com.asakusafw.runtime.io.text.value

Class NumericOptionFieldAdapter<T extends ValueOption<T>>

java.lang.Object

com.asakusafw.runtime.io.text.value.ValueOptionFieldAdapter<T>

com.asakusafw.runtime.io.text.value.NumericOptionFieldAdapter<T>

Type Parameters:

T - the property type

All Implemented Interfaces:

FieldAdapter<T>

Direct Known Subclasses:

ByteOptionFieldAdapter, DecimalOptionFieldAdapter, DoubleOptionFieldAdapter, FloatOptionFieldAdapter, IntOptionFieldAdapter, LongOptionFieldAdapter, ShortOptionFieldAdapter

public abstract class NumericOptionFieldAdapter<T extends ValueOption<T>>
extends ValueOptionFieldAdapter<T>

An abstract implementation of ValueOptionFieldAdapter for numeric types.

Since:

0.9.1

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	NumericOptionFieldAdapter.NumericBuilderBase<S extends NumericOptionFieldAdapter.NumericBuilderBase<S,T>,T extends FieldAdapter<?>> A basic implementation of builder for NumericOptionFieldAdapter.

Nested classes/interfaces inherited from class com.asakusafw.runtime.io.text.value.ValueOptionFieldAdapter

ValueOptionFieldAdapter.BuilderBase<S extends ValueOptionFieldAdapter.BuilderBase<S,T>,T extends FieldAdapter<?>>

Field Summary

Fields inherited from class com.asakusafw.runtime.io.text.value.ValueOptionFieldAdapter

DEFAULT_NULL_FORMAT

Method Summary

Modifier and Type	Method and Description
protected void	doEmit(T property, StringBuilder output) Emits the given non-null property value into the string builder.
protected abstract void	doEmitDefault(T property, StringBuilder output) Emits the given non-null property value into the string builder.
protected void	doParse(CharSequence contents, T property) Parses the given non-null character sequence and set the parsed value into property.
protected abstract void	doParseDefault(CharSequence contents, T property) Parses the given non-null character sequence and set the parsed value into property.
protected abstract Number	get(T property) Returns the property value.
protected abstract void	set(BigDecimal value, T property) Sets the given number into the property.
protected void	setSpecial(CharSequence contents, Number value, T property) Sets the given special number into the property.

Methods inherited from class com.asakusafw.runtime.io.text.value.ValueOptionFieldAdapter

clear, emit, parse

Methods inherited from class java.lang.Object

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

Method Detail

doParse

protected final void doParse(CharSequence contents,
                             T property)

Description copied from class: ValueOptionFieldAdapter

Parses the given non-null character sequence and set the parsed value into property.

Specified by:

doParse in class ValueOptionFieldAdapter<T extends ValueOption<T>>

Parameters:

contents - the contents, never null

property - the destination property

doEmit

protected final void doEmit(T property,
                            StringBuilder output)

Description copied from class: ValueOptionFieldAdapter

Emits the given non-null property value into the string builder.

Specified by:

doEmit in class ValueOptionFieldAdapter<T extends ValueOption<T>>

Parameters:

property - the property value, never null nor represents null

output - the destination buffer

doParseDefault

protected abstract void doParseDefault(CharSequence contents,
                                       T property)

Parses the given non-null character sequence and set the parsed value into property.

Parameters:

contents - the contents, never null

property - the destination property

Throws:

IllegalArgumentException - if the character sequence is malformed for this field

doEmitDefault

protected abstract void doEmitDefault(T property,
                                      StringBuilder output)

Emits the given non-null property value into the string builder.

Parameters:

property - the property value, never null nor represents null

output - the destination buffer

get

protected abstract Number get(T property)

Returns the property value.

Parameters:

property - the property

Returns:

the property value

set

protected abstract void set(BigDecimal value,
                            T property)

Sets the given number into the property.

Parameters:

value - the value

property - the property

setSpecial

protected void setSpecial(CharSequence contents,
                          Number value,
                          T property)

Sets the given special number into the property.

Parameters:

contents - the original contents

value - the value

property - the property