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public interface AreaWriter
The interface used for setting up an area initially in a store. This method is intended to optimize the area creation process. Typically an area is created at a specified size and filled with data. This area should be used as follows;
AreaWriter writer = store.createArea(16); writer.putInt(3); writer.putLong(100030); writer.putByte(1); writer.putShort(0); writer.putByte(2); writer.finish();When the 'finish' method is called, the AreaWriter object is invalidated and the area can then be accessed in the store by the 'getArea' method.
Note that an area may only be written sequentially using this object. This is by design and allows for the area initialization process to be optimized.
Method Summary | |
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int |
capacity()
Returns the size of this area. |
void |
finish()
Finishes the area writer object. |
long |
getID()
Returns the unique identifier that represents this area in the store. |
java.io.OutputStream |
getOutputStream()
Returns an OutputStream that can be used to write to this area. |
void |
put(byte b)
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void |
put(byte[] buf)
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void |
put(byte[] buf,
int off,
int len)
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void |
putChar(char c)
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void |
putInt(int i)
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void |
putLong(long l)
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void |
putShort(short s)
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Method Detail |
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long getID()
java.io.OutputStream getOutputStream()
int capacity()
void finish() throws java.io.IOException
java.io.IOException
void put(byte b) throws java.io.IOException
java.io.IOException
void put(byte[] buf, int off, int len) throws java.io.IOException
java.io.IOException
void put(byte[] buf) throws java.io.IOException
java.io.IOException
void putShort(short s) throws java.io.IOException
java.io.IOException
void putInt(int i) throws java.io.IOException
java.io.IOException
void putLong(long l) throws java.io.IOException
java.io.IOException
void putChar(char c) throws java.io.IOException
java.io.IOException
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