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GlobalExtractor (Drools 4.0.0.11754MR2 API) - JBoss RULES 4.0.0.11754MR2 API 英文版文档

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org.drools.spi
Class GlobalExtractor

java.lang.Object
  org.drools.spi.GlobalExtractor

All Implemented Interfaces:

Serializable, Extractor

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public class GlobalExtractor
extends Object
implements Extractor

This is a dummy extractor used during rule compilation and build. It is not supposed to be used to extract real global values during runtime, so all getValueXXX() methods will raise unsupported operation exceptions.

Author:

etirelli

See Also:

Serialized Form

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Constructor Summary
GlobalExtractor(String key, Map map)

 

Method Summary
boolean	equals(Object obj)
boolean	getBooleanValue(Object object)
byte	getByteValue(Object object)
char	getCharValue(Object object)
double	getDoubleValue(Object object)
Class	getExtractToClass()
float	getFloatValue(Object object)
int	getHashCode(Object object)
int	getIntValue(Object object)
long	getLongValue(Object object)
Method	getNativeReadMethod()
ObjectType	getObjectType()
short	getShortValue(Object object)
Object	getValue(Object object)
ValueType	getValueType()
int	hashCode()
boolean	isNullValue(Object object)

 

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

 

Constructor Detail

GlobalExtractor

public GlobalExtractor(String key,
                       Map map)

Method Detail

getValue

public Object getValue(Object object)

Specified by:

getValue in interface Extractor

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getObjectType

public ObjectType getObjectType()

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getExtractToClass

public Class getExtractToClass()

Specified by:

getExtractToClass in interface Extractor

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getValueType

public ValueType getValueType()

Specified by:

getValueType in interface Extractor

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getBooleanValue

public boolean getBooleanValue(Object object)

Specified by:

getBooleanValue in interface Extractor

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getByteValue

public byte getByteValue(Object object)

Specified by:

getByteValue in interface Extractor

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getCharValue

public char getCharValue(Object object)

Specified by:

getCharValue in interface Extractor

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getDoubleValue

public double getDoubleValue(Object object)

Specified by:

getDoubleValue in interface Extractor

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getFloatValue

public float getFloatValue(Object object)

Specified by:

getFloatValue in interface Extractor

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getIntValue

public int getIntValue(Object object)

Specified by:

getIntValue in interface Extractor

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getLongValue

public long getLongValue(Object object)

Specified by:

getLongValue in interface Extractor

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getShortValue

public short getShortValue(Object object)

Specified by:

getShortValue in interface Extractor

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getNativeReadMethod

public Method getNativeReadMethod()

Specified by:

getNativeReadMethod in interface Extractor

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getHashCode

public int getHashCode(Object object)

Specified by:

getHashCode in interface Extractor

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hashCode

public int hashCode()

Overrides:

hashCode in class Object

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equals

public boolean equals(Object obj)

Overrides:

equals in class Object

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isNullValue

public boolean isNullValue(Object object)

Specified by:

isNullValue in interface Extractor

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