org.springframework.xd.dirt.stream.dsl.ast

Class StreamNode

java.lang.Object

org.springframework.xd.dirt.stream.dsl.ast.AstNode

org.springframework.xd.dirt.stream.dsl.ast.StreamNode

public class StreamNode
extends AstNode

Author:

Andy Clement

Field Summary

Fields inherited from class org.springframework.xd.dirt.stream.dsl.ast.AstNode

endpos, startpos

Constructor Summary

Constructors

Constructor and Description
StreamNode(java.lang.String streamName, java.util.List<ModuleNode> moduleNodes)

Method Summary

Methods

Modifier and Type	Method and Description
ModuleNode	getModule(java.lang.String moduleName) Find the first reference to the named module in the stream.
java.util.List<ModuleNode>	getModuleNodes()
java.lang.String	getStreamName()
java.lang.String	stringify()

Methods inherited from class org.springframework.xd.dirt.stream.dsl.ast.AstNode

getEndPos, getStartPos

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StreamNode

public StreamNode(java.lang.String streamName,
          java.util.List<ModuleNode> moduleNodes)

Method Detail

stringify

public java.lang.String stringify()

Specified by:

stringify in class AstNode

Returns:

a string representation of the AST. Useful for debugging/testing.

getModuleNodes

public java.util.List<ModuleNode> getModuleNodes()

getStreamName

public java.lang.String getStreamName()

getModule

public ModuleNode getModule(java.lang.String moduleName)

Find the first reference to the named module in the stream. If the same module is referred to multiple times the secondary references cannot be accessed via this method.

Returns:

the first occurrence of the named module in the stream