Package org.springframework.cloud.dataflow.core.dsl

Base package for processing DeploymentUnit(Stream/Job) DSL.

See: Description

Class Summary

Class	Description
AbstractTokenizer	The base class for tokenizers.
AppNode
AppParser	Parser for generating AppNodes from Tokens.
ArgumentNode	Represents an argument like "--name=value".
AstNode	Common supertype for the ast nodes built during stream parsing.
DestinationNode
FlowNode	The AST node representing a flow.
GraphGeneratorVisitor	Visitor that produces a Graph representation of a parsed task definition.
LabelledTaskNode	The main task supertype AST node.
LabelNode	Represents a label attached to a module.
SinkDestinationNode
SourceDestinationNode
SplitNode	The AST node representing a split.
StreamNode
StreamParser	Parser for stream DSL that generates StreamNode.
TaskApp	Represents the use of a task application in a DSL string.
TaskAppNode	Represents either a task application or task definition reference.
TaskNode	The root AST node for any entity parsed from task DSL.
TaskParser	Parse a single or composed task specification.
TaskValidationProblem	After parsing a task definition from a DSL string, the validation visitor may optionally run.
TaskValidatorVisitor	Visitor for a parsed task that verifies it is coherent.
TaskVisitor	Basic visitor pattern for a parsed task.
Token	Holder for a kind of token, the associated data and its position in the input data stream (start/end).
Tokens	Class that converts an expression into a list of tokens.
TransitionNode	An AST node representing a transition found in a parsed task specification.

Enum Summary

Enum	Description
DSLMessage	Contains all the messages that can be produced during Spring Cloud Data Flow DSL parsing.
DSLMessage.Kind
TokenKind	Enumeration of all the token types that may be found in a DSL definition stream.

Exception Summary

Exception	Description
CheckPointedParseException	An extension of ParseException that keeps track of the last position up to which parsing was successful.
ParseException	Root exception for DSL parsing related exceptions.
TaskValidationException	If a parsed task AST is validated, if there are any validation errors this exception will be thrown, it contains a list of the validation errors found.

Package org.springframework.cloud.dataflow.core.dsl Description

Base package for processing DeploymentUnit(Stream/Job) DSL.