org.drools.factmodel.traits
Class TypeHierarchy<T,J extends LatticeElement<T>>

java.lang.Object
  org.drools.util.AbstractBitwiseHierarchyImpl<T,J>
      org.drools.factmodel.traits.TypeHierarchy<T,J>

All Implemented Interfaces:

Externalizable, Serializable, TypeLattice<T>, CodedHierarchy<T>

Direct Known Subclasses:

TraitField.DefaultValueHierarchy, TraitTypeMap

public abstract class TypeHierarchy<T,J extends LatticeElement<T>>
extends AbstractBitwiseHierarchyImpl<T,J>
implements TypeLattice<T>, Externalizable

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.drools.util.AbstractBitwiseHierarchyImpl

AbstractBitwiseHierarchyImpl.HierCodeComparator

Field Summary

Fields inherited from class org.drools.util.AbstractBitwiseHierarchyImpl

fixedRoot, line

Constructor Summary

TypeHierarchy()

Method Summary

void	addMember(T val, BitSet key)
Collection<T>	ancestors(BitSet key)
Collection<T>	ancestors(T x)
Collection<T>	children(BitSet key)
Collection<T>	children(T y)
Collection<T>	descendants(BitSet key)
Collection<T>	descendants(T y)
BitSet	getBottomCode()
protected J	getNode(T name)
BitSet	getTopCode()
protected Collection<T>	parentValues(J node)
void	readExternal(ObjectInput objectInput)
void	setBottomCode(BitSet bottom)
void	setTopCode(BitSet top)
String	toString()
protected abstract J	wrap(T val, BitSet key)
void	writeExternal(ObjectOutput objectOutput)

Methods inherited from class org.drools.util.AbstractBitwiseHierarchyImpl

add, clear, contains, getCode, getMember, getNodeByKey, getNodes, getSortedMap, getSortedMembers, hasKey, immediateChildren, immediateParents, isEmpty, joinCode, jointMembersCode, lowerBorder, lowerDescendants, meetCode, metMembersCode, numBit, parents, parents, remove, removeMember, removeMember, size, stringToBitSet, superset, supersetOrEqualset, toBinaryString, toBinaryString, upperAncestors, upperBorder

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.drools.util.CodedHierarchy

getCode, getMember, getSortedMap, getSortedMembers, hasKey, immediateChildren, immediateParents, joinCode, jointMembersCode, lowerBorder, lowerDescendants, meetCode, metMembersCode, parents, parents, removeMember, removeMember, size, upperAncestors, upperBorder

Constructor Detail

TypeHierarchy

public TypeHierarchy()

Method Detail

getNode

protected J getNode(T name)

Specified by:

getNode in class AbstractBitwiseHierarchyImpl<T,J extends LatticeElement<T>>

writeExternal

public void writeExternal(ObjectOutput objectOutput)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class AbstractBitwiseHierarchyImpl<T,J extends LatticeElement<T>>

Throws:

IOException

readExternal

public void readExternal(ObjectInput objectInput)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class AbstractBitwiseHierarchyImpl<T,J extends LatticeElement<T>>

Throws:

IOException

ClassNotFoundException

toString

public String toString()

Overrides:

toString in class Object

getTopCode

public BitSet getTopCode()

Specified by:

getTopCode in interface TypeLattice<T>

getBottomCode

public BitSet getBottomCode()

Specified by:

getBottomCode in interface TypeLattice<T>

setBottomCode

public void setBottomCode(BitSet bottom)

Specified by:

setBottomCode in interface TypeLattice<T>

setTopCode

public void setTopCode(BitSet top)

Specified by:

setTopCode in interface TypeLattice<T>

addMember

public void addMember(T val,
                      BitSet key)

Specified by:

addMember in interface CodedHierarchy<T>

wrap

protected abstract J wrap(T val,
                          BitSet key)

parentValues

protected Collection<T> parentValues(J node)

Specified by:

parentValues in class AbstractBitwiseHierarchyImpl<T,J extends LatticeElement<T>>

children

public Collection<T> children(T y)

Specified by:

children in interface CodedHierarchy<T>

descendants

public Collection<T> descendants(T y)

Specified by:

descendants in interface CodedHierarchy<T>

children

public Collection<T> children(BitSet key)

Specified by:

children in interface CodedHierarchy<T>

descendants

public Collection<T> descendants(BitSet key)

Specified by:

descendants in interface CodedHierarchy<T>

ancestors

public Collection<T> ancestors(T x)

Specified by:

ancestors in interface CodedHierarchy<T>

ancestors

public Collection<T> ancestors(BitSet key)

Specified by:

ancestors in interface CodedHierarchy<T>