**Inheritance:**
java.lang.Object
```
public class CustomFunctionDefinition
```

Definition of custom function for calculating with user's custom engine.
## Constructors

| Constructor | Description |
| --- | --- |
| [CustomFunctionDefinition()](#CustomFunctionDefinition--) |  |
## Methods

| Method | Description |
| --- | --- |
| [equals(Object arg0)](#equals-java.lang.Object-) |  |
| [getArrayModeParameters(String functionName)](#getArrayModeParameters-java.lang.String-) | Gets the indices of given custom function's parameters that need to be calculated in array mode. |
| [getClass()](#getClass--) |  |
| [hashCode()](#hashCode--) |  |
| [notify()](#notify--) |  |
| [notifyAll()](#notifyAll--) |  |
| [toString()](#toString--) |  |
| [wait()](#wait--) |  |
| [wait(long arg0)](#wait-long-) |  |
| [wait(long arg0, int arg1)](#wait-long-int-) |  |
### CustomFunctionDefinition() {#CustomFunctionDefinition--}
```
public CustomFunctionDefinition()
```


### equals(Object arg0) {#equals-java.lang.Object-}
```
public boolean equals(Object arg0)
```




**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| arg0 | java.lang.Object |  |

**Returns:**
boolean
### getArrayModeParameters(String functionName) {#getArrayModeParameters-java.lang.String-}
```
public int[] getArrayModeParameters(String functionName)
```


Gets the indices of given custom function's parameters that need to be calculated in array mode.

**Remarks**

For an expression that needs to be calculated, taking A:A+B:B as an example: Generally in value mode it will be calculated to a single value according to current cell base. But in array mode, all values of A1+B1,A2+B2,A3+B3,... will be calculated and used for the calculation.

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| functionName | java.lang.String | Name of the custom function. |

**Returns:**
int[] - Indices of the parameters that need to be calculated in array mode for given custom function. Default is null, there is no parameter which needs to be calculated in array mode for the custom function.
### getClass() {#getClass--}
```
public final native Class<?> getClass()
```




**Returns:**
java.lang.Class<?>
### hashCode() {#hashCode--}
```
public native int hashCode()
```




**Returns:**
int
### notify() {#notify--}
```
public final native void notify()
```




### notifyAll() {#notifyAll--}
```
public final native void notifyAll()
```




### toString() {#toString--}
```
public String toString()
```




**Returns:**
java.lang.String
### wait() {#wait--}
```
public final void wait()
```




### wait(long arg0) {#wait-long-}
```
public final native void wait(long arg0)
```




**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| arg0 | long |  |

### wait(long arg0, int arg1) {#wait-long-int-}
```
public final void wait(long arg0, int arg1)
```




**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| arg0 | long |  |
| arg1 | int |  |