org.python.indexer.ast

Class NAlias

java.lang.Object

org.python.indexer.ast.NNode

org.python.indexer.ast.NAlias

All Implemented Interfaces:

java.io.Serializable

public class NAlias
extends NNode

A name alias. Used for the components of import and import-from statements.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
NName	aname The alias name, if an "as" clause was specified.
java.lang.String	name The un-parsed qname or simple name corresponding to qname.
NQname	qname Represents one of three possibilities: import stmt: qname of one of the imported modules import-from stmt: qname of the referenced module import-from stmt: simple name imported from referenced module

Constructor Summary

Constructors

Constructor and Description
NAlias(java.lang.String name, NQname qname, NName aname)
NAlias(java.lang.String name, NQname qname, NName aname, int start, int end)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getBoundName() Returns the alias, if non-null, else the simple name.
NType	resolve(Scope s) Resolves and returns the referenced NModuleType in an import or or import-from statement.
java.lang.String	toString()
void	visit(NNodeVisitor v) Visits this node and optionally its children.

Methods inherited from class org.python.indexer.ast.NNode

addChildren, addChildren, addType, bindsName, end, getAstRoot, getDeepestNodeAtOffset, getEnclosingNamespace, getFile, getParent, getTable, getType, isCall, isClassDef, isFunctionDef, isLambda, isModule, isName, length, resolveExpr, setEnd, setParent, setStart, setType, start

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

qname

public NQname qname

Represents one of three possibilities:

1. import stmt: qname of one of the imported modules
2. import-from stmt: qname of the referenced module
3. import-from stmt: simple name imported from referenced module

name

public java.lang.String name

The un-parsed qname or simple name corresponding to qname.

aname

public NName aname

The alias name, if an "as" clause was specified.

Constructor Detail

NAlias

public NAlias(java.lang.String name,
              NQname qname,
              NName aname)

NAlias

public NAlias(java.lang.String name,
              NQname qname,
              NName aname,
              int start,
              int end)

Method Detail

getBoundName

public java.lang.String getBoundName()

Returns the alias, if non-null, else the simple name.

resolve

public NType resolve(Scope s)
              throws java.lang.Exception

Resolves and returns the referenced NModuleType in an import or or import-from statement. NImportFrom statements manually resolve their child NAliases.

Overrides:

resolve in class NNode

Throws:

java.lang.Exception

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

visit

public void visit(NNodeVisitor v)

Description copied from class: NNode

Visits this node and optionally its children.

Specified by:

visit in class NNode

Parameters:

v - the object to call with this node. If the visitor returns true, the node also passes its children to the visitor.