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java.lang.Objectorg.drools.rule.ConditionalElement
org.drools.rule.GroupElement
public class GroupElement
Nested Class Summary | |
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static class |
GroupElement.Type
A public enum for CE types |
Field Summary | |
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static GroupElement.Type |
AND
|
static GroupElement.Type |
EXISTS
|
static GroupElement.Type |
NOT
|
static GroupElement.Type |
OR
|
Constructor Summary | |
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GroupElement()
|
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GroupElement(GroupElement.Type type)
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Method Summary | |
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void |
addChild(int index,
RuleConditionElement rce)
Adds the given child as the (index)th child of the this GroupElement |
void |
addChild(RuleConditionElement child)
Adds a child to the current GroupElement. |
Object |
clone()
Clones all Conditional Elements but references the non ConditionalElement children |
boolean |
equals(Object object)
Traverses two trees and checks that they are structurally equal at all levels |
List |
getChildren()
|
ObjectType |
getForallBaseObjectType()
|
Map |
getInnerDeclarations()
Returns a Map of declarations that are visible inside this conditional element |
List |
getNestedElements()
Returs a list of RuleConditionElement's that are nested inside the current element |
Map<String,Declaration> |
getOuterDeclarations()
Returns a Map of declarations that are visible outside this conditional element. |
GroupElement.Type |
getType()
|
int |
hashCode()
|
boolean |
isAnd()
|
boolean |
isExists()
|
boolean |
isNot()
|
boolean |
isOr()
|
boolean |
isPatternScopeDelimiter()
Returns true in case this RuleConditionElement delimits a pattern visibility scope. |
void |
pack()
Optimize the group element subtree by removing redundancies like an AND inside another AND, OR inside OR, single branches AND/OR, etc. |
void |
pack(GroupElement parent)
|
void |
readExternal(ObjectInput in)
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Declaration |
resolveDeclaration(String identifier)
Resolves the given identifier in the current scope and returns the Declaration object for the declaration. |
void |
setForallBaseObjectType(ObjectType objectType)
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void |
setType(GroupElement.Type type)
|
String |
toString()
|
void |
writeExternal(ObjectOutput out)
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Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final GroupElement.Type AND
public static final GroupElement.Type OR
public static final GroupElement.Type NOT
public static final GroupElement.Type EXISTS
Constructor Detail |
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public GroupElement()
public GroupElement(GroupElement.Type type)
Method Detail |
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public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException
readExternal
in interface Externalizable
IOException
ClassNotFoundException
public void writeExternal(ObjectOutput out) throws IOException
writeExternal
in interface Externalizable
IOException
public void addChild(RuleConditionElement child)
child
- public void addChild(int index, RuleConditionElement rce)
index
- rce
- public List getChildren()
public Map getInnerDeclarations()
RuleConditionElement
getInnerDeclarations
in interface RuleConditionElement
public Map<String,Declaration> getOuterDeclarations()
RuleConditionElement
getOuterDeclarations
in interface RuleConditionElement
public Declaration resolveDeclaration(String identifier)
RuleConditionElement
resolveDeclaration
in interface RuleConditionElement
public void setForallBaseObjectType(ObjectType objectType)
public ObjectType getForallBaseObjectType()
public void pack()
public void pack(GroupElement parent)
parent
- public boolean equals(Object object)
equals
in class Object
e1
- e2
-
public int hashCode()
hashCode
in class Object
public Object clone()
clone
in interface RuleConditionElement
clone
in class ConditionalElement
e1
- e2
-
public GroupElement.Type getType()
public void setType(GroupElement.Type type)
public boolean isAnd()
public boolean isOr()
public boolean isNot()
public boolean isExists()
public String toString()
toString
in class Object
public List getNestedElements()
RuleConditionElement
getNestedElements
in interface RuleConditionElement
public boolean isPatternScopeDelimiter()
RuleConditionElement
isPatternScopeDelimiter
in interface RuleConditionElement
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