```
public abstract class DynSequenceHelper
extends Object
```
DynSequence objects support the manipulation of IDL sequences.

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static DynSequence`	`extract(Any a)`
`static String`	`id()`
`static void`	`insert(Any a, DynSequence that)`
`static DynSequence`	`narrow(Object obj)`
`static DynSequence`	`read(InputStream istream)`
`static TypeCode`	`type()`
`static DynSequence`	`unchecked_narrow(Object obj)`
`static void`	`write(OutputStream ostream, DynSequence value)`

public static void insert(Any a,
                          DynSequence that)

public static DynSequence extract(Any a)

public static DynSequence read(InputStream istream)

public static void write(OutputStream ostream,
                         DynSequence value)

public static DynSequence narrow(Object obj)

public static DynSequence unchecked_narrow(Object obj)

Class DynSequenceHelper