Package org.codehaus.groovy.runtime
Class StringBufferWriter
java.lang.Object
java.io.Writer
org.codehaus.groovy.runtime.StringBufferWriter
- All Implemented Interfaces:
java.io.Closeable,java.io.Flushable,java.lang.Appendable,java.lang.AutoCloseable
public class StringBufferWriter
extends java.io.Writer
This class codes around a silly limitation of StringWriter which doesn't allow a StringBuffer
to be passed in as a constructor for some bizarre reason.
So we replicate the behaviour of StringWriter here but allow a StringBuffer to be passed in.
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Field Summary
Fields inherited from class java.io.Writer
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Constructor Summary
Constructors Constructor Description StringBufferWriter(java.lang.StringBuffer buffer)Create a new string writer which will append the text to the given StringBuffer -
Method Summary
Modifier and Type Method Description voidclose()Closing a StringWriter has no effect.voidflush()Flush the stream.java.lang.StringtoString()Return the buffer's current value as a string.voidwrite(char[] text, int offset, int length)Write a portion of an array of characters.voidwrite(int c)Write a single character.voidwrite(java.lang.String text)Write a string.voidwrite(java.lang.String text, int offset, int length)Write a portion of a string.Methods inherited from class java.io.Writer
append, append, append, nullWriter, writeMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Constructor Details
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StringBufferWriter
public StringBufferWriter(java.lang.StringBuffer buffer)Create a new string writer which will append the text to the given StringBuffer
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Method Details
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write
public void write(int c)Write a single character.- Overrides:
writein classjava.io.Writer
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write
public void write(char[] text, int offset, int length)Write a portion of an array of characters.- Specified by:
writein classjava.io.Writer- Parameters:
text- Array of charactersoffset- Offset from which to start writing characterslength- Number of characters to write
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write
public void write(java.lang.String text)Write a string.- Overrides:
writein classjava.io.Writer
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write
public void write(java.lang.String text, int offset, int length)Write a portion of a string.- Overrides:
writein classjava.io.Writer- Parameters:
text- the text to be writtenoffset- offset from which to start writing characterslength- Number of characters to write
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toString
public java.lang.String toString()Return the buffer's current value as a string.- Overrides:
toStringin classjava.lang.Object
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flush
public void flush()Flush the stream.- Specified by:
flushin interfacejava.io.Flushable- Specified by:
flushin classjava.io.Writer
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close
public void close() throws java.io.IOExceptionClosing a StringWriter has no effect. The methods in this class can be called after the stream has been closed without generating an IOException.- Specified by:
closein interfacejava.lang.AutoCloseable- Specified by:
closein interfacejava.io.Closeable- Specified by:
closein classjava.io.Writer- Throws:
java.io.IOException
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