Interpolation (Apache Sling Scripting HTL Compiler 1.2.14-1.4.0 API)

java.lang.Object
- org.apache.sling.scripting.sightly.impl.compiler.frontend.Interpolation

```
public class Interpolation
extends Object
```
A sequence with alternating string fragments and HTL expressions. These result from parsing HTML attributes or string nodes. For instance "Hello ${World}!" would result in 3 fragments: "Hello ", ${World} and "!"

Constructor Summary

Constructors
Constructor Description

Interpolation()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addExpression(Expression expression)`
`void`	`addFragment(Fragment fragment)`
`void`	`addText(String text)`
`String`	`getContent()`
`Fragment`	`getFragment(int index)`	Return the fragment with the specified index
`Iterable<Fragment>`	`getFragments()`
`void`	`setContent(String content)`
`int`	`size()`	Get the number of fragments
`String`	`toString()`

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

- Constructor Detail
  - Interpolation
```
public Interpolation()
```
- Method Detail
  - addFragment
```
public void addFragment(Fragment fragment)
```
  - addExpression
```
public void addExpression(Expression expression)
```
  - addText
```
public void addText(String text)
```
  - setContent
```
public void setContent(String content)
```
  - size
```
public int size()
```
    Get the number of fragments
    
    Returns:
    
    the number of fragments
  - getFragment
```
public Fragment getFragment(int index)
```
    Return the fragment with the specified index
    
    Parameters:
    
    index - - the index of the fragments. must be less than the size of the interpolation
    
    Returns:
    
    - the specified fragment
    
    Throws:
    
    IndexOutOfBoundsException - - if the index is negative or greater or equal than size
  - getFragments
```
public Iterable<Fragment> getFragments()
```
  - getContent
```
public String getContent()
```
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object