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java.lang.Object | +--com.jniwrapper.Parameter | +--com.jniwrapper.AbstractFloat
Base class for all floating point types.
Constructor Summary | |
protected |
AbstractFloat(double val,
int length)
Constructs floating point object with specified value and a length equal to its native length in bytes. |
Method Summary | |
protected abstract byte[] |
convertToBytes(double d)
Converts Java double value to its native representation |
protected abstract double |
convertToDouble(byte[] bytes)
Converts native representation of floating point value to Java double value |
int |
getLength()
Returns a length of the parameter in memory. |
double |
getValue()
Returns floating point value of object instance |
void |
read(DataBuffer stackBuffer,
int offset)
Reads this parameter from a specified data source. |
void |
setValue(double d)
Sets floating point value to specified value |
java.lang.String |
toString()
|
void |
write(DataBuffer stackBuffer,
int offset)
Writes this parameter to a specified data source. |
Methods inherited from class com.jniwrapper.Parameter |
acceptIOPerformer, asReturnValue, clone, equals, getAlignedLength, getBuffer, getOffset, indent, pop, push, read, setBuffer, toByteArray, write |
Methods inherited from class java.lang.Object |
finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
protected AbstractFloat(double val, int length)
Method Detail |
public int getLength()
Parameter
sizeof()
operator.
getLength
in class Parameter
public void write(DataBuffer stackBuffer, int offset) throws MemoryAccessViolationException
Parameter
write
in class Parameter
MemoryAccessViolationException
public void read(DataBuffer stackBuffer, int offset) throws MemoryAccessViolationException
Parameter
read
in class Parameter
MemoryAccessViolationException
public double getValue()
FloatParameter
getValue
in interface FloatParameter
protected abstract double convertToDouble(byte[] bytes)
double
value
protected abstract byte[] convertToBytes(double d)
double
value to its native representation
public void setValue(double d)
FloatParameter
setValue
in interface FloatParameter
public java.lang.String toString()
toString
in class java.lang.Object
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