public abstract class NativeInteger extends NativePrimitive
Modifier and Type | Field and Description |
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private boolean |
array
Flag to allow differential rendering between scalar and array elements.
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protected long |
value
The stored value.
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copyIn, copyOut, passByPointer, ptr, ref, type
Constructor and Description |
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NativeInteger()
Default constructor.
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Modifier and Type | Method and Description |
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long |
getValue()
Access the data element.
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boolean |
isInArray()
Reports if this data element is an array member.
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void |
readExternal(java.io.ObjectInput in)
Replacement for the default object reading method.
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void |
setInArray(boolean array)
Defines whether or not the data element is an array member.
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void |
setValue(long value)
Assign the data element.
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void |
writeExternal(java.io.ObjectOutput out)
Replacement for the default object writing method.
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void |
writeNativeWordSize(memptr ptr)
This method should be used to render signed scalar elements such that the written data is
sign-extended to the word-size.
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readNative, render, restore, writeNative
isCopyIn, isCopyOut, isPassByPointer, render, restore, setCopyIn, setCopyOut, setPassByPointer, setType, size, type
protected long value
private boolean array
public long getValue()
public void setValue(long value)
value
- The new integer data element.public boolean isInArray()
true
if this is an element of an array.public void setInArray(boolean array)
array
- true
if this is an element of an array.public void writeNativeWordSize(memptr ptr)
This doesn't apply to non-integer data. It also doesn't apply to arrays, since there is no word-size "padding" in array elements. Each native array's element is exactly the size of the element itself and so there is no sign-extending to do.
ptr
- The buffer in which to write at position 1.public void readExternal(java.io.ObjectInput in) throws java.io.IOException, java.lang.ClassNotFoundException
readExternal
in interface java.io.Externalizable
readExternal
in class BaseNativeType
in
- The input source from which fields will be restored.java.io.IOException
- In case of I/O errors.java.lang.ClassNotFoundException
- If payload can't be instantiated.public void writeExternal(java.io.ObjectOutput out) throws java.io.IOException
writeExternal
in interface java.io.Externalizable
writeExternal
in class BaseNativeType
out
- The output destination to which fields will be saved.java.io.IOException
- In case of I/O errors.