Package org.glassfish.pfl.dynamic.codegen.impl

Class ExpressionFactory.VariableImpl

java.lang.Object

org.glassfish.pfl.dynamic.codegen.impl.AttributedObjectBase

org.glassfish.pfl.dynamic.codegen.impl.NodeBase

org.glassfish.pfl.dynamic.codegen.impl.ExpressionFactory.ExpressionBase

org.glassfish.pfl.dynamic.codegen.impl.ExpressionFactory.VariableImpl

All Implemented Interfaces:

AttributedObject, ExpressionInternal, Node, Statement, VariableInternal, Expression, Variable, CopyInterceptor

Enclosing class:

ExpressionFactory

public static final class ExpressionFactory.VariableImpl
extends ExpressionFactory.ExpressionBase
implements VariableInternal

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	available
private java.lang.String	ident
private Type	type

Constructor Summary

Constructors

Constructor	Description
VariableImpl(ExpressionFactory ef, Type type, java.lang.String ident)

Method Summary

Modifier and Type	Method	Description
void	accept(Visitor visitor)	Accept the visitor and allow it to perform actions on this Node.
void	close()	Mark the variable so that it is no longer in scope.
boolean	equals(java.lang.Object obj)
int	hashCode()
java.lang.String	ident()	Return the name of this variable.
boolean	isAssignable()
boolean	isAvailable()	Returns true if this variable is still in scope.
java.lang.String	toString()
Type	type()	Return the type of this variable.

Methods inherited from class org.glassfish.pfl.dynamic.codegen.impl.ExpressionFactory.ExpressionBase

copy, copy

Methods inherited from class org.glassfish.pfl.dynamic.codegen.impl.NodeBase

getAncestor, id, parent, parent, postCopy, preCopy

Methods inherited from class org.glassfish.pfl.dynamic.codegen.impl.AttributedObjectBase

attributes, get, set

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.glassfish.pfl.dynamic.codegen.impl.AttributedObject

attributes, get, set

Methods inherited from interface org.glassfish.pfl.dynamic.codegen.impl.Node

copy, copy, getAncestor, id, parent, parent

Field Detail

type

private Type type

ident

private java.lang.String ident

available

private boolean available

Constructor Detail

VariableImpl

VariableImpl(ExpressionFactory ef,
             Type type,
             java.lang.String ident)

Method Detail

isAssignable

public boolean isAssignable()

Specified by:

isAssignable in interface ExpressionInternal

Overrides:

isAssignable in class ExpressionFactory.ExpressionBase

ident

public java.lang.String ident()

Description copied from interface: Variable

Return the name of this variable.

Specified by:

ident in interface Variable

isAvailable

public boolean isAvailable()

Description copied from interface: VariableInternal

Returns true if this variable is still in scope. Only variables still in scope may be referenced in expressions.

Specified by:

isAvailable in interface VariableInternal

close

public void close()

Description copied from interface: VariableInternal

Mark the variable so that it is no longer in scope.

Specified by:

close in interface VariableInternal

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class NodeBase

type

public Type type()

Description copied from interface: Variable

Return the type of this variable.

Specified by:

type in interface ExpressionInternal

Specified by:

type in interface Variable

Returns:

The variable type.

accept

public void accept(Visitor visitor)

Description copied from interface: Node

Accept the visitor and allow it to perform actions on this Node.

Specified by:

accept in interface Node

Specified by:

accept in class ExpressionFactory.ExpressionBase