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FContext.scala
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FContext.scala
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/*
* Copyright (c) 2012 Typelevel
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package org.typelevel.jawn
/**
* FContext is used to construct nested JSON values.
*
* The most common cases are to build objects and arrays. However, this type is also used to build a single top-level
* JSON element, in cases where the entire JSON document consists of "333.33".
*/
trait FContext[J] {
def add(s: CharSequence, index: Int): Unit
def add(s: CharSequence, start: Int, limit: Int): Unit = add(s, start)
def add(v: J, index: Int): Unit
def finish(index: Int): J
def isObj: Boolean
}
object FContext {
/**
* A convenience trait for implementers who don't need character offsets.
*/
trait NoIndexFContext[J] extends FContext[J] {
def add(s: CharSequence): Unit
def add(v: J): Unit
def finish(): J
final def add(s: CharSequence, index: Int): Unit = add(s)
final def add(v: J, index: Int): Unit = add(v)
final def finish(index: Int): J = finish()
}
}