io.doov.core.dsl.meta

Class BinaryMetadata

java.lang.Object

io.doov.core.dsl.meta.PredicateMetadata

io.doov.core.dsl.meta.BinaryMetadata

All Implemented Interfaces:

Readable, Metadata, PredicateMonitor, SyntaxTree

public class BinaryMetadata
extends PredicateMetadata

Method Summary

Modifier and Type	Method and Description
void	accept(MetadataVisitor visitor, int depth)
static BinaryMetadata	andMetadata(Metadata left, Metadata right)
java.util.List<Metadata>	children() Returns the direct children of this node in a flat list.
java.util.List<Element>	flatten() Returns the tree of elements under this node in a flat list.
Metadata	getLeft()
Operator	getOperator()
Metadata	getRight()
Metadata	message(Context context) Returns the failure message from the given context.
static BinaryMetadata	orMetadata(Metadata left, Metadata right)
java.lang.String	readable(java.util.Locale locale) Returns the human readable version of this object.
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.Metadata

merge

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

markdown, markdown, readable

Method Detail

getOperator

public Operator getOperator()

getLeft

public Metadata getLeft()

getRight

public Metadata getRight()

andMetadata

public static BinaryMetadata andMetadata(Metadata left,
                                         Metadata right)

orMetadata

public static BinaryMetadata orMetadata(Metadata left,
                                        Metadata right)

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)

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

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