org.glassfish.jersey.internal.guava

Class Joiner.MapJoiner

java.lang.Object

org.glassfish.jersey.internal.guava.Joiner.MapJoiner

Enclosing class:

Joiner

public static final class Joiner.MapJoiner
extends Object

An object that joins map entries in the same manner as Joiner joins iterables and arrays. Like Joiner, it is thread-safe and immutable.

In addition to operating on Map instances, MapJoiner can operate on Multimap entries in two distinct modes:

• To output a separate entry for each key-value pair, pass multimap.entries() to a MapJoiner method that accepts entries as input, and receive output of the form key1=A&key1=B&key2=C.
• To output a single entry for each key, pass multimap.asMap() to a MapJoiner method that accepts a map as input, and receive output of the form key1=[A, B]&key2=C.

Since:

2.0 (imported from Google Collections Library)

Method Summary

Modifier and Type	Method and Description
<A extends Appendable> A	appendTo(A appendable, Iterator<? extends Map.Entry<?,?>> parts) Appends the string representation of each entry in entries, using the previously configured separator and key-value separator, to appendable.
StringBuilder	appendTo(StringBuilder builder, Iterable<? extends Map.Entry<?,?>> entries) Appends the string representation of each entry in entries, using the previously configured separator and key-value separator, to builder.
StringBuilder	appendTo(StringBuilder builder, Iterator<? extends Map.Entry<?,?>> entries) Appends the string representation of each entry in entries, using the previously configured separator and key-value separator, to builder.
StringBuilder	appendTo(StringBuilder builder, Map<?,?> map) Appends the string representation of each entry of map, using the previously configured separator and key-value separator, to builder.

Methods inherited from class java.lang.Object

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

Method Detail

appendTo

public StringBuilder appendTo(StringBuilder builder,
                              Map<?,?> map)

Appends the string representation of each entry of map, using the previously configured separator and key-value separator, to builder. Identical to #appendTo(Appendable, Map), except that it does not throw IOException.

appendTo

public <A extends Appendable> A appendTo(A appendable,
                                         Iterator<? extends Map.Entry<?,?>> parts)
                                  throws IOException

Appends the string representation of each entry in entries, using the previously configured separator and key-value separator, to appendable.

Throws:

IOException

Since:

11.0

appendTo

public StringBuilder appendTo(StringBuilder builder,
                              Iterable<? extends Map.Entry<?,?>> entries)

Appends the string representation of each entry in entries, using the previously configured separator and key-value separator, to builder. Identical to #appendTo(Appendable, Iterable), except that it does not throw IOException.

Since:

10.0

appendTo

public StringBuilder appendTo(StringBuilder builder,
                              Iterator<? extends Map.Entry<?,?>> entries)

Appends the string representation of each entry in entries, using the previously configured separator and key-value separator, to builder. Identical to #appendTo(Appendable, Iterable), except that it does not throw IOException.

Since:

11.0