Package org.drools.base.rule.accessor

Class GlobalExtractor

java.lang.Object

org.drools.base.base.BaseClassFieldReader

org.drools.base.base.extractors.BaseObjectClassFieldReader

org.drools.base.rule.accessor.GlobalExtractor

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, AcceptsClassObjectType, ReadAccessor

public class GlobalExtractor
extends BaseObjectClassFieldReader
implements ReadAccessor, AcceptsClassObjectType, java.io.Externalizable

This is a global variable extractor used to get a global variable value

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
GlobalExtractor()
GlobalExtractor(java.lang.String identifier, ObjectType objectType)

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object obj)
java.lang.Class<?>	getExtractToClass()
java.lang.String	getExtractToClassName()
int	getHashCode(java.lang.Object object)
int	getIndex()
java.lang.reflect.Method	getNativeReadMethod()
java.lang.String	getNativeReadMethodName()
ObjectType	getObjectType()
java.lang.Object	getValue(java.lang.Object object)
java.lang.Object	getValue(ValueResolver valueResolver, java.lang.Object object)
int	hashCode()
boolean	isGlobal()
boolean	isNullValue(java.lang.Object object)
boolean	isSelfReference()
void	readExternal(java.io.ObjectInput in)
void	setClassObjectType(ClassObjectType objectType)
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class org.drools.base.base.extractors.BaseObjectClassFieldReader

getBooleanValue, getByteValue, getCharValue, getDoubleValue, getFloatValue, getHashCode, getIntValue, getLongValue, getShortValue, isNullValue

Methods inherited from class org.drools.base.base.BaseClassFieldReader

getValueType, setFieldType, setIndex, setValueType

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.drools.base.rule.accessor.ReadAccessor

getBooleanValue, getByteValue, getCharValue, getDoubleValue, getFloatValue, getHashCode, getIntValue, getLongValue, getShortValue, getValueType, isNullValue

Constructor Detail

GlobalExtractor

public GlobalExtractor()

GlobalExtractor

public GlobalExtractor(java.lang.String identifier,
                       ObjectType objectType)

Method Detail

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Specified by:

readExternal in interface java.io.Externalizable

Overrides:

readExternal in class BaseClassFieldReader

Throws:

java.io.IOException

java.lang.ClassNotFoundException

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Specified by:

writeExternal in interface java.io.Externalizable

Overrides:

writeExternal in class BaseClassFieldReader

Throws:

java.io.IOException

setClassObjectType

public void setClassObjectType(ClassObjectType objectType)

Specified by:

setClassObjectType in interface AcceptsClassObjectType

getValue

public java.lang.Object getValue(ValueResolver valueResolver,
                                 java.lang.Object object)

Specified by:

getValue in interface ReadAccessor

Specified by:

getValue in class BaseObjectClassFieldReader

getObjectType

public ObjectType getObjectType()

getExtractToClass

public java.lang.Class<?> getExtractToClass()

Specified by:

getExtractToClass in interface ReadAccessor

Overrides:

getExtractToClass in class BaseClassFieldReader

getExtractToClassName

public java.lang.String getExtractToClassName()

Specified by:

getExtractToClassName in interface ReadAccessor

Overrides:

getExtractToClassName in class BaseClassFieldReader

getNativeReadMethod

public java.lang.reflect.Method getNativeReadMethod()

Specified by:

getNativeReadMethod in interface ReadAccessor

Overrides:

getNativeReadMethod in class BaseObjectClassFieldReader

getNativeReadMethodName

public java.lang.String getNativeReadMethodName()

Specified by:

getNativeReadMethodName in interface ReadAccessor

Overrides:

getNativeReadMethodName in class BaseObjectClassFieldReader

hashCode

public int hashCode()

Overrides:

hashCode in class BaseClassFieldReader

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class BaseClassFieldReader

isGlobal

public boolean isGlobal()

Specified by:

isGlobal in interface ReadAccessor

Overrides:

isGlobal in class BaseClassFieldReader

isSelfReference

public boolean isSelfReference()

Specified by:

isSelfReference in interface ReadAccessor

Overrides:

isSelfReference in class BaseClassFieldReader

getHashCode

public int getHashCode(java.lang.Object object)

Specified by:

getHashCode in interface ReadAccessor

Overrides:

getHashCode in class BaseClassFieldReader

getIndex

public int getIndex()

Specified by:

getIndex in interface ReadAccessor

Overrides:

getIndex in class BaseClassFieldReader

getValue

public java.lang.Object getValue(java.lang.Object object)

Specified by:

getValue in interface ReadAccessor

Overrides:

getValue in class BaseClassFieldReader

isNullValue

public boolean isNullValue(java.lang.Object object)

Specified by:

isNullValue in interface ReadAccessor

Overrides:

isNullValue in class BaseClassFieldReader