Package jnr.ffi
Class StructLayout.Unsigned32
java.lang.Object
jnr.ffi.StructLayout.Field
jnr.ffi.StructLayout.NumberField
jnr.ffi.StructLayout.Unsigned32
- Enclosing class:
StructLayout
A 32 bit signed integer field.
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Field Summary
Fields inherited from class jnr.ffi.StructLayout.NumberField
type
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Constructor Summary
ConstructorsConstructorDescriptionCreates a new 32 bit integer field.Unsigned32
(StructLayout.Offset offset) Creates a new 32 bit unsigned integer 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.Methods inherited from class jnr.ffi.StructLayout.NumberField
byteValue, doubleValue, floatValue, shortValue, toString
Methods inherited from class jnr.ffi.StructLayout.Field
enclosing, offset
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Constructor Details
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Unsigned32
public Unsigned32()Creates a new 32 bit integer field. -
Unsigned32
Creates a new 32 bit unsigned integer field at a specific offset- Parameters:
offset
- The offset within the memory area for this field.
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Method Details
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get
Gets the value for this field.- Parameters:
ptr
- The pointer to the field.- Returns:
- a long.
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set
Sets the value for this field.- Parameters:
ptr
- The pointer to the field.value
- the 32 bit unsigned value to set.
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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.
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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.
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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.
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