public final class HeapInvocationBuffer extends InvocationBuffer
InvocationBuffer
that packs its parameters onto
a java heap allocated buffer.Constructor and Description |
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HeapInvocationBuffer(CallContext callContext)
Creates a new instance of HeapInvocationBuffer.
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HeapInvocationBuffer(CallContext context,
int objectCount)
Creates a new instance of HeapInvocationBuffer.
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HeapInvocationBuffer(Function function)
Creates a new instance of HeapInvocationBuffer.
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Modifier and Type | Method and Description |
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void |
putAddress(long value)
Adds a native address parameter.
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void |
putArray(byte[] array,
int offset,
int length,
int flags)
Adds a java byte array as a pointer parameter.
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void |
putArray(double[] array,
int offset,
int length,
int flags)
Adds a java double array as a pointer parameter.
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void |
putArray(float[] array,
int offset,
int length,
int flags)
Adds a java float array as a pointer parameter.
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void |
putArray(int[] array,
int offset,
int length,
int flags)
Adds a java int array as a pointer parameter.
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void |
putArray(long[] array,
int offset,
int length,
int flags)
Adds a java long array as a pointer parameter.
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void |
putArray(short[] array,
int offset,
int length,
int flags)
Adds a java short array as a pointer parameter.
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void |
putByte(int value)
Adds an 8 bit integer parameter.
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void |
putDirectBuffer(Buffer value,
int offset,
int length)
Adds a java direct buffer as a pointer parameter.
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void |
putDouble(double value)
Adds a 64 bit floating point parameter.
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void |
putFloat(float value)
Adds a 32 bit floating point parameter.
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void |
putInt(int value)
Adds a 32 bit integer parameter.
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void |
putJNIEnvironment() |
void |
putJNIObject(Object obj) |
void |
putLong(long value)
Adds a 64 bit integer parameter.
|
void |
putLongDouble(BigDecimal value) |
void |
putLongDouble(double value) |
void |
putObject(Object o,
ObjectParameterStrategy strategy,
int flags) |
void |
putObject(Object o,
ObjectParameterStrategy strategy,
ObjectParameterInfo info) |
void |
putShort(int value)
Adds a 16 bit integer parameter.
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void |
putStruct(byte[] struct,
int offset)
Adds a struct or union as a parameter.
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void |
putStruct(long struct)
Adds a struct or union as a parameter.
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public HeapInvocationBuffer(Function function)
function
- The function that this buffer is going to be used with.public HeapInvocationBuffer(CallContext callContext)
callContext
- The CallContext
describing how the function should be invokedpublic HeapInvocationBuffer(CallContext context, int objectCount)
context
- The CallContext
describing how the function should be invokedpublic final void putByte(int value)
InvocationBuffer
putByte
in class InvocationBuffer
value
- An 8 bit integer value to use as the parameter.public final void putShort(int value)
InvocationBuffer
putShort
in class InvocationBuffer
value
- A 16 bit integer value to use as the parameter.public final void putInt(int value)
InvocationBuffer
putInt
in class InvocationBuffer
value
- A 32 bit integer value to use as the parameter.public final void putLong(long value)
InvocationBuffer
putLong
in class InvocationBuffer
value
- A 64 bit integer value to use as the parameter.public final void putFloat(float value)
InvocationBuffer
putFloat
in class InvocationBuffer
value
- A 32 bit floating point value to use as the parameter.public final void putDouble(double value)
InvocationBuffer
putDouble
in class InvocationBuffer
value
- A 64 bit floating point value to use as the parameter.public final void putLongDouble(double value)
public final void putLongDouble(BigDecimal value)
public final void putAddress(long value)
InvocationBuffer
putAddress
in class InvocationBuffer
value
- A native address value to use as the parameter.public final void putArray(byte[] array, int offset, int length, int flags)
InvocationBuffer
putArray
in class InvocationBuffer
array
- The java array to use as the pointer parameter.offset
- The offset from the start of the array.length
- The length of the array to use.flags
- The flags to use (IN, OUT)public final void putArray(short[] array, int offset, int length, int flags)
InvocationBuffer
putArray
in class InvocationBuffer
array
- The java array to use as the pointer parameter.offset
- The offset from the start of the array.length
- The length of the array to use.flags
- The flags to use (IN, OUT)public final void putArray(int[] array, int offset, int length, int flags)
InvocationBuffer
putArray
in class InvocationBuffer
array
- The java array to use as the pointer parameter.offset
- The offset from the start of the array.length
- The length of the array to use.flags
- The flags to use (IN, OUT)public final void putArray(long[] array, int offset, int length, int flags)
InvocationBuffer
putArray
in class InvocationBuffer
array
- The java array to use as the pointer parameter.offset
- The offset from the start of the array.length
- The length of the array to use.flags
- The flags to use (IN, OUT)public final void putArray(float[] array, int offset, int length, int flags)
InvocationBuffer
putArray
in class InvocationBuffer
array
- The java array to use as the pointer parameter.offset
- The offset from the start of the array.length
- The length of the array to use.flags
- The flags to use (IN, OUT)public final void putArray(double[] array, int offset, int length, int flags)
InvocationBuffer
putArray
in class InvocationBuffer
array
- The java array to use as the pointer parameter.offset
- The offset from the start of the array.length
- The length of the array to use.flags
- The flags to use (IN, OUT)public final void putDirectBuffer(Buffer value, int offset, int length)
InvocationBuffer
putDirectBuffer
in class InvocationBuffer
value
- The buffer to use as a pointer argument.offset
- An offset to add to the buffer native address.length
- The length of the buffer to use.public final void putStruct(byte[] struct, int offset)
InvocationBuffer
putStruct
in class InvocationBuffer
struct
- A java byte array with the struct contents.offset
- The offset from the start of the array.public final void putStruct(long struct)
InvocationBuffer
putStruct
in class InvocationBuffer
struct
- The native address to use as the struct contents.public final void putObject(Object o, ObjectParameterStrategy strategy, ObjectParameterInfo info)
public final void putObject(Object o, ObjectParameterStrategy strategy, int flags)
public final void putJNIEnvironment()
public final void putJNIObject(Object obj)
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