FontCheckUtil

java.lang.Object
- com.itextpdf.kernel.utils.checkers.FontCheckUtil

```
public final class FontCheckUtil
extends java.lang.Object
```
Utility class that contains common checks used in both PDF/A and PDF/UA modules for fonts.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface FontCheckUtil.CharacterChecker
Character checker which performs check of passed symbol against the font.

Constructor Summary

Constructors
Modifier Constructor Description

private FontCheckUtil()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static int`	`checkGlyphsOfText(java.lang.String text, PdfFont font, FontCheckUtil.CharacterChecker checker)`	Checks the text by the passed checker and the font.

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

- Constructor Detail
  - FontCheckUtil
```
private FontCheckUtil()
```
- Method Detail
  - checkGlyphsOfText
```
public static int checkGlyphsOfText(java.lang.String text,
                                    PdfFont font,
                                    FontCheckUtil.CharacterChecker checker)
```
    Checks the text by the passed checker and the font.
    
    Parameters:
    
    text - the text to check
    
    font - the font to check
    
    checker - the checker which checks the text according to the font
    
    Returns:
    
    -1 if no character passes the check, or index of the first symbol which passes the check