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java.lang.Objectorg.olap4j.mdx.WithMemberNode
public class WithMemberNode
Parse tree node which declares a calculated member. Represented as the
WITH MEMBER
clause of an MDX SELECT
statement.
Constructor Summary | |
---|---|
WithMemberNode(ParseRegion region,
IdentifierNode name,
ParseTreeNode exp,
List<PropertyValueNode> memberPropertyList)
Constructs a formula specifying a member. |
Method Summary | ||
---|---|---|
|
accept(ParseTreeVisitor<T> visitor)
Accepts a visitor to this MDX parse tree node. |
|
WithMemberNode |
deepCopy()
Creates a deep copy of this ParseTreeNode object. |
|
ParseTreeNode |
getExpression()
Returns the expression to evaluate to calculate the member. |
|
IdentifierNode |
getIdentifier()
Returns the name of the member declared. |
|
List<PropertyValueNode> |
getMemberPropertyList()
Returns the list of properties of this member. |
|
ParseRegion |
getRegion()
Returns the region of the source code which this node was created from, if it was created by parsing. |
|
Type |
getType()
Returns the type of this expression. |
|
void |
setExpression(ParseTreeNode expression)
Sets the expression to evaluate to calculate the member. |
|
void |
unparse(ParseTreeWriter writer)
Converts this node into MDX text. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public WithMemberNode(ParseRegion region, IdentifierNode name, ParseTreeNode exp, List<PropertyValueNode> memberPropertyList)
region
- Source code regionname
- Name of member being declaredexp
- Expression for value of membermemberPropertyList
- Collection of properties of memberMethod Detail |
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public ParseRegion getRegion()
ParseTreeNode
A non-leaf node's region will encompass the regions of all of its
children. For example, a the region of a function call node
Crossjoin([Gender], {[Store].[USA]})
stretches from
the first character of the function name to the closing parenthesis.
Region may be null, if the node was created programmatically, not from a piece of source code.
getRegion
in interface ParseTreeNode
public void unparse(ParseTreeWriter writer)
ParseTreeNode
unparse
in interface ParseTreeNode
writer
- Parse tree writerpublic IdentifierNode getIdentifier()
The name is as specified in the parse tree; it may not be identical to the unique name of the member.
public ParseTreeNode getExpression()
public void setExpression(ParseTreeNode expression)
expression
- Expressionpublic <T> T accept(ParseTreeVisitor<T> visitor)
ParseTreeNode
The implementation should generally dispatches to the
ParseTreeVisitor.visit(org.olap4j.mdx.SelectNode)
method appropriate to the type of expression.
accept
in interface ParseTreeNode
visitor
- Visitor
public Type getType()
ParseTreeNode
Returns null if this node is not an expression, for instance a
SELECT
node.
getType
in interface ParseTreeNode
public List<PropertyValueNode> getMemberPropertyList()
The list may be empty, but is never null. Each entry is a (name, expression) pair.
public WithMemberNode deepCopy()
ParseTreeNode
Note: implementing classes can return the concrete type instead of ParseTreeNode (using Java 1.5 covariant return types)
deepCopy
in interface ParseTreeNode
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