WmiUtil (oshi-core 3.12.2 API)

java.lang.Object
- oshi.util.platform.windows.WmiUtil

```
public class WmiUtil
extends Object
```
Helper class for WMI

Author:

widdis[at]gmail[dot]com

Field Summary

Fields
Modifier and Type Field and Description

static String OHM_NAMESPACE

Fields
Modifier and Type	Field and Description
`static String`	`OHM_NAMESPACE`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static <T extends Enum<T>> String`	`getDateString(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result, T property, int index)` Gets a Date value from a WmiResult as a String
`static <T extends Enum<T>> float`	`getFloat(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result, T property, int index)` Gets a Float value from a WmiResult
`static <T extends Enum<T>> String`	`getRefString(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result, T property, int index)` Gets a Reference value from a WmiResult as a String
`static <T extends Enum<T>> int`	`getSint32(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result, T property, int index)` Gets a Sint32 value from a WmiResult.
`static <T extends Enum<T>> String`	`getString(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result, T property, int index)` Gets a String value from a WmiResult
`static <T extends Enum<T>> int`	`getUint16(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result, T property, int index)` Gets a Uint16 value from a WmiResult.
`static <T extends Enum<T>> int`	`getUint32(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result, T property, int index)` Gets an UINT32 value from a WmiResult.
`static <T extends Enum<T>> long`	`getUint32asLong(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result, T property, int index)` Gets an UINT32 value from a WmiResult as a long, preserving the unsignedness.
`static <T extends Enum<T>> long`	`getUint64(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result, T property, int index)` Gets a Uint64 value from a WmiResult (parsing the String).
`static <T extends Enum<T>> String`	`queryToString(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiQuery<T> query)` Translate a WmiQuery to the actual query string

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

- Field Detail
  - OHM_NAMESPACE
```
public static final String OHM_NAMESPACE
```
    See Also:
    
    Constant Field Values
- Method Detail
  - queryToString
```
public static <T extends Enum<T>> String queryToString(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiQuery<T> query)
```
    Translate a WmiQuery to the actual query string
    
    Type Parameters:
    
    T - The properties enum
    
    Parameters:
    
    query - The WmiQuery object
    
    Returns:
    
    The string that is queried in WMI
  - getString
```
public static <T extends Enum<T>> String getString(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result,
                                                   T property,
                                                   int index)
```
    Gets a String value from a WmiResult
    
    Type Parameters:
    
    T - The enum type containing the property keys
    
    Parameters:
    
    result - The WmiResult from which to fetch the value
    
    property - The property (column) to fetch
    
    index - The index (row) to fetch
    
    Returns:
    
    The stored value if non-null, an empty-string otherwise
  - getDateString
```
public static <T extends Enum<T>> String getDateString(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result,
                                                       T property,
                                                       int index)
```
    Gets a Date value from a WmiResult as a String
    
    Type Parameters:
    
    T - The enum type containing the property keys
    
    Parameters:
    
    result - The WmiResult from which to fetch the value
    
    property - The property (column) to fetch
    
    index - The index (row) to fetch
    
    Returns:
    
    The stored value if non-null, an empty-string otherwise
  - getRefString
```
public static <T extends Enum<T>> String getRefString(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result,
                                                      T property,
                                                      int index)
```
    Gets a Reference value from a WmiResult as a String
    
    Type Parameters:
    
    T - The enum type containing the property keys
    
    Parameters:
    
    result - The WmiResult from which to fetch the value
    
    property - The property (column) to fetch
    
    index - The index (row) to fetch
    
    Returns:
    
    The stored value if non-null, an empty-string otherwise
  - getUint64
```
public static <T extends Enum<T>> long getUint64(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result,
                                                 T property,
                                                 int index)
```
    Gets a Uint64 value from a WmiResult (parsing the String). Note that while the CIM type is unsigned, the return type is signed and the parsing will exclude any return values above Long.MAX_VALUE.
    
    Type Parameters:
    
    T - The enum type containing the property keys
    
    Parameters:
    
    result - The WmiResult from which to fetch the value
    
    property - The property (column) to fetch
    
    index - The index (row) to fetch
    
    Returns:
    
    The stored value if non-null and parseable as a long, 0 otherwise
  - getUint32
```
public static <T extends Enum<T>> int getUint32(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result,
                                                T property,
                                                int index)
```
    Gets an UINT32 value from a WmiResult. Note that while a UINT32 CIM type is unsigned, the return type is signed and requires further processing by the user if unsigned values are desired.
    
    Type Parameters:
    
    T - The enum type containing the property keys
    
    Parameters:
    
    result - The WmiResult from which to fetch the value
    
    property - The property (column) to fetch
    
    index - The index (row) to fetch
    
    Returns:
    
    The stored value if non-null, 0 otherwise
  - getUint32asLong
```
public static <T extends Enum<T>> long getUint32asLong(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result,
                                                       T property,
                                                       int index)
```
    Gets an UINT32 value from a WmiResult as a long, preserving the unsignedness.
    
    Type Parameters:
    
    T - The enum type containing the property keys
    
    Parameters:
    
    result - The WmiResult from which to fetch the value
    
    property - The property (column) to fetch
    
    index - The index (row) to fetch
    
    Returns:
    
    The stored value if non-null, 0 otherwise
  - getSint32
```
public static <T extends Enum<T>> int getSint32(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result,
                                                T property,
                                                int index)
```
    Gets a Sint32 value from a WmiResult. Note that while the CIM type is unsigned, the return type is signed and requires further processing by the user if unsigned values are desired.
    
    Type Parameters:
    
    T - The enum type containing the property keys
    
    Parameters:
    
    result - The WmiResult from which to fetch the value
    
    property - The property (column) to fetch
    
    index - The index (row) to fetch
    
    Returns:
    
    The stored value if non-null, 0 otherwise
  - getUint16
```
public static <T extends Enum<T>> int getUint16(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result,
                                                T property,
                                                int index)
```
    Gets a Uint16 value from a WmiResult. Note that while the CIM type is unsigned, the return type is signed and requires further processing by the user if unsigned values are desired.
    
    Type Parameters:
    
    T - The enum type containing the property keys
    
    Parameters:
    
    result - The WmiResult from which to fetch the value
    
    property - The property (column) to fetch
    
    index - The index (row) to fetch
    
    Returns:
    
    The stored value if non-null, 0 otherwise
  - getFloat
```
public static <T extends Enum<T>> float getFloat(com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<T> result,
                                                 T property,
                                                 int index)
```
    Gets a Float value from a WmiResult
    
    Type Parameters:
    
    T - The enum type containing the property keys
    
    Parameters:
    
    result - The WmiResult from which to fetch the value
    
    property - The property (column) to fetch
    
    index - The index (row) to fetch
    
    Returns:
    
    The stored value if non-null, 0 otherwise

Class WmiUtil

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

OHM_NAMESPACE

Method Detail

queryToString

getString

getDateString

getRefString

getUint64

getUint32

getUint32asLong

getSint32

getUint16

getFloat