ColumnNode (cayenne-doc: Cayenne Documentation 4.2 API)

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

Direct Known Subclasses:

UnescapedColumnNode
```
public class ColumnNode
extends Node
```
Since:

4.2

Field Summary

Fields
Modifier and Type Field Description

protected String alias

protected DbAttribute attribute

protected String column

protected String table
- Fields inherited from class org.apache.cayenne.access.sqlbuilder.sqltree.Node
  children, childrenCount, parent, type

Constructor Summary

Constructors
Constructor Description

ColumnNode(String table, String column, String alias, DbAttribute attribute)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`QuotingAppendable`	`append(QuotingAppendable buffer)`
`Node`	`copy()`
`String`	`getAlias()`
`DbAttribute`	`getAttribute()`
`String`	`getColumn()`
`String`	`getTable()`
`void`	`setAlias(String alias)`

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

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

Field Detail

table
```
protected final String table
```

column
```
protected final String column
```

attribute
```
protected final DbAttribute attribute
```

alias
```
protected String alias
```

Constructor Detail

ColumnNode

public ColumnNode(String table,
                  String column,
                  String alias,
                  DbAttribute attribute)

Method Detail

append

public QuotingAppendable append(QuotingAppendable buffer)

Specified by:: append in class Node

getTable
```
public String getTable()
```

getColumn
```
public String getColumn()
```

getAlias
```
public String getAlias()
```

setAlias

public void setAlias(String alias)

getAttribute
```
public DbAttribute getAttribute()
```

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

copy in class Node