Field Detail

• @Deprecated(since = "6.0.0")
  public static final Parameter FOR_LOOP_DUMMY

Constructor Detail

• public ForStatement(Parameter indexVariable, Parameter valueVariable, Expression collectionExpression, Statement loopBlock)

  A constructor of for-in loops (possibly with an optional index variable). An example with an index variable:

  
   for (int idx, int i in 10..12) {
     println "$idx $i"
   }
   

  Since:

  5.0.0

• public ForStatement(Parameter valueVariable, Expression collectionExpression, Statement loopBlock)

  A constructor of for-in loops without an index variable. Variants using Java-style ":" or the Groovy reserved word "in" are equivalent:

  
   for (int i : 0..2) {
     println i
   }
   for (int j in 5..7) {
     println j
   }
   

  Since:

  5.0.0

• public ForStatement(ClosureListExpression closureListExpression, Statement loopBlock)

  A constructor of classic (C-style) for loops.

  
   for (int i = 20; i < 23; i++) {
     println i
   }
   

  Also handles multi-assignment for loops.

  
   for (def (String i, int j) = ['a', 30]; j < 33; i++, j++) {
     println "$i $j"
   }
   

  Since:

  6.0.0

Method Detail

• public Expression getCollectionExpression()

  Retrieves the collection expression of a for loop. Will be an instance of ClosureListExpression for a classic for loop.

• public Parameter getIndexVariable()

  Retrieves the index variable of for-in loops with an index variable or null in other cases.

  Since:

  5.0.0

• public Statement getLoopBlock()

• public Parameter getValueVariable()

  Retrieves the value variable of for-in loops or null for a classic for loop.

  Since:

  5.0.0

• @Deprecated(since = "5.0.0")
  public Parameter getVariable()

• public VariableScope getVariableScope()

• @Deprecated(since = "5.0.0")
  public ClassNode getVariableType()

• public void setCollectionExpression(Expression collectionExpression)

• public void setLoopBlock(Statement loopBlock)

• public void setVariableScope(VariableScope scope)

• public void visit(GroovyCodeVisitor visitor)