| java.lang.Object
 java.io.OutputStream
org.apache.tools.ant.util.LazyFileOutputStream
| LazyFileOutputStream | | public class LazyFileOutputStream extends OutputStream (Code) | | Class that delays opening the output file until the first bytes
shall be written or the method
LazyFileOutputStream.open open has been invoked
explicitly.
since:
Ant 1.6 |
| Constructor Summary | |
| public | LazyFileOutputStream(String name)
Creates a stream that will eventually write to the file with
the given name and replace it. | | public | LazyFileOutputStream(String name, boolean append)
Creates a stream that will eventually write to the file with
the given name and optionally append to instead of replacing
it. | | public | LazyFileOutputStream(File f)
Creates a stream that will eventually write to the file with
the given name and replace it. | | public | LazyFileOutputStream(File file, boolean append)
Creates a stream that will eventually write to the file with
the given name and optionally append to instead of replacing
it. | | public | LazyFileOutputStream(File file, boolean append, boolean alwaysCreate)
Creates a stream that will eventually write to the file with
the given name, optionally append to instead of replacing
it, and optionally always create a file (even if zero length). |
| Method Summary | |
| public synchronized void | close()
Close the file. | | public void | open()
Explicitly open the file for writing. | | public void | write(byte[] b)
Delegates to the three-arg version. | | public synchronized void | write(byte[] b, int offset, int len)
Write part of a byte array. | | public synchronized void | write(int b)
Write a byte. |
| LazyFileOutputStream | | public LazyFileOutputStream(String name)(Code) | | Creates a stream that will eventually write to the file with
the given name and replace it.
Parameters:
name - the filename. |
| LazyFileOutputStream | | public LazyFileOutputStream(String name, boolean append)(Code) | | Creates a stream that will eventually write to the file with
the given name and optionally append to instead of replacing
it.
Parameters:
name - the filename.
Parameters:
append - if true append rather than replace. |
| LazyFileOutputStream | | public LazyFileOutputStream(File f)(Code) | | Creates a stream that will eventually write to the file with
the given name and replace it.
Parameters:
f - the file to create. |
| LazyFileOutputStream | | public LazyFileOutputStream(File file, boolean append)(Code) | | Creates a stream that will eventually write to the file with
the given name and optionally append to instead of replacing
it.
Parameters:
file - the file to create.
Parameters:
append - if true append rather than replace. |
| LazyFileOutputStream | | public LazyFileOutputStream(File file, boolean append, boolean alwaysCreate)(Code) | | Creates a stream that will eventually write to the file with
the given name, optionally append to instead of replacing
it, and optionally always create a file (even if zero length).
Parameters:
file - the file to create.
Parameters:
append - if true append rather than replace.
Parameters:
alwaysCreate - if true create the file even if nothing to write. |
| open | | public void open() throws IOException(Code) | | Explicitly open the file for writing.
Returns silently if the file has already been opened.
throws:
IOException - if there is an error. |
| write | | public void write(byte[] b) throws IOException(Code) | | Delegates to the three-arg version.
Parameters:
b - the bytearray to write.
throws:
IOException - if there is a problem. |
| write | | public synchronized void write(byte[] b, int offset, int len) throws IOException(Code) | | Write part of a byte array.
Parameters:
b - the byte array.
Parameters:
offset - write from this index.
Parameters:
len - the number of bytes to write.
throws:
IOException - if there is a probem. |
| write | | public synchronized void write(int b) throws IOException(Code) | | Write a byte.
Parameters:
b - the byte to write.
throws:
IOException - if there is a problem. |
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