ExpressionNode (cayenne-doc: Cayenne Documentation 4.2 API)

java.lang.Object
- org.apache.cayenne.access.sqlbuilder.sqltree.Node
- - org.apache.cayenne.access.sqlbuilder.sqltree.ExpressionNode

Direct Known Subclasses:

BetweenNode, BitwiseNotNode, EqualNode, LikeNode, NotEqualNode, OpExpressionNode
```
public class ExpressionNode
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

ExpressionNode()

ExpressionNode(NodeType nodeType)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`QuotingAppendable`	`append(QuotingAppendable buffer)`
`void`	`appendChildrenEnd(QuotingAppendable buffer)`
`void`	`appendChildrenStart(QuotingAppendable buffer)`
`Node`	`copy()`
`String`	`toString()`

Methods inherited from class org.apache.cayenne.access.sqlbuilder.sqltree.Node
addChild, addChild, appendChildrenSeparator, deepCopy, getChild, getChildrenCount, getParent, getType, replaceChild, setParent, visit

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ExpressionNode
```
public ExpressionNode()
```

ExpressionNode

public ExpressionNode(NodeType nodeType)

Method Detail

append

public QuotingAppendable append(QuotingAppendable buffer)

Specified by:: append 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

toString
```
public String toString()
```
Overrides:

toString in class Node

copy
```
public Node copy()
```
Specified by:

copy in class Node