A B C D E F G H I J K L M N O P R S T U V W Y Z

E

E - Static variable in class java.lang.Math

The double value that is closer than any other to e, the base of the natural logarithms.

elementAt(int) - Method in class java.util.Vector

Returns the component at the specified index.

elementCount - Variable in class java.util.Vector

The number of valid components in this Vector object.

elementData - Variable in class java.util.Vector

The array buffer into which the components of the vector are stored.

elements() - Method in class java.util.Dictionary

Returns an enumeration of the values in this dictionary.

elements() - Method in class java.util.Hashtable

Returns an enumeration of the values in this hashtable.

elements() - Method in class java.util.Vector

Returns an enumeration of the components of this vector.

ElementType - Enum in java.lang.annotation

A program element type.

empty() - Method in class java.util.Stack

Tests if this stack is empty.

EmptyStackException - Exception in java.util

Thrown by methods in the Stack class to indicate that the stack is empty.

EmptyStackException() - Constructor for exception java.util.EmptyStackException

Constructs a new EmptyStackException with null as its error message string.

endsWith(String) - Method in class java.lang.String

Tests if this string ends with the specified suffix.

enqueue() - Method in class java.lang.ref.Reference

Adds this reference object to the queue with which it is registered, if any.

ensureCapacity(int) - Method in class java.lang.StringBuffer

Ensures that the capacity is at least equal to the specified minimum.

ensureCapacity(int) - Method in class java.lang.StringBuilder

Ensures that the capacity is at least equal to the specified minimum.

ensureCapacity(int) - Method in class java.util.ArrayList

Increases the capacity of this ArrayList instance, if necessary, to ensure that it can hold at least the number of elements specified by the minimum capacity argument.

ensureCapacity(int) - Method in class java.util.Vector

Increases the capacity of this vector, if necessary, to ensure that it can hold at least the number of components specified by the minimum capacity argument.

entrySet() - Method in class java.util.AbstractMap

entrySet() - Method in class java.util.HashMap

Returns a Set view of the mappings contained in this map.

entrySet() - Method in class java.util.Hashtable

Returns a Set view of the mappings contained in this map.

entrySet() - Method in interface java.util.Map

Returns a Set view of the mappings contained in this map.

entrySet() - Method in class java.util.WeakHashMap

Returns a Set view of the mappings contained in this map.

Enum<E extends Enum<E>> - Class in java.lang

This is the common base class of all Java language enumeration types.

Enum(String, int) - Constructor for class java.lang.Enum

Sole constructor.

enumerate(Thread[]) - Static method in class java.lang.Thread

Copies into the specified array every active thread.

Enumeration<E> - Interface in java.util

An object that implements the Enumeration interface generates a series of elements, one at a time.

EOFException - Exception in java.io

Signals that an end of file or end of stream has been reached unexpectedly during input.

EOFException() - Constructor for exception java.io.EOFException

Constructs an EOFException with null as its error detail message.

EOFException(String) - Constructor for exception java.io.EOFException

Constructs an EOFException with the specified detail message.

equals(Object) - Method in interface java.lang.annotation.Annotation

Returns true if the specified object represents an annotation that is logically equivalent to this one.

equals(Object) - Method in class java.lang.Boolean

Returns true if and only if the argument is not null and is a Boolean object that represents the same boolean value as this object.

equals(Object) - Method in class java.lang.Byte

Compares this object to the specified object.

equals(Object) - Method in class java.lang.Character

Compares this object against the specified object.

equals(Object) - Method in class java.lang.Double

Compares this object against the specified object.

equals(Object) - Method in class java.lang.Enum

Returns true if the specified object is equal to this enum constant.

equals(Object) - Method in class java.lang.Float

Compares this object against the specified object.

equals(Object) - Method in class java.lang.Integer

Compares this object to the specified object.

equals(Object) - Method in class java.lang.Long

Compares this object to the specified object.

equals(Object) - Method in class java.lang.Object

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in class java.lang.Short

Compares this object to the specified object.

equals(Object) - Method in class java.lang.StackTraceElement

Returns true if the specified object is another StackTraceElement instance representing the same execution point as this instance.

equals(Object) - Method in class java.lang.String

Compares this string to the specified object.

equals(Object) - Method in class java.security.BasicPermission

Checks two BasicPermission objects for equality.

equals(Object) - Method in class java.security.Permission

Checks two Permission objects for equality.

equals(Object) - Method in class java.util.AbstractList

Compares the specified object with this list for equality.

equals(Object) - Method in class java.util.AbstractMap

Compares the specified object with this map for equality.

equals(Object) - Method in class java.util.AbstractMap.SimpleEntry

Compares the specified object with this entry for equality.

equals(Object) - Method in class java.util.AbstractMap.SimpleImmutableEntry

Compares the specified object with this entry for equality.

equals(Object) - Method in class java.util.AbstractSet

Compares the specified object with this set for equality.

equals(Object) - Method in class java.util.Calendar

Compares this Calendar to the specified Object.

equals(Object) - Method in interface java.util.Collection

Compares the specified object with this collection for equality.

equals(Object) - Method in interface java.util.Comparator

Indicates whether some other object is "equal to" this comparator.

equals(Object) - Method in class java.util.Date

Compares two dates for equality.

equals(Object) - Method in class java.util.Hashtable

Compares the specified Object with this Map for equality, as per the definition in the Map interface.

equals(Object) - Method in interface java.util.List

Compares the specified object with this list for equality.

equals(Object) - Method in interface java.util.Map.Entry

Compares the specified object with this entry for equality.

equals(Object) - Method in interface java.util.Map

Compares the specified object with this map for equality.

equals(Object) - Method in class java.util.PropertyPermission

Checks two PropertyPermission objects for equality.

equals(Object) - Method in interface java.util.Set

Compares the specified object with this set for equality.

equals(Object) - Method in class java.util.Vector

Compares the specified Object with this Vector for equality.

equalsIgnoreCase(String) - Method in class java.lang.String

Compares this String to another String, ignoring case considerations.

ERA - Static variable in class java.util.Calendar

Field number for get and set indicating the era, e.g., AD or BC in the Julian calendar.

err - Static variable in class java.lang.System

The "standard" error output stream.

Error - Error in java.lang

An Error is a subclass of Throwable that indicates serious problems that a reasonable application should not try to catch.

Error() - Constructor for error java.lang.Error

Constructs a new error with null as its detail message.

Error(String) - Constructor for error java.lang.Error

Constructs a new error with the specified detail message.

Error(String, Throwable) - Constructor for error java.lang.Error

Constructs a new error with the specified detail message and cause.

Error(Throwable) - Constructor for error java.lang.Error

Constructs a new error with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause).

EventListener - Interface in java.util

A tagging interface that all event listener interfaces must extend.

EventObject - Class in java.util

The root class from which all event state objects shall be derived.

EventObject(Object) - Constructor for class java.util.EventObject

Constructs a prototypical Event.

Exception - Exception in java.lang

The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.

Exception() - Constructor for exception java.lang.Exception

Constructs a new exception with null as its detail message.

Exception(String) - Constructor for exception java.lang.Exception

Constructs a new exception with the specified detail message.

Exception(String, Throwable) - Constructor for exception java.lang.Exception

Constructs a new exception with the specified detail message and cause.

Exception(Throwable) - Constructor for exception java.lang.Exception

Constructs a new exception with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause).

ExceptionInInitializerError - Error in java.lang

Signals that an unexpected exception has occurred in a static initializer.

ExceptionInInitializerError() - Constructor for error java.lang.ExceptionInInitializerError

Constructs an ExceptionInInitializerError with null as its detail message string and with no saved throwable object.

ExceptionInInitializerError(String) - Constructor for error java.lang.ExceptionInInitializerError

Constructs an ExceptionInInitializerError with the specified detail message string.

ExceptionInInitializerError(Throwable) - Constructor for error java.lang.ExceptionInInitializerError

Constructs a new ExceptionInInitializerError class by saving a reference to the Throwable object thrown for later retrieval by the ExceptionInInitializerError.getException() method.

exit(int) - Method in class java.lang.Runtime

Terminates the currently running Java virtual machine by initiating its shutdown sequence.

exit(int) - Static method in class java.lang.System

Terminates the currently running Java Virtual Machine.

exp(double) - Static method in class java.lang.Math

Returns Euler's number e raised to the power of a double value.

expm1(double) - Static method in class java.lang.Math

Returns e^x -1.

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