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

U

UK - Static variable in class java.util.Locale

Useful constant for country.

US - Static variable in class java.util.Locale

Useful constant for country.

UTFDataFormatException - exception java.io.UTFDataFormatException.

This IO exception is thrown when a program attempts to read a UTF-8 String and the encoding is incorrect.

UTFDataFormatException() - Constructor for class java.io.UTFDataFormatException

Constructs a new instance of this class with its walkback filled in.

UTFDataFormatException(String) - Constructor for class java.io.UTFDataFormatException

Constructs a new instance of this class with its walkback and message filled in.

UndeclaredThrowableException - exception java.lang.reflect.UndeclaredThrowableException.

This class provides a wrapper for an unexpected exception thrown by an InvocationHandler

UndeclaredThrowableException(Throwable) - Constructor for class java.lang.reflect.UndeclaredThrowableException

Constructs a new instance of this class with its walkback and target exception filled in.

UndeclaredThrowableException(Throwable, String) - Constructor for class java.lang.reflect.UndeclaredThrowableException

Constructs a new instance of this class with its walkback, target exception and message filled in.

UnknownError - error java.lang.UnknownError.

This error is thrown when the virtual machine must throw an error which does not match any known exceptional condition.

UnknownError() - Constructor for class java.lang.UnknownError

Constructs a new instance of this class with its walkback filled in.

UnknownError(String) - Constructor for class java.lang.UnknownError

Constructs a new instance of this class with its walkback and message filled in.

UnknownFormatConversionException - exception java.util.UnknownFormatConversionException.

The unchecked exception will be thrown out if the format conversion is unknown.

UnknownFormatConversionException(String) - Constructor for class java.util.UnknownFormatConversionException

Constructs an UnknownFormatConversionException with the unknown format conversion.

UnknownFormatFlagsException - exception java.util.UnknownFormatFlagsException.

The unchecked exception will be thrown out if there is an unknown flag.

UnknownFormatFlagsException(String) - Constructor for class java.util.UnknownFormatFlagsException

Constructs an UnknownFormatFlagsException with the specified flags.

UnsatisfiedLinkError - error java.lang.UnsatisfiedLinkError.

This error is thrown when an attempt is made to invoke a native for which an implementation could not be found.

UnsatisfiedLinkError() - Constructor for class java.lang.UnsatisfiedLinkError

Constructs a new instance of this class with its walkback filled in.

UnsatisfiedLinkError(String) - Constructor for class java.lang.UnsatisfiedLinkError

Constructs a new instance of this class with its walkback and message filled in.

UnsupportedClassVersionError - error java.lang.UnsupportedClassVersionError.

This error is thrown when an attempt is made to load a class with a format version that is not supported by the VM.

UnsupportedClassVersionError() - Constructor for class java.lang.UnsupportedClassVersionError

Constructs a new instance of this class with its walkback filled in.

UnsupportedClassVersionError(String) - Constructor for class java.lang.UnsupportedClassVersionError

Constructs a new instance of this class with its walkback and message filled in.

UnsupportedEncodingException - exception java.io.UnsupportedEncodingException.

This IO exception is thrown when a program asks for a particular character converter and it is not available.

UnsupportedEncodingException() - Constructor for class java.io.UnsupportedEncodingException

Constructs a new instance of this class with its walkback filled in.

UnsupportedEncodingException(String) - Constructor for class java.io.UnsupportedEncodingException

Constructs a new instance of this class with its walkback and message filled in.

UnsupportedOperationException - exception java.lang.UnsupportedOperationException.

This runtime exception is thrown when an unsupported operation is attempted.

UnsupportedOperationException() - Constructor for class java.lang.UnsupportedOperationException

Constructs a new instance of this class with its walkback filled in.

UnsupportedOperationException(String) - Constructor for class java.lang.UnsupportedOperationException

Constructs a new instance of this class with its walkback and message filled in.

UnsupportedOperationException(String, Throwable) - Constructor for class java.lang.UnsupportedOperationException

Constructs a new instance with a message and cause.

UnsupportedOperationException(Throwable) - Constructor for class java.lang.UnsupportedOperationException

Constructs a new instance with a cause.