org.mule.mvel2.integration.impl

Class FunctionVariableResolverFactory

java.lang.Object

org.mule.mvel2.integration.impl.BaseVariableResolverFactory

org.mule.mvel2.integration.impl.FunctionVariableResolverFactory

All Implemented Interfaces:

Serializable, LocalVariableResolverFactory, VariableResolverFactory

public class FunctionVariableResolverFactory
extends BaseVariableResolverFactory
implements LocalVariableResolverFactory

See Also:

Serialized Form

Field Summary

Fields inherited from class org.mule.mvel2.integration.impl.BaseVariableResolverFactory

indexedVariableNames, indexedVariableResolvers, indexOffset, nextFactory, variableResolvers

Constructor Summary

Constructors

Constructor and Description
FunctionVariableResolverFactory(Function function, VariableResolverFactory nextFactory, String[] indexedVariables, Object[] parameters)

Method Summary

Methods

Modifier and Type	Method and Description
VariableResolver	createIndexedVariable(int index, String name, Object value)
VariableResolver	createIndexedVariable(int index, String name, Object value, Class<?> type)
VariableResolver	createVariable(String name, Object value) Creates a new variable.
VariableResolver	createVariable(String name, Object value, Class<?> type) Creates a new variable, and assigns a static type.
Function	getFunction()
VariableResolver	getIndexedVariableResolver(int index)
VariableResolver[]	getIndexedVariableResolvers()
VariableResolver	getVariableResolver(String name) Return a variable resolver for the specified variable name.
boolean	isIndexedFactory()
boolean	isResolveable(String name) Determines whether or not the variable is resolver in the chain of factories.
boolean	isTarget(String name) Deterimines whether or not the current VariableResolverFactory is the physical target for the actual variable.
void	setIndexedVariableResolvers(VariableResolver[] vr)
void	setIndexOffset(int offset)
VariableResolverFactory	setNoTilt(boolean noTilt)
void	setTiltFlag(boolean tiltFlag)
void	updateParameters(Object[] parameters)

Methods inherited from class org.mule.mvel2.integration.impl.BaseVariableResolverFactory

appendFactory, getIndexedVariableNames, getKnownVariables, getNextFactory, getVariableResolvers, insertFactory, isNextResolveable, setIndexedVariableNames, setIndexedVariableResolver, setNextFactory, setVariableResolvers, tiltFlag, variableIndexOf

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionVariableResolverFactory

public FunctionVariableResolverFactory(Function function,
                               VariableResolverFactory nextFactory,
                               String[] indexedVariables,
                               Object[] parameters)

Method Detail

isResolveable

public boolean isResolveable(String name)

Description copied from interface: VariableResolverFactory

Determines whether or not the variable is resolver in the chain of factories.

Specified by:

isResolveable in interface VariableResolverFactory

Parameters:

name - - variable name

Returns:

- boolean

createVariable

public VariableResolver createVariable(String name,
                              Object value)

Description copied from interface: VariableResolverFactory

Creates a new variable. This probably doesn't need to be implemented in most scenarios. This is used for variable assignment.

Specified by:

createVariable in interface VariableResolverFactory

Parameters:

name - - name of the variable being created

value - - value of the variable

Returns:

instance of the variable resolver associated with the variable

createVariable

public VariableResolver createVariable(String name,
                              Object value,
                              Class<?> type)

Description copied from interface: VariableResolverFactory

Creates a new variable, and assigns a static type. It is expected the underlying factory and resolver will enforce this.

Specified by:

createVariable in interface VariableResolverFactory

Parameters:

name - - name of the variable being created

value - - value of the variable

type - - the static type

Returns:

instance of the variable resolver associated with the variable

createIndexedVariable

public VariableResolver createIndexedVariable(int index,
                                     String name,
                                     Object value)

Specified by:

createIndexedVariable in interface VariableResolverFactory

Overrides:

createIndexedVariable in class BaseVariableResolverFactory

createIndexedVariable

public VariableResolver createIndexedVariable(int index,
                                     String name,
                                     Object value,
                                     Class<?> type)

Specified by:

createIndexedVariable in interface VariableResolverFactory

Overrides:

createIndexedVariable in class BaseVariableResolverFactory

getIndexedVariableResolver

public VariableResolver getIndexedVariableResolver(int index)

Specified by:

getIndexedVariableResolver in interface VariableResolverFactory

Overrides:

getIndexedVariableResolver in class BaseVariableResolverFactory

getVariableResolver

public VariableResolver getVariableResolver(String name)

Description copied from interface: VariableResolverFactory

Return a variable resolver for the specified variable name. This method is expected to traverse the heirarchy of ResolverFactories.

Specified by:

getVariableResolver in interface VariableResolverFactory

Overrides:

getVariableResolver in class BaseVariableResolverFactory

Parameters:

name - - variable name

Returns:

- instance of the VariableResolver for the specified variable

isIndexedFactory

public boolean isIndexedFactory()

Specified by:

isIndexedFactory in interface VariableResolverFactory

Overrides:

isIndexedFactory in class BaseVariableResolverFactory

isTarget

public boolean isTarget(String name)

Description copied from interface: VariableResolverFactory

Deterimines whether or not the current VariableResolverFactory is the physical target for the actual variable.

Specified by:

isTarget in interface VariableResolverFactory

Parameters:

name - - variable name

Returns:

- boolean indicating whether or not factory is the physical target

updateParameters

public void updateParameters(Object[] parameters)

getIndexedVariableResolvers

public VariableResolver[] getIndexedVariableResolvers()

setIndexedVariableResolvers

public void setIndexedVariableResolvers(VariableResolver[] vr)

getFunction

public Function getFunction()

setIndexOffset

public void setIndexOffset(int offset)

setNoTilt

public VariableResolverFactory setNoTilt(boolean noTilt)

setTiltFlag

public void setTiltFlag(boolean tiltFlag)

Specified by:

setTiltFlag in interface VariableResolverFactory

Overrides:

setTiltFlag in class BaseVariableResolverFactory