io.doov.core.dsl.meta

Class NaryMetadata

java.lang.Object

io.doov.core.dsl.meta.PredicateMetadata

io.doov.core.dsl.meta.NaryMetadata

All Implemented Interfaces:

Readable, Metadata, PredicateMonitor, SyntaxTree

public class NaryMetadata
extends PredicateMetadata

Method Summary

Modifier and Type	Method and Description
void	accept(MetadataVisitor visitor, int depth)
java.util.List<Metadata>	children() Returns the direct children of this node in a flat list.
static NaryMetadata	countMetadata(java.util.List<Metadata> values)
java.util.List<Element>	flatten() Returns the tree of elements under this node in a flat list.
Operator	getOperator()
static NaryMetadata	matchAllMetadata(java.util.List<Metadata> values)
static NaryMetadata	matchAnyMetadata(java.util.List<Metadata> values)
static NaryMetadata	matchNoneMetadata(java.util.List<Metadata> values)
PredicateMetadata	merge(LeafMetadata other) Merges the node with the given node.
Metadata	message(Context context) Returns the failure message from the given context.
static NaryMetadata	minMetadata(java.util.List<Metadata> values)
java.lang.String	readable(java.util.Locale locale) Returns the human readable version of this object.
static NaryMetadata	sumMetadata(java.util.List<Metadata> values)
MetadataType	type() Returns the metadata type.

Methods inherited from class io.doov.core.dsl.meta.PredicateMetadata

falseEvalCount, incFalseEval, incTrueEval, toString, trueEvalCount

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.doov.core.dsl.meta.SyntaxTree

markdown, markdown, readable

Method Detail

getOperator

public Operator getOperator()

matchAnyMetadata

public static NaryMetadata matchAnyMetadata(java.util.List<Metadata> values)

matchAllMetadata

public static NaryMetadata matchAllMetadata(java.util.List<Metadata> values)

matchNoneMetadata

public static NaryMetadata matchNoneMetadata(java.util.List<Metadata> values)

countMetadata

public static NaryMetadata countMetadata(java.util.List<Metadata> values)

sumMetadata

public static NaryMetadata sumMetadata(java.util.List<Metadata> values)

minMetadata

public static NaryMetadata minMetadata(java.util.List<Metadata> values)

readable

public java.lang.String readable(java.util.Locale locale)

Description copied from interface: SyntaxTree

Returns the human readable version of this object.

Parameters:

locale - the locale to use

Returns:

the readable string

See Also:

SyntaxTree.readable()

accept

public void accept(MetadataVisitor visitor,
                   int depth)

merge

public PredicateMetadata merge(LeafMetadata other)

Description copied from interface: Metadata

Merges the node with the given node.

Parameters:

other - the other metadata to merge

Returns:

the merged metadata

flatten

public java.util.List<Element> flatten()

Description copied from interface: Metadata

Returns the tree of elements under this node in a flat list.

Returns:

the list of elements

children

public java.util.List<Metadata> children()

Description copied from interface: Metadata

Returns the direct children of this node in a flat list.

Returns:

the list of metadata

type

public MetadataType type()

Description copied from interface: Metadata

Returns the metadata type.

Returns:

the type

message

public Metadata message(Context context)

Description copied from interface: Metadata

Returns the failure message from the given context. The message is returned in its shortest form by pruning branches in the evaluated syntax tree that are not needed for the failure message.

Parameters:

context - the evaluated context

Returns:

the metadata