FN_StrSubstring (Apache Jena ARQ)

java.lang.Object
- org.apache.jena.sparql.function.FunctionBase
- - org.apache.jena.sparql.function.library.FN_StrSubstring

All Implemented Interfaces:

Function
```
public class FN_StrSubstring
extends FunctionBase
```
substring(string, start[, length]) - F&O style

Constructor Summary

Constructors
Constructor Description

FN_StrSubstring()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`checkBuild(java.lang.String uri, ExprList args)`
`NodeValue`	`exec(java.util.List<NodeValue> args)`	Function call to a list of evaluated argument values

Methods inherited from class org.apache.jena.sparql.function.FunctionBase
build, evalArgs, exec

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

- Constructor Detail
  - FN_StrSubstring
```
public FN_StrSubstring()
```
- Method Detail
  - checkBuild
```
public void checkBuild(java.lang.String uri,
                       ExprList args)
```
    Specified by:
    
    checkBuild in class FunctionBase
  - exec
```
public NodeValue exec(java.util.List<NodeValue> args)
```
    Description copied from class: FunctionBase
    
    Function call to a list of evaluated argument values
    
    Specified by:
    
    exec in class FunctionBase