Package org.apache.cayenne.access.sqlbuilder.sqltree

Class FunctionNode

java.lang.Object

org.apache.cayenne.access.sqlbuilder.sqltree.Node

org.apache.cayenne.access.sqlbuilder.sqltree.FunctionNode

Direct Known Subclasses:

FirebirdSubstringFunctionNode, PositionFunctionNode

public class FunctionNode
extends Node

Since:

4.2

Field Summary

Fields inherited from class org.apache.cayenne.access.sqlbuilder.sqltree.Node

children, childrenCount, parent, type

Constructor Summary

Constructors

Constructor	Description
FunctionNode(String functionName, String alias)
FunctionNode(String functionName, String alias, boolean needParentheses)

Method Summary

Modifier and Type	Method	Description
QuotingAppendable	append(QuotingAppendable buffer)
void	appendChildrenEnd(QuotingAppendable buffer)
void	appendChildrenSeparator(QuotingAppendable buffer, int childIdx)
void	appendChildrenStart(QuotingAppendable buffer)
Node	copy()
String	getAlias()
String	getFunctionName()
void	setAlias(String alias)
protected boolean	skipContent()
void	visit(NodeTreeVisitor visitor)
static FunctionNode	wrap(Node node, String functionName)

Methods inherited from class org.apache.cayenne.access.sqlbuilder.sqltree.Node

addChild, addChild, deepCopy, getChild, getChildrenCount, getParent, getType, replaceChild, setParent, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

FunctionNode

public FunctionNode(String functionName,
 String alias)

FunctionNode

public FunctionNode(String functionName,
 String alias,
 boolean needParentheses)

Method Details

wrap

public static FunctionNode wrap(Node node,
 String functionName)

append

public QuotingAppendable append(QuotingAppendable buffer)

Specified by:

append in class Node

visit

public void visit(NodeTreeVisitor visitor)

Overrides:

visit in class Node

appendChildrenStart

public void appendChildrenStart(QuotingAppendable buffer)

Overrides:

appendChildrenStart in class Node

appendChildrenEnd

public void appendChildrenEnd(QuotingAppendable buffer)

Overrides:

appendChildrenEnd in class Node

appendChildrenSeparator

public void appendChildrenSeparator(QuotingAppendable buffer,
 int childIdx)

Overrides:

appendChildrenSeparator in class Node

getFunctionName

public String getFunctionName()

getAlias

public String getAlias()

setAlias

public void setAlias(String alias)

copy

public Node copy()

Specified by:

copy in class Node

skipContent

protected boolean skipContent()