previousDeclarations,
sourceDeclArr,
requiredGlobals );
map.put( "readLocalsFromTuple", accumDescr.isMultiPattern() ? Boolean.TRUE : Boolean.FALSE );
AccumulateFunction function = context.getConfiguration().getAccumulateFunction( accumDescr.getFunctionIdentifier() );
JavaAccumulatorFunctionExecutor accumulator = new JavaAccumulatorFunctionExecutor( function );
accumulate = new Accumulate( source,
previousDeclarations,