java.lang.Object
- io.github.mmm.property.AbstractPropertyMetadata<V>
- - io.github.mmm.property.PropertyMetadataType<V>

Type Parameters:

V - type of the property value.

All Implemented Interfaces:

PropertyMetadata<V>

Direct Known Subclasses:

BeanPropertyMetadataType
```
public class PropertyMetadataType<V>
extends AbstractPropertyMetadata<V>
```
Implementation of PropertyMetadata as immutable type.

Since:

1.0.0

Field Summary

Fields
Modifier and Type Field Description

protected Supplier<? extends V> expression

Constructor Summary

Constructors
Constructor	Description
`PropertyMetadataType(Validator<? super V> validator)`	The constructor.
`PropertyMetadataType(Validator<? super V> validator, Supplier<? extends V> expression, Object[] metadataValues)`	The constructor.
`PropertyMetadataType(Validator<? super V> validator, Supplier<? extends V> expression, Type valueType, Map<String,Object> metadata)`	The constructor.
`PropertyMetadataType(Supplier<? extends V> expression)`	The constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Map<String,Object>`	`asMap()`
`Supplier<? extends V>`	`getExpression()`
`Validator<? super V>`	`getValidator()`
`Type`	`getValueType()`
`PropertyMetadata<V>`	`withValidator(Validator<? super V> newValidator)`

Methods inherited from class io.github.mmm.property.AbstractPropertyMetadata
get, getKeyCount, getKeys

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

Methods inherited from interface io.github.mmm.property.PropertyMetadata
get, get, getMarshalling, hasKeys, isTransient

- Field Detail
  - expression
```
protected Supplier<? extends V> expression
```
    See Also:
    
    getExpression()
- Constructor Detail
  - PropertyMetadataType
```
public PropertyMetadataType(Validator<? super V> validator)
```
    The constructor.
    
    Parameters:
    
    validator - the validator.
  - PropertyMetadataType
```
public PropertyMetadataType(Supplier<? extends V> expression)
```
    The constructor.
    
    Parameters:
    
    expression - the expression.
  - PropertyMetadataType
```
public PropertyMetadataType(Validator<? super V> validator,
                            Supplier<? extends V> expression,
                            Object[] metadataValues)
```
    The constructor.
    
    Parameters:
    
    validator - the validator.
    
    expression - the expression.
    
    metadataValues - the metadata values. Should only be specific types such as Annotations-
  - PropertyMetadataType
```
public PropertyMetadataType(Validator<? super V> validator,
                            Supplier<? extends V> expression,
                            Type valueType,
                            Map<String,Object> metadata)
```
    The constructor.
    
    Parameters:
    
    validator - the validator.
    
    expression - the expression.
    
    valueType - the value type.
    
    metadata - the metadata.
- Method Detail
  - getValidator
```
public Validator<? super V> getValidator()
```
    Specified by:
    
    getValidator in interface PropertyMetadata<V>
    
    Overrides:
    
    getValidator in class AbstractPropertyMetadata<V>
    
    Returns:
    
    the Validator used to validate the property.
  - getExpression
```
public Supplier<? extends V> getExpression()
```
    Specified by:
    
    getExpression in interface PropertyMetadata<V>
    
    Overrides:
    
    getExpression in class AbstractPropertyMetadata<V>
    
    Returns:
    
    the optional Supplier that calculates the value dynamically. May be null for a regular property. If it is not null the property will automatically be read-only. You should not provide an explicit validator if you provide an expression.
  - getValueType
```
public Type getValueType()
```
    Specified by:
    
    getValueType in interface PropertyMetadata<V>
    
    Overrides:
    
    getValueType in class AbstractPropertyMetadata<V>
    
    Returns:
    
    the optional Type of the property value. May be null.
    
    See Also:
    
    ReadableTypedValue.getValueClass()
  - asMap
```
public Map<String,Object> asMap()
```
    Specified by:
    
    asMap in interface PropertyMetadata<V>
    
    Overrides:
    
    asMap in class AbstractPropertyMetadata<V>
    
    Returns:
    
    a new or immutable Map with this metadata key/value pairs.
  - withValidator
```
public PropertyMetadata<V> withValidator(Validator<? super V> newValidator)
```
    Parameters:
    
    newValidator - the new Validator.
    
    Returns:
    
    a new instance of PropertyMetadata with the given Validator used for PropertyMetadata.getValidator().

Class PropertyMetadataType<V>

Field Summary

Constructor Summary

Method Summary

Methods inherited from class io.github.mmm.property.AbstractPropertyMetadata

Methods inherited from class java.lang.Object

Methods inherited from interface io.github.mmm.property.PropertyMetadata

Field Detail

expression

Constructor Detail

PropertyMetadataType

PropertyMetadataType

PropertyMetadataType

PropertyMetadataType

Method Detail

getValidator

getExpression

getValueType

asMap

withValidator