com.asakusafw.runtime.io.text.driver

Class BasicFieldOutput

java.lang.Object

com.asakusafw.runtime.io.text.driver.BasicFieldOutput

All Implemented Interfaces:

FieldOutput

public class BasicFieldOutput
extends Object
implements FieldOutput

A basic implementation of FieldOutput.

Since:

0.9.1

Nested Class Summary

Nested classes/interfaces inherited from interface com.asakusafw.runtime.io.text.driver.FieldOutput

FieldOutput.Option

Constructor Summary

Constructors

Constructor and Description
BasicFieldOutput()

Method Summary

Modifier and Type	Method and Description
StringBuilder	acquireBuffer() Acquires the internal buffer.
FieldOutput	addOption(FieldOutput.Option option) Adds an option of this output.
FieldOutput	addOptions(FieldOutput.Option... opts) Adds options of this output.
CharSequence	get() Returns the output contents.
List<FieldOutput.Option>	getOptions() Returns the options of this output.
FieldOutput	put(CharSequence contents) Adds a content into this output.
FieldOutput	put(CharSequence contents, int start, int end) Adds a content into this output.
void	putNull() Sets this field as NULL.
void	releaseBuffer(StringBuilder acquired) Releases the acquired buffer.
BasicFieldOutput	reset() Clears the last output.
BasicFieldOutput	set(CharSequence contents) Clears the last output and set the contents.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

BasicFieldOutput

public BasicFieldOutput()

Method Detail

reset

public BasicFieldOutput reset()

Clears the last output.

Returns:

this

set

public BasicFieldOutput set(CharSequence contents)

Clears the last output and set the contents.

Parameters:

contents - the contents (nullable)

Returns:

this

get

public CharSequence get()

Description copied from interface: FieldOutput

Returns the output contents.

Specified by:

get in interface FieldOutput

Returns:

the output contents, or null if this output was set as null

getOptions

public List<FieldOutput.Option> getOptions()

Description copied from interface: FieldOutput

Returns the options of this output.

Specified by:

getOptions in interface FieldOutput

Returns:

the options

putNull

public void putNull()

Description copied from interface: FieldOutput

Sets this field as NULL.

Specified by:

putNull in interface FieldOutput

put

public FieldOutput put(CharSequence contents,
                       int start,
                       int end)

Description copied from interface: FieldOutput

Adds a content into this output.

Specified by:

put in interface FieldOutput

Parameters:

contents - the content

start - the beginning index (inclusive)

end - the ending index (exclusive)

Returns:

this

put

public FieldOutput put(CharSequence contents)

Description copied from interface: FieldOutput

Adds a content into this output.

Specified by:

put in interface FieldOutput

Parameters:

contents - the content

Returns:

this

addOption

public FieldOutput addOption(FieldOutput.Option option)

Description copied from interface: FieldOutput

Adds an option of this output.

Specified by:

addOption in interface FieldOutput

Parameters:

option - the options

Returns:

this

addOptions

public FieldOutput addOptions(FieldOutput.Option... opts)

Description copied from interface: FieldOutput

Adds options of this output.

Specified by:

addOptions in interface FieldOutput

Parameters:

opts - the options

Returns:

this

acquireBuffer

public StringBuilder acquireBuffer()

Description copied from interface: FieldOutput

Acquires the internal buffer.

Specified by:

acquireBuffer in interface FieldOutput

Returns:

the internal buffer, always empty

releaseBuffer

public void releaseBuffer(StringBuilder acquired)

Description copied from interface: FieldOutput

Releases the acquired buffer.

Specified by:

releaseBuffer in interface FieldOutput

Parameters:

acquired - the buffer to release

toString

public String toString()

Overrides:

toString in class Object