Package org.codehaus.groovy.transform.sc

# Class ListOfExpressionsExpression

java.lang.Object
org.codehaus.groovy.ast.ASTNode
org.codehaus.groovy.ast.AnnotatedNode
org.codehaus.groovy.ast.expr.Expression
org.codehaus.groovy.transform.sc.ListOfExpressionsExpression

All Implemented Interfaces:
  `GroovydocHolder<AnnotatedNode>`, `NodeMetaDataHandler`

public class ListOfExpressionsExpression extends Expression
This class is used internally by the compiler to transform expressions like multiple assignments into a list of assignments.

- ## Field Summary

  ### Fields inherited from class org.codehaus.groovy.ast.expr.Expression

  `EMPTY_ARRAY`

  ### Fields inherited from interface groovy.lang.groovydoc.GroovydocHolder

  `DOC_COMMENT`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `ListOfExpressionsExpression()`
  Creates an empty list-backed expression container.
  `ListOfExpressionsExpression(List<Expression> expressions)`
  Creates a container for the supplied expressions.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `addExpression(Expression expression)`
  Appends an expression to this container.
  `Expression`
  `transformExpression(ExpressionTransformer transformer)`
  Transforms each contained expression with the supplied transformer.
  `void`
  `visit(GroovyCodeVisitor visitor)`
  Visits each contained expression in declaration order.

  ### Methods inherited from class org.codehaus.groovy.ast.expr.Expression

  `getType, setType, transformExpressions, transformExpressions`

  ### Methods inherited from class org.codehaus.groovy.ast.AnnotatedNode

  `addAnnotation, addAnnotation, addAnnotations, getAnnotations, getAnnotations, getDeclaringClass, getGroovydoc, getInstance, hasNoRealSourcePosition, isSynthetic, setDeclaringClass, setHasNoRealSourcePosition, setSynthetic`

  ### Methods inherited from class org.codehaus.groovy.ast.ASTNode

  `copyNodeMetaData, getColumnNumber, getLastColumnNumber, getLastLineNumber, getLineNumber, getMetaDataMap, getText, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setMetaDataMap, setSourcePosition`

  ### Methods inherited from class java.lang.Object

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

  ### Methods inherited from interface org.codehaus.groovy.ast.NodeMetaDataHandler

  `copyNodeMetaData, getNodeMetaData, getNodeMetaData, getNodeMetaData, newMetaDataMap, putNodeMetaData, removeNodeMetaData, setNodeMetaData`

- ## Constructor Details

  - ### ListOfExpressionsExpression

    public ListOfExpressionsExpression()
    Creates an empty list-backed expression container.

  - ### ListOfExpressionsExpression

    public ListOfExpressionsExpression(List<Expression> expressions)
    Creates a container for the supplied expressions.
    Parameters:
      `expressions` - the expressions to visit as a group

- ## Method Details

  - ### transformExpression

    public Expression transformExpression(ExpressionTransformer transformer)
    Transforms each contained expression with the supplied transformer.
    Specified by:
      `transformExpression` in class `Expression`
    Parameters:
      `transformer` - the expression transformer to apply
    Returns:
      a container holding the transformed expressions

  - ### visit

    public void visit(GroovyCodeVisitor visitor)
    Visits each contained expression in declaration order.
    Overrides:
      `visit` in class `ASTNode`
    Parameters:
      `visitor` - the visitor to accept

  - ### addExpression

    public void addExpression(Expression expression)
    Appends an expression to this container.
    Parameters:
      `expression` - the expression to add