ScriptLastStatementTransformer (CRaSH Doc API 1.3.1 API)

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org.crsh.lang.impl.groovy.ast
Class ScriptLastStatementTransformer

java.lang.Object
  org.crsh.lang.impl.groovy.ast.ScriptLastStatementTransformer

All Implemented Interfaces:: org.codehaus.groovy.transform.ASTTransformation

public class ScriptLastStatementTransformer

extends Object

implements org.codehaus.groovy.transform.ASTTransformation

A transformer that tags a CRaSH script class when it has an explicit return statement. Indeed Groovy script last statement are returned by default and this value is sometimes not desirable in CRaSH script commands unless they are explicitly returned by the script.

Author:: Julien Viet

Field Summary
`static String`	`FIELD_NAME` .
`private static org.codehaus.groovy.ast.ClassNode`	`GROOVY_SCRIPT_COMMAND` .

Constructor Summary
`ScriptLastStatementTransformer()`

Method Summary
`void`	`visit(org.codehaus.groovy.ast.ASTNode[] nodes, org.codehaus.groovy.control.SourceUnit source)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

FIELD_NAME

public static final String FIELD_NAME

See Also:: Constant Field Values

GROOVY_SCRIPT_COMMAND

private static final org.codehaus.groovy.ast.ClassNode GROOVY_SCRIPT_COMMAND

Constructor Detail

ScriptLastStatementTransformer

public ScriptLastStatementTransformer()

Method Detail

visit

public void visit(org.codehaus.groovy.ast.ASTNode[] nodes,
                  org.codehaus.groovy.control.SourceUnit source)

Specified by:: visit in interface org.codehaus.groovy.transform.ASTTransformation