org.microbean.helm.chart

类 AbstractChartLoader<T>

java.lang.Object

org.microbean.helm.chart.AbstractChartLoader<T>

类型参数:

T - the type of source from which ChartOuterClass.Charts may be loaded

所有已实现的接口:

Closeable, AutoCloseable

直接已知子类:

StreamOrientedChartLoader

public abstract class AbstractChartLoader<T>
extends Object
implements Closeable

An abstract class whose implementations are capable of reading in the raw materials for a Helm chart from some kind of source and creating new ChartOuterClass.Chart instances from such raw materials.

Implementations should pay close attention to any potential resource leaks and control them in their implementation of the Closeable.close() method.

作者:

Laird Nelson

另请参阅:

load(Object), ChartOuterClass.Chart

构造器概要

构造器

限定符	构造器和说明
protected	AbstractChartLoader() Creates a new AbstractChartLoader.

方法概要

限定符和类型	方法和说明
abstract ChartOuterClass.Chart.Builder	load(ChartOuterClass.Chart.Builder parent, T source, String valueName) Creates a new ChartOuterClass.Chart.Builder from the supplied source and returns it.
ChartOuterClass.Chart.Builder	load(T source)
ChartOuterClass.Chart.Builder	load(T source, String valueName) Creates a new "top-level" ChartOuterClass.Chart.Builder from the supplied source and returns it.

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.io.Closeable

close

构造器详细资料

AbstractChartLoader

protected AbstractChartLoader()

Creates a new AbstractChartLoader.

方法详细资料

load

public final ChartOuterClass.Chart.Builder load(T source,
                                                String valueName)
                                         throws IOException

Creates a new "top-level" ChartOuterClass.Chart.Builder from the supplied source and returns it.

Implementations of this method must not return null.

参数:

source - the source from which a new ChartOuterClass.Chart.Builder should be created; must not be null

valueName - value filename

返回:

a new ChartOuterClass.Chart.Builder; never null

抛出:

NullPointerException - if source is null

IOException - if reading the supplied source could not complete normally

load

public final ChartOuterClass.Chart.Builder load(T source)
                                         throws IOException

抛出:

IOException

load

public abstract ChartOuterClass.Chart.Builder load(ChartOuterClass.Chart.Builder parent,
                                                   T source,
                                                   String valueName)
                                            throws IOException

Creates a new ChartOuterClass.Chart.Builder from the supplied source and returns it.

Implementations of this method must not return null and must not return parent.

参数:

parent - the ChartOuterClass.Chart.Builder that will serve as the parent of the ChartOuterClass.Chart.Builder that will be returned; may be (and often is) null, indicating that the ChartOuterClass.Chart.Builder being returned does not represent a subchart; must not be what is returned

source - the source from which a new ChartOuterClass.Chart.Builder should be created; must not be null

返回:

a new ChartOuterClass.Chart.Builder; never null; never parent

抛出:

NullPointerException - if source is null

IOException - if reading the supplied source could not complete normally