程序包 org.microbean.helm.chart

类 URLChartLoader

java.lang.Object

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

org.microbean.helm.chart.StreamOrientedChartLoader<URL>

org.microbean.helm.chart.URLChartLoader

所有已实现的接口:

Closeable, AutoCloseable

public class URLChartLoader
extends StreamOrientedChartLoader<URL>

A StreamOrientedChartLoader<URL> that creates ChartOuterClass.Chart instances from URL instances.

Thread Safety

This class is safe for concurrent use by multiple threads.

作者:

Laird Nelson

另请参阅:

toNamedInputStreamEntries(URL), StreamOrientedChartLoader

构造器概要

构造器

构造器	说明
URLChartLoader()	Creates a new URLChartLoader.

方法概要

修饰符和类型	方法	说明
void	close()	Closes resources opened by this URLChartLoader's toNamedInputStreamEntries(URL) method.
protected InputStream	openStream(URL url)	Returns an InputStream corresponding to the supplied URL.
protected Iterable<? extends Map.Entry<? extends String,? extends InputStream>>	toNamedInputStreamEntries(URL url)	Converts the supplied URL into an Iterable of Map.Entry instances, each of which consists of an InputStream representing a resource within a Helm chart together with its (relative to the chart) name.

从类继承的方法 org.microbean.helm.chart.StreamOrientedChartLoader

createTemplateBuilder, installAny, installConfig, installMetadata, load, load

从类继承的方法 org.microbean.helm.chart.AbstractChartLoader

load, load

从类继承的方法 java.lang.Object

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

构造器详细资料

URLChartLoader

public URLChartLoader()

Creates a new URLChartLoader.

方法详细资料

toNamedInputStreamEntries

protected Iterable<? extends Map.Entry<? extends String,? extends InputStream>> toNamedInputStreamEntries(URL url)
                                                                                                         throws IOException

Converts the supplied URL into an Iterable of Map.Entry instances, each of which consists of an InputStream representing a resource within a Helm chart together with its (relative to the chart) name.

This method never returns null.

Overrides of this method are not permitted to return null.

指定者:

toNamedInputStreamEntries 在类中 StreamOrientedChartLoader<URL>

参数:

url - the URL to dereference; must be non- null or an effectively empty Iterable will be returned

返回:

a non-null Iterable of Map.Entry instances representing named InputStreams

抛出:

IOException - if there is a problem reading from the supplied URL

openStream

protected InputStream openStream(URL url)
                          throws IOException

Returns an InputStream corresponding to the supplied URL.

This method may return null.

Overrides of this method are permitted to return null.

参数:

url - the URL whose affiliated InputStream should be returned; may be null in which case null will be returned

返回:

an InputStream appropriate for the supplied URL, or null

抛出:

IOException - if an error occurs while connecting to the supplied URL

close

public void close()
           throws IOException

Closes resources opened by this URLChartLoader's toNamedInputStreamEntries(URL) method.

抛出:

IOException - if a subclass has overridden this method and an error occurs