BindingInputStream (Apache Jena ARQ)

java.lang.Object

org.apache.jena.riot.lang.LangEngine

org.apache.jena.sparql.engine.binding.BindingInputStream

All Implemented Interfaces:: Iterator<Binding>, org.apache.jena.atlas.lib.Closeable

public class BindingInputStream extends LangEngine implements Iterator<Binding>, org.apache.jena.atlas.lib.Closeable

Language for reading in a stream of bindings. See BindingIO

Summary:

Directives:
- VARS - list of variables.
- PREFIX
Lines of RDF terms (Turtle, no triple-quoted strings)
Items on line align with last VARS declaration
* for "same as last row"
- for "undef"

Constructor Summary

Constructors

Constructor

Description

BindingInputStream(InputStream in)

BindingInputStream(Tokenizer tokenizer)
Method Summary

Modifier and Type

Method

Description

void

close()

boolean

hasNext()

Binding

next()

void

remove()

List<Var>

vars()

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

Methods inherited from interface java.util.Iterator
forEachRemaining

Constructor Details
- BindingInputStream
  
  public BindingInputStream(InputStream in)
- BindingInputStream
  
  public BindingInputStream(Tokenizer tokenizer)
Method Details
- hasNext
  
  public boolean hasNext()
  
  Specified by:
  
  hasNext in interface Iterator<Binding>
- next
  
  public Binding next()
  
  Specified by:
  
  next in interface Iterator<Binding>
- remove
  
  public void remove()
  
  Specified by:
  
  remove in interface Iterator<Binding>
- vars
  
  public List<Var> vars()
- close
  
  public void close()
  
  Specified by:
  
  close in interface org.apache.jena.atlas.lib.Closeable