ObjectReaderChain

java.lang.Object

dev.enola.common.io.object.ObjectReaderChain

All Implemented Interfaces:: ObjectReader

Direct Known Subclasses:: ObjectReaderWriterChain

public class ObjectReaderChain extends Object implements ObjectReader

Constructor Summary

Constructors

Constructor

Description

ObjectReaderChain(ObjectReader... readers)

ObjectReaderChain(Iterable<ObjectReader> readers)
Method Summary

Modifier and Type

Method

Description

<T> Optional<T>

optional(ReadableResource resource, Class<T> type)

Read an object of Class T from the resource, if present.

<T> Iterable<T>

readArray(ReadableResource resource, Class<T> type)

Read e.g.

<T> Iterable<T>

readStream(ReadableResource resource, Class<T> type)

Read e.g.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface dev.enola.common.io.object.ObjectReader
read

Constructor Details
- ObjectReaderChain
  
  public ObjectReaderChain(Iterable<ObjectReader> readers)
- ObjectReaderChain
  
  public ObjectReaderChain(ObjectReader... readers)
Method Details
- optional
  
  public <T> Optional<T> optional(ReadableResource resource, Class<T> type) throws IOException
  
  Description copied from interface: ObjectReader
  
  Read an object of Class T from the resource, if present.
  
  Specified by:
  
  optional in interface ObjectReader
  
  Throws:
  
  IOException
- readArray
  
  public <T> Iterable<T> readArray(ReadableResource resource, Class<T> type) throws IOException
  
  Description copied from interface: ObjectReader
  
  Read e.g. a JSON (or YAML) [ ... ] array.
  
  Specified by:
  
  readArray in interface ObjectReader
  
  Throws:
  
  IOException
- readStream
  
  public <T> Iterable<T> readStream(ReadableResource resource, Class<T> type) throws IOException
  
  Description copied from interface: ObjectReader
  
  Read e.g. a YAML stream. (For formats such as plain JSON which do not directly support a streams syntax, this will always return a single element.)
  
  Specified by:
  
  readStream in interface ObjectReader
  
  Throws:
  
  IOException