grammarscope.common.filter

Class RelationOrderedFilter

java.lang.Object

grammarscope.filter.BasicFilter<HasId>

grammarscope.common.filter.RelationFilter

grammarscope.common.filter.RelationOrderedFilter

All Implemented Interfaces:

IMutableFilter<HasId>, IFilter<HasId>

public class RelationOrderedFilter
extends RelationFilter

Relation filter and sorter

Author:

Bernard Bou

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	RelationOrderedFilter.IndexedIdComparator Indexed id comparator

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map<java.lang.String,java.lang.Integer>	indexMap Relation id to index map

Fields inherited from class grammarscope.common.filter.RelationFilter

description

Fields inherited from class grammarscope.filter.BasicFilter

acceptMap, acceptNull

Constructor Summary

Constructors

Constructor and Description
RelationOrderedFilter(java.lang.String description, boolean acceptNull) Constructor

Method Summary

Modifier and Type	Method and Description
<T extends HasId> java.util.List<T>	filter(java.util.Collection<T> list0) Filter list of relations
void	fromProperties(java.util.Properties properties) Set filter from properties
java.lang.Integer	getIndex(java.lang.String relationId) Get relation index
static RelationOrderedFilter	makeFromProperties(java.util.Properties properties, java.lang.String description, boolean acceptNull) Load filter from properties
private static java.util.Map<java.lang.String,java.lang.Integer>	makeIndexMap() Make index map
void	setIndices(java.util.Map<java.lang.String,java.lang.Integer> indexMap) Set index map
java.util.Properties	toProperties() To properties
java.lang.String	toString()

Methods inherited from class grammarscope.common.filter.RelationFilter

propagateAccept

Methods inherited from class grammarscope.filter.BasicFilter

accept, accept, keys, setAccept

Methods inherited from class java.lang.Object

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

Field Detail

indexMap

private java.util.Map<java.lang.String,java.lang.Integer> indexMap

Relation id to index map

Constructor Detail

RelationOrderedFilter

public RelationOrderedFilter(java.lang.String description,
                             boolean acceptNull)

Constructor

Parameters:

description - description

acceptNull - whether null means accept

Method Detail

getIndex

public java.lang.Integer getIndex(java.lang.String relationId)

Get relation index

Parameters:

relationId - relation id

Returns:

index

setIndices

public void setIndices(java.util.Map<java.lang.String,java.lang.Integer> indexMap)

Set index map

Parameters:

indexMap - index map

makeIndexMap

private static java.util.Map<java.lang.String,java.lang.Integer> makeIndexMap()

Make index map

Returns:

default index map

filter

public <T extends HasId> java.util.List<T> filter(java.util.Collection<T> list0)

Filter list of relations

Overrides:

filter in class BasicFilter<HasId>

Type Parameters:

T - element type

Parameters:

list0 - source list of relations

Returns:

sorted list of acceptable relations

toString

public java.lang.String toString()

Overrides:

toString in class RelationFilter

makeFromProperties

public static RelationOrderedFilter makeFromProperties(java.util.Properties properties,
                                                       java.lang.String description,
                                                       boolean acceptNull)

Load filter from properties

Parameters:

properties - properties to read from

description - description

acceptNull - whether null means accept

Returns:

ordered filter

fromProperties

public void fromProperties(java.util.Properties properties)

Set filter from properties

Overrides:

fromProperties in class RelationFilter

Parameters:

properties - properties to read from

toProperties

public java.util.Properties toProperties()

To properties

Overrides:

toProperties in class RelationFilter

Returns:

properties