Package jnr.ffi
Class StructLayout.SignedLong
java.lang.Object
jnr.ffi.StructLayout.Field
jnr.ffi.StructLayout.NumberField
jnr.ffi.StructLayout.SignedLong
- Enclosing class:
- StructLayout
A native long integer field.
-
Field Summary
Fields inherited from class jnr.ffi.StructLayout.NumberField
type
-
Constructor Summary
ConstructorsConstructorDescriptionCreates a new native long field.SignedLong
(StructLayout.Offset offset) Creates a new signed native long field at a specific offset -
Method Summary
Modifier and TypeMethodDescriptionfinal long
Gets the value for this field.final int
Returns a java int representation of this field.final long
Returns a java long representation of this field.final void
Sets the value for this field.void
Sets the field to a new value.final String
Returns a string representation of this field.Methods inherited from class jnr.ffi.StructLayout.NumberField
byteValue, doubleValue, floatValue, shortValue
Methods inherited from class jnr.ffi.StructLayout.Field
enclosing, offset
-
Constructor Details
-
SignedLong
public SignedLong()Creates a new native long field. -
SignedLong
Creates a new signed native long field at a specific offset- Parameters:
offset
- The offset within the memory area for this field.
-
-
Method Details
-
get
Gets the value for this field.- Parameters:
ptr
- The pointer to the field.- Returns:
- a long.
-
set
Sets the value for this field.- Parameters:
ptr
- The pointer to the field.value
- the 32/64 bit value to set.
-
set
Description copied from class:StructLayout.NumberField
Sets the field to a new value.- Specified by:
set
in classStructLayout.NumberField
- Parameters:
ptr
- The pointer to the field.value
- The new value.
-
intValue
Returns a java int representation of this field.- Specified by:
intValue
in classStructLayout.NumberField
- Parameters:
ptr
- The pointer to the field.- Returns:
- a java int value for this field.
-
longValue
Returns a java long representation of this field.- Overrides:
longValue
in classStructLayout.NumberField
- Parameters:
ptr
- The pointer to the field.- Returns:
- a java long value for this field.
-
toString
Returns a string representation of this field.- Overrides:
toString
in classStructLayout.NumberField
- Parameters:
ptr
- The pointer to the field.- Returns:
- a string representation of this field.
-