de.ipcon.db.oql

Class ParenthesizedExpressionNode

java.lang.Object

de.ipcon.db.oql.ParseTreeNode

de.ipcon.db.oql.ParenthesizedExpressionNode

public class ParenthesizedExpressionNode
extends ParseTreeNode

A Node representing a parenthesized expression

Author:

Patric Bechtel

Constructor Summary

Constructors

Constructor and Description
ParenthesizedExpressionNode(Token token)

Method Summary

Modifier and Type	Method and Description
void	addExpression(ParseTreeNode node)
void	appendDebugString(java.lang.StringBuilder s) appends a String representation of this node including it's children to the given StringBuilder
ParseTreeNode	getExpression()
de.ipcon.db.oql.ExpressionResultType	getExpressionResultType()
int	getOperatorPrecedence()
java.lang.Class<?>	getResultClass() Calculates the resulting Java class of this node, which is used if it is part of the select expression.
void	renderSQL(java.lang.StringBuilder s, java.lang.Object[] oqlArgs, java.util.List sqlArgs) Renders this node into a StringBuilder as SQL statement, copying arguments from oqlArgs to sqlArgs if needed.
void	setTypeFromChildren()

Methods inherited from class de.ipcon.db.oql.ParseTreeNode

addChild, appendComments, debugString, getChild, getChildCount, getParent, getToken, getType, hasType, isLeaf, isRoot, removeChild, setOwnType, setParent, setToken, setType, setType, setType, setTypeFromParent, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ParenthesizedExpressionNode

public ParenthesizedExpressionNode(Token token)

Method Detail

addExpression

public void addExpression(ParseTreeNode node)

getExpression

public ParseTreeNode getExpression()

getExpressionResultType

public de.ipcon.db.oql.ExpressionResultType getExpressionResultType()

Overrides:

getExpressionResultType in class ParseTreeNode

getResultClass

public java.lang.Class<?> getResultClass()

Description copied from class: ParseTreeNode

Calculates the resulting Java class of this node, which is used if it is part of the select expression. It will return the default Java class of the current type or java.lang.Object if ParseTreeNode.type is null.

Overrides:

getResultClass in class ParseTreeNode

Returns:

delegates to getExpression()

appendDebugString

public void appendDebugString(java.lang.StringBuilder s)

Description copied from class: ParseTreeNode

appends a String representation of this node including it's children to the given StringBuilder

Overrides:

appendDebugString in class ParseTreeNode

renderSQL

public void renderSQL(java.lang.StringBuilder s,
                      java.lang.Object[] oqlArgs,
                      java.util.List sqlArgs)

Description copied from class: ParseTreeNode

Renders this node into a StringBuilder as SQL statement, copying arguments from oqlArgs to sqlArgs if needed.

Overrides:

renderSQL in class ParseTreeNode

setTypeFromChildren

public void setTypeFromChildren()

Overrides:

setTypeFromChildren in class ParseTreeNode

getOperatorPrecedence

public int getOperatorPrecedence()

Overrides:

getOperatorPrecedence in class ParseTreeNode