java.lang.Object
- com.orchestranetworks.addon.dmdv.model.extension.DiagramNode
- - com.orchestranetworks.addon.dmdv.model.extension.Field

Direct Known Subclasses:

DatasetField, TableField
```
public abstract class Field
extends DiagramNode
```
Represents a field node.

Since:

1.0.0

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`getDataType()`	Returns a string that describes the data type of the current node (ex.: String, DateTime, Number, etc.).
`int`	`getMaxOccurrence()`	Returns the maximum number of occurrences of this node.
`int`	`getMinOccurrence()`	Returns the minimum number of occurrences of this node.
`Table`	`getReferenceTable()`	Returns the table node referenced by the current node.
`boolean`	`isComputed()`	Returns `true` if the current field is a computed field.
`boolean`	`isForeignKey()`	Returns `true` if the current node is a foreign key.
`boolean`	`isHidden()`	Returns `true` if the current node is hidden.
`void`	`setCardinality(int minOccurrence, int maxOccurrence)`	Sets the node's cardinality.
`void`	`setComputed(boolean computed)`	Sets to `true` if the current field is a computed field.
`void`	`setDataType(java.lang.String dataType)`	Sets the node data type.
`void`	`setHidden(boolean hidden)`	Sets to `true` if this node must be displayed.
`void`	`setReferenceTable(Table referenceTable)`	Sets the table node referenced by the current node.

Methods inherited from class com.orchestranetworks.addon.dmdv.model.extension.DiagramNode
getLabel, getName, getParent, isDatasetField, isDatasetGroup, isTable, isTableField, isTableGroup, setLabel, setLabel

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

- Method Detail
  - getReferenceTable
```
public Table getReferenceTable()
```
    Returns the table node referenced by the current node.
  - setReferenceTable
```
public void setReferenceTable(Table referenceTable)
```
    Sets the table node referenced by the current node.
    
    Parameters:
    
    referenceTable - the target table
  - isForeignKey
```
public boolean isForeignKey()
```
    Returns true if the current node is a foreign key.
  - getMinOccurrence
```
public int getMinOccurrence()
```
    Returns the minimum number of occurrences of this node.
  - getMaxOccurrence
```
public int getMaxOccurrence()
```
    Returns the maximum number of occurrences of this node.
  - setCardinality
```
public void setCardinality(int minOccurrence,
                           int maxOccurrence)
```
    Sets the node's cardinality.
    
    Parameters:
    
    minOccurrence - minimum number of occurrence
    
    maxOccurrence - maximum number of occurrence
  - getDataType
```
public java.lang.String getDataType()
```
    Returns a string that describes the data type of the current node (ex.: String, DateTime, Number, etc.).
  - setDataType
```
public void setDataType(java.lang.String dataType)
```
    Sets the node data type.
    
    Parameters:
    
    dataType - a string that describes the data type
  - isHidden
```
public boolean isHidden()
```
    Returns true if the current node is hidden.
  - setHidden
```
public void setHidden(boolean hidden)
```
    Sets to true if this node must be displayed.
    
    Parameters:
    
    hidden - a boolean value
  - isComputed
```
public boolean isComputed()
```
    Returns true if the current field is a computed field.
  - setComputed
```
public void setComputed(boolean computed)
```
    Sets to true if the current field is a computed field.
    
    Parameters:
    
    computed - a boolean value

Class Field

Method Summary

Methods inherited from class com.orchestranetworks.addon.dmdv.model.extension.DiagramNode

Methods inherited from class java.lang.Object

Method Detail

getReferenceTable

setReferenceTable

isForeignKey

getMinOccurrence

getMaxOccurrence

setCardinality

getDataType

setDataType

isHidden

setHidden

isComputed

setComputed