XmlValidationModeDetector (Spring Framework 4.3.30.RELEASE API)

java.lang.Object
- org.springframework.util.xml.XmlValidationModeDetector

```
public class XmlValidationModeDetector
extends Object
```
Detects whether an XML stream is using DTD- or XSD-based validation.
Since:
2.0
Author:
Rob Harrop, Juergen Hoeller

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`VALIDATION_AUTO`	Indicates that the validation mode should be auto-guessed, since we cannot find a clear indication (probably choked on some special characters, or the like).
`static int`	`VALIDATION_DTD`	Indicates that DTD validation should be used (we found a "DOCTYPE" declaration).
`static int`	`VALIDATION_NONE`	Indicates that the validation should be disabled.
`static int`	`VALIDATION_XSD`	Indicates that XSD validation should be used (found no "DOCTYPE" declaration).

Constructor Summary
Constructors
Constructor Description
XmlValidationModeDetector()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`detectValidationMode(InputStream inputStream)`	Detect the validation mode for the XML document in the supplied `InputStream`.

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

- Field Detail
  - VALIDATION_NONE
```
public static final int VALIDATION_NONE
```
    Indicates that the validation should be disabled.
    See Also:
    Constant Field Values
  - VALIDATION_AUTO
```
public static final int VALIDATION_AUTO
```
    Indicates that the validation mode should be auto-guessed, since we cannot find a clear indication (probably choked on some special characters, or the like).
    See Also:
    Constant Field Values
  - VALIDATION_DTD
```
public static final int VALIDATION_DTD
```
    Indicates that DTD validation should be used (we found a "DOCTYPE" declaration).
    See Also:
    Constant Field Values
  - VALIDATION_XSD
```
public static final int VALIDATION_XSD
```
    Indicates that XSD validation should be used (found no "DOCTYPE" declaration).
    See Also:
    Constant Field Values
- Constructor Detail
  - XmlValidationModeDetector
```
public XmlValidationModeDetector()
```
- Method Detail
  - detectValidationMode
```
public int detectValidationMode(InputStream inputStream)
                         throws IOException
```
    Detect the validation mode for the XML document in the supplied InputStream. Note that the supplied InputStream is closed by this method before returning.
    Parameters:
    inputStream - the InputStream to parse
    Throws:
    IOException - in case of I/O failure
    See Also:
    VALIDATION_DTD, VALIDATION_XSD