forEach, spliterator

Methods inherited from interface io.github.mmm.validation.Validator
getMax, getMin, isMandatory, validate, validate

- Field Detail
  - children
```
protected final Validator<? super C>[] children
```
    getChild(int)
- Constructor Detail
  - AbstractComposedValidator
```
@SafeVarargs
public AbstractComposedValidator(Validator<? super C>... validators)
```
    The constructor.
    
    Parameters:
    
    validators - are the child Validators to compose.
- Method Detail
  - validateChild
```
protected ValidationResult validateChild(C value,
                                         String valueSource)
```
    Parameters:
    
    value - is the value to validate.
    
    valueSource - is the source.
    
    Returns:
    
    the ValidationResult.
    
    See Also:
    
    Validator.validate(Object, Object)
  - validateChild
```
protected void validateChild(C value,
                             String valueSource,
                             ValidationResultBuilder builder)
```
    Parameters:
    
    value - is the value to validate.
    
    valueSource - is the source.
    
    builder - the ValidationResultBuilder.
    
    See Also:
    
    Validator.validate(Object, Object)
  - getChildCount
```
public int getChildCount()
```
    Returns:
    
    the number of contained children.
    
    See Also:
    
    Composable.getChild(int), Collection.size()
  - getChild
```
public Validator<? super C> getChild(int index)
```
    Description copied from interface: Composable
    
    Gets the child-object at the given index.
    
    Parameters:
    
    index - is the index of the child to get.
    
    Returns:
    
    the requested child.
    
    See Also:
    
    List.get(int)
  - append
```
public <T> Validator<T> append(Validator<?> validator)
```
    Type Parameters:
    
    T - type of the value to validate.
    
    Parameters:
    
    validator - the Validator to append.
    
    Returns:
    
    a new Validator instance composing this Validator with the given Validator.
  - append
```
public <T> Validator<T> append(Validator<?>... validators)
```
    Type Parameters:
    
    T - type of the value to validate.
    
    Parameters:
    
    validators - the Validators to append.
    
    Returns:
    
    a new Validator instance composing this Validator with the given Validators.
  - containsId
```
public boolean containsId(String id)
```
    Parameters:
    
    id - the ID of the Validator to check for.
    
    Returns:
    
    true if this Validator itself has the given ID or recursively contains such Validator, false otherwise.
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class AbstractValidator<V>
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class AbstractValidator<V>

Class AbstractComposedValidator<V,​C>

Field Summary

Fields inherited from interface io.github.mmm.validation.Validator

Constructor Summary

Method Summary

Methods inherited from class io.github.mmm.validation.AbstractValidator

Methods inherited from class java.lang.Object

Methods inherited from interface io.github.mmm.base.lang.Composable

Methods inherited from interface java.lang.Iterable

Methods inherited from interface io.github.mmm.validation.Validator

Field Detail

children

Constructor Detail

AbstractComposedValidator

Method Detail

validateChild

validateChild

getChildCount

getChild

append

append

containsId

hashCode

equals

Class AbstractComposedValidator<V,C>