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  Definition Classes

  root

•  package io

  Definition Classes

  root

•  package dylemma

  Definition Classes

  io

•  package spac

  SPaC (short for "Streaming Parser Combinators") is a library for building stream consumers in a declarative style, specialized for tree-like data types like XML and JSON.

  SPaC (short for "Streaming Parser Combinators") is a library for building stream consumers in a declarative style, specialized for tree-like data types like XML and JSON.

  Many utilities for handling XML and JSON data involve parsing the entire "document" to some DOM model, then inspecting and transforming that model to extract information. The downside to these utilities is that when the document is very large, the DOM may not fit in memory. The workaround for this type of problem is to treat the document as a stream of "events", e.g. "StartElement" and "EndElement" for XML, or "StartObject" and "EndObject" for JSON. The downside to this workaround is that writing code to handle these streams can be complicated and error-prone, especially when the DOM is complicated.

  SPaC's goal is to drastically simplify the process of creating code to handle these streams.

  This package contains the "core" SPaC traits; Parser, Transformer, Splitter, and ContextMatcher.

  See the xml and json subpackages (provided by the xml-spac and json-spac libraries respectively) for specific utilities related to handling XML and JSON event streams.

  Definition Classes

  dylemma

•  object Transformer
  Definition Classes

  spac

• BoundHandler
• Handler
• HandlerLinkage
• HandlerWrite
• Stateless
• TransformerKVParsingOps
• TransformerParsingOps

io.dylemma.spac.Transformer

HandlerLinkage