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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
Metadata connection
Method Summary | |
boolean |
canRead()
Test to see if the selected item can be read |
boolean |
canWrite()
Test to see if the selected item can be written |
void |
create()
Create a data item in the collection with a randomly chosen unique name and select it |
void |
create(int i)
Create an item with the supplied number |
void |
create(String name)
Create a data item with the supplied name and select it |
void |
createDirectory(String name)
Create a directory with the supplied name |
void |
delete()
Delete the current data item from the collection |
void |
deleteDirectory()
Delete a directory |
void |
deselectItem()
Unselect the current item. |
long |
getAvailableSpace()
Return the size in bytes that the collection can grow to |
int |
getItemCount()
Return the number of items in the collection |
String |
getItemName()
Return the number of the current record |
int |
getItemNumber()
Return the number of the current item |
long |
getModificationDate()
Return the date that the item was last modified |
boolean |
isDirectory()
Test to see if the current item is a directory |
void |
rename(String newName)
Rename the current data item |
void |
renameDirectory(String to)
Rename a directory with the supplied name |
boolean |
selectFirstItem()
Select the first record int the database |
boolean |
selectItem(int i)
Select an item in the collection |
boolean |
selectItem(String name)
Select an item in the collection |
boolean |
selectNextItem()
Select the next record int the database |
void |
setReadable(boolean tf)
Set or clear the read bit |
void |
setWritable(boolean tf)
Set or clear the write bit |
Methods inherited from interface javax.microedition.io.RandomAccessConnection |
getLength, getPosition, isSelected, read, read, seek, setLength, write, write |
Methods inherited from interface javax.microedition.io.InputConnection |
openDataInputStream, openInputStream |
Methods inherited from interface javax.microedition.io.Connection |
close |
Methods inherited from interface javax.microedition.io.OutputConnection |
openDataOutputStream, openOutputStream |
Methods inherited from interface java.io.DataInput |
readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, skipBytes |
Methods inherited from interface java.io.DataOutput |
write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF |
Method Detail |
public long getAvailableSpace() throws IOException
public int getItemCount() throws IOException
public boolean selectFirstItem() throws IOException
IOException
- if an I/O error occurs.public boolean selectNextItem() throws IOException
IOException
- if an I/O error occurs.public boolean selectItem(String name) throws IOException
name
- the name of the item to selectIOException
- if an I/O error occurs.public boolean selectItem(int i) throws IOException
i
- the record numberIOException
- if an I/O error occurs.public void deselectItem() throws IOException
IOException
- if an I/O error occurs.public boolean isDirectory() throws IOException
public void create() throws IOException
IOException
- if an I/O error occurs.public void create(String name) throws IOException
name
- the name of the item to createIOException
- if an I/O error occurs.public void create(int i) throws IOException
i
- the record numberIOException
- if an I/O error occurs.public void createDirectory(String name) throws IOException
name
- the name of the directory to createIOException
- if an I/O error occurs.public void delete() throws IOException
IOException
- if an I/O error occurs.public void deleteDirectory() throws IOException
IOException
- if an I/O error occurs.public void rename(String newName) throws IOException
name
- the new name for the itemIOException
- if an I/O error occurs.public void renameDirectory(String to) throws IOException
to
- the new name for the directoryIOException
- if an I/O error occurs.public String getItemName() throws IOException
IOException
- if an I/O error occurs.public int getItemNumber() throws IOException
IOException
- if an I/O error occurs.public long getModificationDate() throws IOException
IOException
- if an I/O error occurs.public boolean canRead() throws IOException
IOException
- if an I/O error occurs.public void setReadable(boolean tf) throws IOException
tf
- the new value for the read bitIOException
- if an I/O error occurs.public boolean canWrite() throws IOException
IOException
- if an I/O error occurs.public void setWritable(boolean tf) throws IOException
tf
- the new value for the write bitIOException
- if an I/O error occurs.
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