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