GroupElement - JBoss RULES 3.0.6 API 英文版文档

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org.drools.rule
Class GroupElement

java.lang.Object
  org.drools.rule.ConditionalElement
      org.drools.rule.GroupElement

All Implemented Interfaces:: java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:: And, Exists, Not, Or

public abstract class GroupElement
extends ConditionalElement
extends ConditionalElement

See Also:: Serialized Form

Constructor Summary

GroupElement()


Method Summary

void addChild(java.lang.Object child)
          This removes single branch 'and' and 'or' It also does basic nested removal, where an 'and' is nested inside an 'and' and when an 'or' is nested inside an 'or' LogicTransformer does further, more complicated, transformations

java.lang.Object clone()
          Clones all Conditional Elements but references the non ConditionalElement children

boolean equals(java.lang.Object object)
          Traverses two trees and checks that they are structurally equal at all levels

java.util.List getChildren()


int hashCode()


Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Summary
`GroupElement()`

Method Summary
`void`	`addChild(java.lang.Object child)` This removes single branch 'and' and 'or' It also does basic nested removal, where an 'and' is nested inside an 'and' and when an 'or' is nested inside an 'or' LogicTransformer does further, more complicated, transformations
`java.lang.Object`	`clone()` Clones all Conditional Elements but references the non ConditionalElement children
`boolean`	`equals(java.lang.Object object)` Traverses two trees and checks that they are structurally equal at all levels
`java.util.List`	`getChildren()`
`int`	`hashCode()`

Methods inherited from class java.lang.Object
`finalize, getClass, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

GroupElement

public GroupElement()

Method Detail

addChild

public void addChild(java.lang.Object child)

This removes single branch 'and' and 'or' It also does basic nested removal, where an 'and' is nested inside an 'and' and when an 'or' is nested inside an 'or' LogicTransformer does further, more complicated, transformations

Parameters:: child -

getChildren

public java.util.List getChildren()

equals

public boolean equals(java.lang.Object object)

Traverses two trees and checks that they are structurally equal at all levels

Overrides:: equals in class java.lang.Object

Parameters:: e1 -; e2 -
Returns:

hashCode

public int hashCode()

Overrides:: hashCode in class java.lang.Object

clone

public java.lang.Object clone()

Clones all Conditional Elements but references the non ConditionalElement children

Specified by:: clone in class ConditionalElement

Parameters:: e1 -; e2 -
Returns: