| java.lang.Object
 org.tmatesoft.svn.core.io.diff.SVNDiffInstruction
| SVNDiffInstruction | | public class SVNDiffInstruction (Code) | | The SVNDiffInstruction class represents instructions used as delta
applying rules.
For now there are three types of copy instructions:
These are three different ways how full text representation bytes are
obtained.
version:
1.1.1
author:
TMate Software Ltd. |
| Field Summary | |
| final public static int | COPY_FROM_NEW_DATA
A type of an instruction that says that data must be copied
from the new data to the target view. | | final public static int | COPY_FROM_SOURCE
A type of an instruction that says that data must be copied
from the source view to the target one. | | final public static int | COPY_FROM_TARGET
A type of an instruction that says that data must be copied
from the target view to the target itself. | | public int | length
A length bytes to copy. | | public int | offset
An offset in the source from where the bytes
should be copied. | | public int | type
A type of this instruction. |
| Method Summary | |
| public String | toString()
Gives a string representation of this object. | | public static void | writeInt(ByteBuffer os, int i)
Writes an integer to a byte buffer. | | public static void | writeLong(ByteBuffer os, long i)
Writes a long to a byte buffer. | | public void | writeTo(ByteBuffer target)
Wirtes this instruction to a byte buffer. |
| COPY_FROM_NEW_DATA | | final public static int COPY_FROM_NEW_DATA(Code) | | A type of an instruction that says that data must be copied
from the new data to the target view.
|
| COPY_FROM_SOURCE | | final public static int COPY_FROM_SOURCE(Code) | | A type of an instruction that says that data must be copied
from the source view to the target one.
|
| COPY_FROM_TARGET | | final public static int COPY_FROM_TARGET(Code) | | A type of an instruction that says that data must be copied
from the target view to the target itself.
|
| length | | public int length(Code) | | A length bytes to copy.
|
| offset | | public int offset(Code) | | An offset in the source from where the bytes
should be copied. Instruction offsets are relative to the bounds of
views, i.e. a source/target view is a window of bytes (specified in a concrete
diff window) in the source/target stream (this can be a file, a buffer).
|
| type | | public int type(Code) | | A type of this instruction.
|
| SVNDiffInstruction | | public SVNDiffInstruction(int t, int l, int o)(Code) | | Creates a particular type of a diff instruction.
Instruction offsets are relative to the bounds of views, i.e.
a source/target view is a window of bytes (specified in a concrete
diff window) in the source/target stream (this can be a file, a buffer).
Parameters:
t - a type of an instruction
Parameters:
l - a number of bytes to copy
Parameters:
o - an offset in the source (which may be a source or a targetview, or a new data stream) from wherethe bytes are to be copied
See Also: SVNDiffWindow |
| SVNDiffInstruction | | public SVNDiffInstruction()(Code) | | Creates a new instruction object.
It's the instruction for the empty contents file.
|
| toString | | public String toString()(Code) | | Gives a string representation of this object.
a string representation of this object |
| writeInt | | public static void writeInt(ByteBuffer os, int i)(Code) | | Writes an integer to a byte buffer.
Parameters:
os - a byte buffer to write to
Parameters:
i - an integer to write |
| writeLong | | public static void writeLong(ByteBuffer os, long i)(Code) | | Writes a long to a byte buffer.
Parameters:
os - a byte buffer to write to
Parameters:
i - a long number to write |
| writeTo | | public void writeTo(ByteBuffer target)(Code) | | Wirtes this instruction to a byte buffer.
Parameters:
target - a byte buffer to write to |
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