/**
* Returns the type of the formal parameter.
*
* @return The the type of the formal parameter.
*/
public Type getType()
{
if (mType == null)
{
mType = new AST2Type((AST2JSOMTree)
getTreeNode().GetChild(1), getTokenRewriteStream());
}
return mType;
}
/**
* Call back method that must be called when the given <code>Type</code>
* will become the next <i>traverse candidate</i>.
*
* @param pType The <code>Type</code> object that will become the next <i>
* traverse candidate</i>.
*/
public void performAction( Type pType)
{
// Nothing to do.
}
/**
* Call back method that must be called as soon as the given <code>Type
* </code> object has been traversed.
*
* @param pType The <code>Type</code> object that has just been traversed.
*/
public void actionPerformed( Type pType)
{
// Nothing to do.
}
/**
* Returns the type stated by the generic type argument.
* <p>
* For the generic type variant <code>Variant.NOT_WILDCARDED</code> the
* result of the method is the generic type itself but for the variants
* <code>Variant.WILDCARDED_EXTENDS_BOUND</code> and <code>
* Variant.WILDCARDED_SUPER_BOUND</code> the returned type corresponds to
* the bound type (i.e. the type following the <code>:</code> or
* <code>super</code> keyword).
*
* @return The type stated by the generic type argument or <code>null
* </code> if <code>this</code> represents a <code>
* Variant.WILDCARDED_NOT_BOUND</code> generic type argument.
*/
public com.habelitz.jsobjectizer.jsom.api.Type getType()
{
if (mVariant == Variant.WILDCARDED_NOT_BOUND)
{
return null;
}
if (mType == null)
{
AST2JSOMTree tree = (AST2JSOMTree)getTreeNode();
if (mVariant != Variant.NOT_WILDCARDED)
{
// Must be an ':' or 'super' bound wildcard.
tree = (AST2JSOMTree)tree.GetChild(0).GetChild(0);
}
mType = new AST2Type(tree, getTokenRewriteStream());
}
return mType;
}