com.asakusafw.utils.java.internal.model.syntax

Class TryResourceImpl

java.lang.Object

com.asakusafw.utils.java.internal.model.syntax.TryResourceImpl

All Implemented Interfaces:

Model, TryResource, TypedElement

public final class TryResourceImpl
extends Object
implements TryResource

An implementation of TryResource.

Constructor Summary

Constructors

Constructor and Description
TryResourceImpl()

Method Summary

Modifier and Type	Method and Description
<R,C,E extends Throwable> R	accept(Visitor<R,C,E> visitor, C context) Accepts the Visitor and processes this object in the visitor.
boolean	equals(Object obj) Returns whether this object is equivalent to the specified object or not.
<T> T	findModelTrait(Class<T> traitClass) Returns a model trait for the specified type.
Expression	getInitializer() Returns the resource expression.
ModelKind	getModelKind() Returns ModelKind.TRY_RESOURCE which represents this element kind.
FormalParameterDeclaration	getParameter() Returns the resource variable declaration.
int	hashCode() Returns the hash code of this model object.
<T> void	putModelTrait(Class<T> traitClass, T traitObject) Puts a model trait.
void	setInitializer(Expression initializer) Sets the resource expression.
void	setParameter(FormalParameterDeclaration parameter) Sets the resource variable declaration.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.asakusafw.utils.java.model.syntax.Model

equals, findModelTrait, hashCode, putModelTrait

Constructor Detail

TryResourceImpl

public TryResourceImpl()

Method Detail

getParameter

public FormalParameterDeclaration getParameter()

Description copied from interface: TryResource

Returns the resource variable declaration.

Specified by:

getParameter in interface TryResource

Returns:

the resource variable declaration

setParameter

public void setParameter(FormalParameterDeclaration parameter)

Sets the resource variable declaration.

Parameters:

parameter - the resource variable declaration

Throws:

IllegalArgumentException - if parameter was null

getInitializer

public Expression getInitializer()

Description copied from interface: TryResource

Returns the resource expression.

Specified by:

getInitializer in interface TryResource

Returns:

the resource expression

setInitializer

public void setInitializer(Expression initializer)

Sets the resource expression.

Parameters:

initializer - the resource expression

Throws:

IllegalArgumentException - if initializer was null

getModelKind

public ModelKind getModelKind()

Returns ModelKind.TRY_RESOURCE which represents this element kind.

Specified by:

getModelKind in interface Model

Returns:

ModelKind.TRY_RESOURCE

accept

public <R,C,E extends Throwable> R accept(Visitor<R,C,E> visitor,
                                          C context)
                                   throws E extends Throwable

Description copied from interface: Model

Accepts the Visitor and processes this object in the visitor.

Specified by:

accept in interface Model

Type Parameters:

R - type of visitor result

C - type of visitor context

E - type of visitor exception

Parameters:

visitor - the target visitor

context - the current context (nullable)

Returns:

the processing result

Throws:

E - if error occurred while processing this object in the visitor

E extends Throwable

findModelTrait

public <T> T findModelTrait(Class<T> traitClass)

Description copied from interface: Model

Returns a model trait for the specified type.

Specified by:

findModelTrait in interface Model

Type Parameters:

T - the trait type

Parameters:

traitClass - the trait type

Returns:

the corresponded trait, or null if there is no such a trait

putModelTrait

public <T> void putModelTrait(Class<T> traitClass,
                              T traitObject)

Description copied from interface: Model

Puts a model trait.

Specified by:

putModelTrait in interface Model

Type Parameters:

T - the trait type

Parameters:

traitClass - the trait type

traitObject - the trait object, or null to remove the target trait

hashCode

public int hashCode()

Description copied from interface: Model

Returns the hash code of this model object. Note that, any traits does not have any effects to the hash code.

Specified by:

hashCode in interface Model

Overrides:

hashCode in class Object

Returns:

the hash code

equals

public boolean equals(Object obj)

Description copied from interface: Model

Returns whether this object is equivalent to the specified object or not. Note that, any traits does not have any effects to the equivalence.

Specified by:

equals in interface Model

Overrides:

equals in class Object

Parameters:

obj - the target object

Returns:

true if this object is equivalent to the specified object, otherwise false

toString

public String toString()

Overrides:

toString in class Object