Class CmdArgTransformToProcess

java.lang.Object

org.aksw.vshell.registry.CmdArgTransformToProcess

All Implemented Interfaces:

CmdArgVisitor<CmdArg>, Token.TokenVisitor<Token>

public class CmdArgTransformToProcess
extends Object
implements CmdArgVisitor<CmdArg>, Token.TokenVisitor<Token>

Resolve process substitution and redirects. Substitutes CmdArg instances of process substitutions with paths that are written to by running processes. The essential method is processToPipe. The running processes are registered with the dispatcher.

Constructor Summary

Constructors

Constructor	Description
CmdArgTransformToProcess(CmdOpVisitorToBase cmdOpVisitor)

Method Summary

Modifier and Type	Method	Description
Path	processToPipe(CmdOp cmdOp)
Path	processToPipe(IProcessBuilderCore<?> processBuilder)
Path	processVarToPipe(CmdOpVar cmdOp)
static <T> T	transform(Token.TokenVisitor<T> visitor, Token token)
static <T> List<T>	transformArgs(Token.TokenVisitor<T> visitor, List<Token> tokens)
CmdArg	visit(CmdArgCmdOp arg)
CmdArg	visit(CmdArgRedirect arg)
CmdArg	visit(CmdArgWord arg)
Token	visit(Token.TokenCmdOp token)
Token	visit(Token.TokenLiteral token)
Token	visit(Token.TokenPath token)
Token	visit(Token.TokenVar token)

Methods inherited from class Object

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

Constructor Details

CmdArgTransformToProcess

public CmdArgTransformToProcess(CmdOpVisitorToBase cmdOpVisitor)

Method Details

transformArgs

public static <T> List<T> transformArgs(Token.TokenVisitor<T> visitor,
 List<Token> tokens)

transform

public static <T> T transform(Token.TokenVisitor<T> visitor,
 Token token)

visit

public CmdArg visit(CmdArgRedirect arg)

Specified by:

visit in interface CmdArgVisitor<CmdArg>

processVarToPipe

public Path processVarToPipe(CmdOpVar cmdOp)

processToPipe

public Path processToPipe(CmdOp cmdOp)

processToPipe

public Path processToPipe(IProcessBuilderCore<?> processBuilder)

visit

public CmdArg visit(CmdArgWord arg)

Specified by:

visit in interface CmdArgVisitor<CmdArg>

visit

public Token visit(Token.TokenLiteral token)

Specified by:

visit in interface Token.TokenVisitor<Token>

visit

public Token visit(Token.TokenPath token)

Specified by:

visit in interface Token.TokenVisitor<Token>

visit

public Token visit(Token.TokenVar token)

Specified by:

visit in interface Token.TokenVisitor<Token>

visit

public Token visit(Token.TokenCmdOp token)

Specified by:

visit in interface Token.TokenVisitor<Token>

visit

public CmdArg visit(CmdArgCmdOp arg)

Specified by:

visit in interface CmdArgVisitor<CmdArg>