Uses of Interface
java.lang.Comparable

Packages that use Comparable

java.io	Provides for system input and output through data streams, serialization and the file system.
java.lang	Provides classes that are fundamental to the design of the Java programming language.
java.math	Provides classes for performing arbitrary-precision integer arithmetic (BigInteger) and arbitrary-precision decimal arithmetic (BigDecimal).
java.sql	Provides the API for accessing and processing data in a data source using the JavaTM programming language.
java.text	Provides classes and interfaces for handling text, dates, numbers, and messages in a manner independent of natural languages.
java.util	Contains the collections framework, legacy collection classes, event model, date and time facilities, internationalization, and miscellaneous utility classes (a string tokenizer, a random-number generator, and a bit array).

Uses of Comparable in java.io

Classes in java.io that implement Comparable

class	File An abstract representation of file and directory pathnames.
class	ObjectStreamField A description of a Serializable field from a Serializable class.

Uses of Comparable in java.lang

Classes in java.lang that implement Comparable

class	Byte The Byte class is the standard wrapper for byte values.
class	Character The Character class wraps a value of the primitive type char in an object.
class	Double The Double class wraps a value of the primitive type double in an object.
class	Float The Float class wraps a value of primitive type float in an object.
class	Integer The Integer class wraps a value of the primitive type int in an object.
class	Long The Long class wraps a value of the primitive type long in an object.
class	Short The Short class is the standard wrapper for short values.
class	String The String class represents character strings.

Uses of Comparable in java.math

Classes in java.math that implement Comparable

class	BigDecimal Immutable, arbitrary-precision signed decimal numbers.
class	BigInteger Immutable arbitrary-precision integers.

Uses of Comparable in java.sql

Classes in java.sql that implement Comparable

class	Time A thin wrapper around java.util.Date that allows JDBC to identify this as a SQL TIME value.
class	Timestamp A thin wrapper around java.util.Date that allows the JDBC API to identify this as an SQL TIMESTAMP value.

Uses of Comparable in java.text

Classes in java.text that implement Comparable

class

CollationKey A CollationKey represents a String under the rules of a specific Collator object.

Uses of Comparable in java.util

Classes in java.util that implement Comparable

class

Date The class Date represents a specific instant in time, with millisecond precision.