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

C

Calendar - Class in java.util

The Calendar class is an abstract class that provides methods for converting between a specific instant in time and a set of calendar fields such as YEAR , MONTH , DAY_OF_MONTH, HOUR, and so on, and for manipulating the calendar fields, such as getting the date of the next week.

Calendar() - Constructor for class java.util.Calendar

Constructs a Calendar with the default time zone and locale.

cancel() - Method in class java.util.Timer

Terminates this timer, discarding any currently scheduled tasks.

cancel() - Method in class java.util.TimerTask

Cancels this timer task.

capacity() - Method in class java.lang.StringBuffer

capacity() - Method in class java.lang.StringBuilder

Returns the current capacity.

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

Returns the current capacity of this vector.

capacityIncrement - Variable in class java.util.Vector

The amount by which the capacity of the vector is automatically incremented when its size becomes greater than its capacity.

CASE_INSENSITIVE_ORDER - Static variable in class java.lang.String

A Comparator that orders String objects as by compareToIgnoreCase.

cast(Object) - Method in class java.lang.Class

Casts an object to the class or interface represented by this Class object.

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

Returns the cube root of a double value.

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

Returns the smallest (closest to negative infinity) double value that is greater than or equal to the argument and is equal to a mathematical integer.

Character - Class in java.lang

The Character class wraps a value of the primitive type char in an object.

Character(char) - Constructor for class java.lang.Character

Constructs a newly allocated Character object that represents the specified char value.

charAt(int) - Method in interface java.lang.CharSequence

Returns the char value at the specified index.

charAt(int) - Method in class java.lang.String

Returns the char value at the specified index.

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

Returns the char value in this sequence at the specified index.

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

Returns the char value in this sequence at the specified index.

CharSequence - Interface in java.lang

A CharSequence is a readable sequence of char values.

charValue() - Method in class java.lang.Character

Returns the value of this Character object.

checkAccess(Thread) - Method in class java.lang.SecurityManager

Throws a SecurityException if the calling thread is not allowed to modify the thread argument.

checkAccess() - Method in class java.lang.Thread

Determines if the currently running thread has permission to modify this thread.

checkError() - Method in class java.io.PrintStream

Flushes the stream and checks its error state.

checkPermission(Permission) - Method in class java.lang.SecurityManager

Throws a SecurityException if the requested access, specified by the given permission, is not permitted based on the security policy currently in effect.

Class<T> - Class in java.lang

Instances of the class Class represent classes and interfaces in a running Java application.

ClassCastException - Exception in java.lang

Thrown to indicate that the code has attempted to cast an object to a subclass of which it is not an instance.

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

Constructs a ClassCastException with no detail message.

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

Constructs a ClassCastException with the specified detail message.

ClassCircularityError - Error in java.lang

Thrown when the Java Virtual Machine detects a circularity in the superclass hierarchy of a class being loaded.

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

Constructs a ClassCircularityError with no detail message.

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

Constructs a ClassCircularityError with the specified detail message.

ClassFormatError - Error in java.lang

Thrown when the Java Virtual Machine attempts to read a class file and determines that the file is malformed or otherwise cannot be interpreted as a class file.

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

Constructs a ClassFormatError with no detail message.

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

Constructs a ClassFormatError with the specified detail message.

ClassNotFoundException - Exception in java.lang

Thrown when an application tries to load in a class through its string name using: The forName method in class Class.

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

Constructs a ClassNotFoundException with no detail message.

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

Constructs a ClassNotFoundException with the specified detail message.

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

Constructs a ClassNotFoundException with the specified detail message and optional exception that was raised while loading the class.

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

Clears this reference object.

clear() - Method in class java.util.AbstractCollection

Removes all of the elements from this collection (optional operation).

clear() - Method in class java.util.AbstractList

Removes all of the elements from this list (optional operation).

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

Removes all of the mappings from this map (optional operation).

clear() - Method in class java.util.ArrayList

Removes all of the elements from this list.

clear() - Method in class java.util.Calendar

Sets all the calendar field values and the time value (millisecond offset from the Epoch) of this Calendar undefined.

clear(int) - Method in class java.util.Calendar

Sets the given calendar field value and the time value (millisecond offset from the Epoch) of this Calendar undefined.

clear() - Method in interface java.util.Collection

Removes all of the elements from this collection (optional operation).

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

Removes all of the mappings from this map.

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

Clears this hashtable so that it contains no keys.

clear() - Method in interface java.util.List

Removes all of the elements from this list (optional operation).

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

Removes all of the mappings from this map (optional operation).

clear() - Method in interface java.util.Set

Removes all of the elements from this set (optional operation).

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

Removes all of the elements from this Vector.

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

Removes all of the mappings from this map.

clearChanged() - Method in class java.util.Observable

Indicates that this object has no longer changed, or that it has already notified all of its observers of its most recent change, so that the hasChanged method will now return false.

clearError() - Method in class java.io.PrintStream

Clears the internal error state of this stream.

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

Creates and returns a copy of this object.

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

Returns a shallow copy of this AbstractMap instance: the keys and values themselves are not cloned.

clone() - Method in class java.util.ArrayList

Returns a shallow copy of this ArrayList instance.

clone() - Method in class java.util.Calendar

Creates and returns a copy of this object.

clone() - Method in class java.util.Date

Return a copy of this object.

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

Returns a shallow copy of this HashMap instance: the keys and values themselves are not cloned.

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

Creates a shallow copy of this hashtable.

clone() - Method in class java.util.TimeZone

Creates a copy of this TimeZone.

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

Returns a clone of this vector.

Cloneable - Interface in java.lang

A class implements the Cloneable interface to indicate to the Object.clone() method that it is legal for that method to make a field-for-field copy of instances of that class.

CloneNotSupportedException - Exception in java.lang

Thrown to indicate that the clone method in class Object has been called to clone an object, but that the object's class does not implement the Cloneable interface.

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

Constructs a CloneNotSupportedException with no detail message.

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

Constructs a CloneNotSupportedException with the specified detail message.

close() - Method in class java.io.ByteArrayInputStream

Closing a ByteArrayInputStream has no effect.

close() - Method in class java.io.ByteArrayOutputStream

Closing a ByteArrayOutputStream has no effect.

close() - Method in interface java.io.Closeable

Closes this stream and releases any system resources associated with it.

close() - Method in class java.io.FilterInputStream

Closes this input stream and releases any system resources associated with the stream.

close() - Method in class java.io.FilterOutputStream

Closes this output stream and releases any system resources associated with the stream.

close() - Method in class java.io.InputStream

Closes this input stream and releases any system resources associated with the stream.

close() - Method in class java.io.InputStreamReader

Close the stream.

close() - Method in class java.io.OutputStream

Closes this output stream and releases any system resources associated with this stream.

close() - Method in class java.io.OutputStreamWriter

Close the stream.

close() - Method in class java.io.PrintStream

Closes the stream.

close() - Method in class java.io.Reader

Closes the stream and releases any system resources associated with it.

close() - Method in class java.io.Writer

Closes the stream, flushing it first.

close() - Method in interface java.lang.AutoCloseable

Closes this resource, relinquishing any underlying resources.

Closeable - Interface in java.io

A Closeable is a source or destination of data that can be closed.

Collection<E> - Interface in java.util

The root interface in the collection hierarchy.

Comparable<T> - Interface in java.lang

This interface imposes a total ordering on the objects of each class that implements it.

Comparator<T> - Interface in java.util

A comparison function, which imposes a total ordering on some collection of objects.

compare(boolean, boolean) - Static method in class java.lang.Boolean

Compares two boolean values.

compare(byte, byte) - Static method in class java.lang.Byte

Compares two byte values numerically.

compare(char, char) - Static method in class java.lang.Character

Compares two char values numerically.

compare(double, double) - Static method in class java.lang.Double

Compares the two specified double values.

compare(float, float) - Static method in class java.lang.Float

Compares the two specified float values.

compare(int, int) - Static method in class java.lang.Integer

Compares two int values numerically.

compare(long, long) - Static method in class java.lang.Long

Compares two long values numerically.

compare(short, short) - Static method in class java.lang.Short

Compares two short values numerically.

compare(T, T) - Method in interface java.util.Comparator

Compares its two arguments for order.

compareTo(Boolean) - Method in class java.lang.Boolean

Compares this Boolean instance with another.

compareTo(Byte) - Method in class java.lang.Byte

Compares two Byte objects numerically.

compareTo(Character) - Method in class java.lang.Character

Compares two Character objects numerically.

compareTo(T) - Method in interface java.lang.Comparable

Compares this object with the specified object for order.

compareTo(Double) - Method in class java.lang.Double

Compares two Double objects numerically.

compareTo(E) - Method in class java.lang.Enum

Compares this enum with the specified object for order.

compareTo(Float) - Method in class java.lang.Float

Compares two Float objects numerically.

compareTo(Integer) - Method in class java.lang.Integer

Compares two Integer objects numerically.

compareTo(Long) - Method in class java.lang.Long

Compares two Long objects numerically.

compareTo(Short) - Method in class java.lang.Short

Compares two Short objects numerically.

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

Compares two strings lexicographically.

compareTo(Calendar) - Method in class java.util.Calendar

Compares the time values (millisecond offsets from the Epoch) represented by two Calendar objects.

compareTo(Date) - Method in class java.util.Date

Compares two Dates for ordering.

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

Compares two strings lexicographically, ignoring case differences.

complete() - Method in class java.util.Calendar

Fills in any unset fields in the calendar fields.

computeFields() - Method in class java.util.Calendar

Converts the current millisecond time value Calendar.time to calendar field values in fields[].

computeTime() - Method in class java.util.Calendar

Converts the current calendar field values in fields[] to the millisecond time value Calendar.time.

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

Concatenates the specified string to the end of this string.

ConcurrentModificationException - Exception in java.util

This exception may be thrown by methods that have detected concurrent modification of an object when such modification is not permissible.

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

Constructs a ConcurrentModificationException with no detail message.

ConcurrentModificationException(String) - Constructor for exception java.util.ConcurrentModificationException

Constructs a ConcurrentModificationException with the specified detail message.

ConcurrentModificationException(String, Throwable) - Constructor for exception java.util.ConcurrentModificationException

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

ConcurrentModificationException(Throwable) - Constructor for exception java.util.ConcurrentModificationException

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.

contains(CharSequence) - Method in class java.lang.String

Returns true if and only if this string contains the specified sequence of char values.

contains(Object) - Method in class java.util.AbstractCollection

Returns true if this collection contains the specified element.

contains(Object) - Method in class java.util.ArrayList

Returns true if this list contains the specified element.

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

Returns true if this collection contains the specified element.

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

Tests if some key maps into the specified value in this hashtable.

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

Returns true if this list contains the specified element.

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

Returns true if this set contains the specified element.

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

Returns true if this vector contains the specified element.

containsAll(Collection<?>) - Method in class java.util.AbstractCollection

Adds all of the elements in the specified collection to this collection (optional operation).

containsAll(Collection<?>) - Method in interface java.util.Collection

Returns true if this collection contains all of the elements in the specified collection.

containsAll(Collection<?>) - Method in interface java.util.List

Returns true if this list contains all of the elements of the specified collection.

containsAll(Collection<?>) - Method in interface java.util.Set

Returns true if this set contains all of the elements of the specified collection.

containsAll(Collection<?>) - Method in class java.util.Vector

Returns true if this Vector contains all of the elements in the specified Collection.

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

Returns true if this map contains a mapping for the specified key.

containsKey(Object) - Method in class java.util.HashMap

Returns true if this map contains a mapping for the specified key.

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

Tests if the specified object is a key in this hashtable.

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

Returns true if this map contains a mapping for the specified key.

containsKey(Object) - Method in class java.util.WeakHashMap

Returns true if this map contains a mapping for the specified key.

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

Returns true if this map maps one or more keys to the specified value.

containsValue(Object) - Method in class java.util.HashMap

Returns true if this map maps one or more keys to the specified value.

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

Returns true if this hashtable maps one or more keys to this value.

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

Returns true if this map maps one or more keys to the specified value.

containsValue(Object) - Method in class java.util.WeakHashMap

Returns true if this map maps one or more keys to the specified value.

contentEquals(CharSequence) - Method in class java.lang.String

Compares this string to the specified CharSequence.

contentEquals(StringBuffer) - Method in class java.lang.String

Compares this string to the specified StringBuffer.

copyInto(Object[]) - Method in class java.util.Vector

Copies the components of this vector into the specified array.

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

Returns the first floating-point argument with the sign of the second floating-point argument.

copySign(float, float) - Static method in class java.lang.Math

Returns the first floating-point argument with the sign of the second floating-point argument.

copyValueOf(char[]) - Static method in class java.lang.String

Returns a String that represents the character sequence in the array specified.

copyValueOf(char[], int, int) - Static method in class java.lang.String

Returns a String that represents the character sequence in the array specified.

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

Returns the trigonometric cosine of an angle.

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

Returns the hyperbolic cosine of a double value.

count - Variable in class java.io.ByteArrayInputStream

The index one greater than the last valid character in the input stream buffer.

count - Variable in class java.io.ByteArrayOutputStream

The number of valid bytes in the buffer.

countObservers() - Method in class java.util.Observable

Returns the number of observers of this Observable object.

currentThread() - Static method in class java.lang.Thread

Returns a reference to the currently executing thread object.

currentTimeMillis() - Static method in class java.lang.System

Returns the current time in milliseconds.

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