private Statement encapsulateInvocation(final MethodDeclaration declaration, final MethodInvocation invocation) {
private Statement encapsulateInvocation(MethodDeclaration declaration, MethodInvocation invocation) {
	private Statement encapsulateInvocation(final MethodDeclaration declaration, final MethodInvocation invocation) {		final Type type= declaration.getReturnType2();		if (type == null || (type instanceof PrimitiveType && PrimitiveType.VOID.equals( ((PrimitiveType) type).getPrimitiveTypeCode())))			return invocation.getAST().newExpressionStatement(invocation);		ReturnStatement statement= invocation.getAST().newReturnStatement();		statement.setExpression(invocation);		return statement;	}