ExtIndexFieldDesc (MapR Core Java API)

All Known Implementing Classes:

ExtIndexFieldDescImpl
```
public interface ExtIndexFieldDesc
```

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class ExtIndexFieldDesc.Order

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`getFieldName()`	Returns the canonical field name of this field descriptor.
`java.lang.String`	`getIndexFunction()`	Returns functional indexing function represented by string, null if no function
`ExtIndexFieldDesc.Order`	`getSortOrder()`	Returns the ordering scheme of this field in the Index.
`boolean`	`isFunctional()`	Return `true` if this is a functional index field.
`boolean`	`isUpdateTimestamp()`	Return `true` if this is an update timestamp field.

- Method Detail
  - getFieldName
```
java.lang.String getFieldName()
```
    Returns the canonical field name of this field descriptor.
  - getSortOrder
```
ExtIndexFieldDesc.Order getSortOrder()
```
    Returns the ordering scheme of this field in the Index.
  - isFunctional
```
boolean isFunctional()
```
    Return true if this is a functional index field.
  - isUpdateTimestamp
```
boolean isUpdateTimestamp()
```
    Return true if this is an update timestamp field.
  - getIndexFunction
```
java.lang.String getIndexFunction()
```
    Returns functional indexing function represented by string, null if no function