Package org.drools.compiler.lang.descr
Class ConnectiveDescr
- java.lang.Object
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- org.drools.compiler.lang.descr.BaseDescr
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- org.drools.compiler.lang.descr.RestrictionDescr
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- org.drools.compiler.lang.descr.ConnectiveDescr
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- All Implemented Interfaces:
Externalizable
,Serializable
,org.drools.core.rule.Namespaceable
public class ConnectiveDescr extends RestrictionDescr
This is used to connect restrictions together for a single field eg: age < 40 & > 30- See Also:
- Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
ConnectiveDescr.RestrictionConnectiveType
The connective types that can be used for a restriction
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Field Summary
Fields Modifier and Type Field Description static ConnectiveDescr.RestrictionConnectiveType
AND
static ConnectiveDescr.RestrictionConnectiveType
OR
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Constructor Summary
Constructors Constructor Description ConnectiveDescr()
ConnectiveDescr(ConnectiveDescr.RestrictionConnectiveType connective)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
add(String restriction)
void
add(ConnectiveDescr restriction)
void
buildExpression(StringBuilder sb)
ConnectiveDescr.RestrictionConnectiveType
getConnective()
String
getPrefix()
List<Object>
getRestrictions()
boolean
isParen()
void
readExternal(ObjectInput in)
void
setParen(boolean paren)
void
setPrefix(String prefix)
String
toString()
void
writeExternal(ObjectOutput out)
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Methods inherited from class org.drools.compiler.lang.descr.BaseDescr
accept, copyLocation, getColumn, getEndCharacter, getEndColumn, getEndLine, getLine, getNamespace, getResource, getStartCharacter, getText, isNegated, negate, positionAsString, replaceVariable, setEndCharacter, setEndLocation, setLocation, setNamespace, setResource, setStartCharacter, setText
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Field Detail
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AND
public static final ConnectiveDescr.RestrictionConnectiveType AND
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OR
public static final ConnectiveDescr.RestrictionConnectiveType OR
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Constructor Detail
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ConnectiveDescr
public ConnectiveDescr()
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ConnectiveDescr
public ConnectiveDescr(ConnectiveDescr.RestrictionConnectiveType connective)
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Method Detail
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readExternal
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException
- Specified by:
readExternal
in interfaceExternalizable
- Overrides:
readExternal
in classBaseDescr
- Throws:
IOException
ClassNotFoundException
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writeExternal
public void writeExternal(ObjectOutput out) throws IOException
- Specified by:
writeExternal
in interfaceExternalizable
- Overrides:
writeExternal
in classBaseDescr
- Throws:
IOException
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getConnective
public ConnectiveDescr.RestrictionConnectiveType getConnective()
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isParen
public boolean isParen()
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setParen
public void setParen(boolean paren)
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getPrefix
public String getPrefix()
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setPrefix
public void setPrefix(String prefix)
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add
public void add(ConnectiveDescr restriction)
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add
public void add(String restriction)
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buildExpression
public void buildExpression(StringBuilder sb)
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