Metadata (doov-core 2.6.0 API)

All Superinterfaces:

Readable

All Known Subinterfaces:

PredicateMetadata

All Known Implementing Classes:

AbstractMetadata, BinaryMetadata, BinaryPredicateMetadata, BooleanFunctionMetadata, ConditionalMappingMetadata, ConverterMetadata, EmptyMetadata, IterableFunctionMetadata, LeafMetadata, MapFunctionMetadata, MappingInputMetadata, MappingMetadata, MappingRegistryMetadata, MappingRuleMetadata, NaryMetadata, NaryPredicateMetadata, NumericFunctionMetadata, RuleMetadata, StaticMetadata, StringFunctionMetadata, TemporalAdjusterMetadata, TemporalBiFunctionMetadata, TemporalFunctionMetadata, UnaryMetadata, UnaryPredicateMetadata, ValuePredicateMetadata, WhenMetadata
```
public interface Metadata
extends Readable
```
Interface for the description of a node in the syntax tree.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method and Description
`default Metadata`	`childAt(int... positions)`
`default Metadata`	`childAt(int[] positions, int level)`
`default java.util.stream.Stream<Metadata>`	`children()` Returns the direct children of this node in a flat list.
`default Operator`	`getOperator()`
`default java.util.stream.Stream<Metadata>`	`left()` Returns the direct left children of this node in a flat list.
`default java.lang.String`	`markdown()`
`default java.lang.String`	`markdown(java.util.Locale locale)`
`default java.lang.String`	`readable()` Returns the human readable version of this object.
`default java.lang.String`	`readable(java.util.Locale locale)` Returns the human readable version of this object.
`default Metadata`	`reduce(Context context, ReduceType type)` Returns the reduce metadata tree from the given context.
`default java.util.stream.Stream<Metadata>`	`right()` Returns the direct right children of this node in a flat list.
`MetadataType`	`type()` Returns the metadata type.

- Method Detail
  - getOperator
```
default Operator getOperator()
```
  - readable
```
default java.lang.String readable(java.util.Locale locale)
```
    Returns the human readable version of this object.
    
    Parameters:
    
    locale - the locale to use
    
    Returns:
    
    the readable string
    
    See Also:
    
    readable()
  - readable
```
default java.lang.String readable()
```
    Description copied from interface: Readable
    
    Returns the human readable version of this object.
    
    Specified by:
    
    readable in interface Readable
    
    Returns:
    
    the readable string
  - markdown
```
default java.lang.String markdown()
```
  - markdown
```
default java.lang.String markdown(java.util.Locale locale)
```
  - left
```
default java.util.stream.Stream<Metadata> left()
```
    Returns the direct left children of this node in a flat list.
    
    Returns:
    
    the list of metadata
  - right
```
default java.util.stream.Stream<Metadata> right()
```
    Returns the direct right children of this node in a flat list.
    
    Returns:
    
    the list of metadata
  - children
```
default java.util.stream.Stream<Metadata> children()
```
    Returns the direct children of this node in a flat list.
    
    Returns:
    
    the list of metadata
  - childAt
```
default Metadata childAt(int... positions)
```
  - childAt
```
default Metadata childAt(int[] positions,
                         int level)
```
  - type
```
MetadataType type()
```
    Returns the metadata type.
    
    Returns:
    
    the type
  - reduce
```
default Metadata reduce(Context context,
                        ReduceType type)
```
    Returns the reduce metadata tree from the given context. The metadata tree is returned in its shortest form by pruning branches in the evaluated syntax tree.
    
    Parameters:
    
    context - the evaluated context
    
    type - the type of reduction
    
    Returns:
    
    the metadata

Interface Metadata

Method Summary

Method Detail

getOperator

readable

readable

markdown

markdown

left

right

children

childAt

childAt

type

reduce