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BufferedReader Class

Definition

Reads text from a character-input stream, buffering characters so as to provide for the efficient reading of characters, arrays, and lines.

[Android.Runtime.Register("java/io/BufferedReader", DoNotGenerateAcw=true)]
public class BufferedReader : Java.IO.Reader
[<Android.Runtime.Register("java/io/BufferedReader", DoNotGenerateAcw=true)>]
type BufferedReader = class
    inherit Reader
Inheritance
BufferedReader
Derived
Attributes

Remarks

Reads text from a character-input stream, buffering characters so as to provide for the efficient reading of characters, arrays, and lines.

The buffer size may be specified, or the default size may be used. The default is large enough for most purposes.

In general, each read request made of a Reader causes a corresponding read request to be made of the underlying character or byte stream. It is therefore advisable to wrap a BufferedReader around any Reader whose read() operations may be costly, such as FileReaders and InputStreamReaders. For example,

BufferedReader in
              = new BufferedReader(new FileReader("foo.in"));

will buffer the input from the specified file. Without buffering, each invocation of read() or readLine() could cause bytes to be read from the file, converted into characters, and then returned, which can be very inefficient.

Programs that use DataInputStreams for textual input can be localized by replacing each DataInputStream with an appropriate BufferedReader.

Added in 1.1.

Java documentation for java.io.BufferedReader.

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Constructors

BufferedReader(IntPtr, JniHandleOwnership)

A constructor used when creating managed representations of JNI objects; called by the runtime.

BufferedReader(Reader, Int32)

Creates a buffering character-input stream that uses an input buffer of the specified size.

BufferedReader(Reader)

Creates a buffering character-input stream that uses a default-sized input buffer.

Properties

Class

Returns the runtime class of this Object.

(Inherited from Object)
Handle

The handle to the underlying Android instance.

(Inherited from Object)
JniIdentityHashCode (Inherited from Object)
JniPeerMembers
Lock

The object used to synchronize operations on this stream.

(Inherited from Reader)
PeerReference (Inherited from Object)
ThresholdClass

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

ThresholdType

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

Methods

Clone()

Creates and returns a copy of this object.

(Inherited from Object)
Close()

Closes this reader.

Dispose() (Inherited from Object)
Dispose(Boolean) (Inherited from Object)
Equals(Object)

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

(Inherited from Object)
GetHashCode()

Returns a hash code value for the object.

(Inherited from Object)
JavaFinalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

(Inherited from Object)
Mark(Int32)

Marks the present position in the stream.

(Inherited from Reader)
MarkSupported()

Tells whether this stream supports the mark() operation.

(Inherited from Reader)
Notify()

Wakes up a single thread that is waiting on this object's monitor.

(Inherited from Object)
NotifyAll()

Wakes up all threads that are waiting on this object's monitor.

(Inherited from Object)
Read()

Reads a single character.

(Inherited from Reader)
Read(Char[], Int32, Int32)

Reads characters into a portion of an array.

Read(Char[])

Reads characters into an array.

(Inherited from Reader)
Read(CharBuffer)

Attempts to read characters into the specified character buffer.

(Inherited from Reader)
ReadAsync() (Inherited from Reader)
ReadAsync(Char[], Int32, Int32) (Inherited from Reader)
ReadAsync(Char[]) (Inherited from Reader)
ReadAsync(CharBuffer) (Inherited from Reader)
ReadLine()

Reads a line of text.

ReadLineAsync()
Ready()

Tells whether this stream is ready to be read.

(Inherited from Reader)
Reset()

Resets the stream.

(Inherited from Reader)
SetHandle(IntPtr, JniHandleOwnership)

Sets the Handle property.

(Inherited from Object)
Skip(Int64)

Skips characters.

(Inherited from Reader)
SkipAsync(Int64) (Inherited from Reader)
ToArray<T>() (Inherited from Object)
ToString()

Returns a string representation of the object.

(Inherited from Object)
TransferTo(Writer)

Reads all characters from this reader and writes the characters to the given writer in the order that they are read.

(Inherited from Reader)
UnregisterFromRuntime() (Inherited from Object)
Wait()

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>.

(Inherited from Object)
Wait(Int64, Int32)

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed.

(Inherited from Object)
Wait(Int64)

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed.

(Inherited from Object)

Explicit Interface Implementations

IJavaPeerable.Disposed() (Inherited from Object)
IJavaPeerable.DisposeUnlessReferenced() (Inherited from Object)
IJavaPeerable.Finalized() (Inherited from Object)
IJavaPeerable.JniManagedPeerState (Inherited from Object)
IJavaPeerable.SetJniIdentityHashCode(Int32) (Inherited from Object)
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) (Inherited from Object)
IJavaPeerable.SetPeerReference(JniObjectReference) (Inherited from Object)

Extension Methods

JavaCast<TResult>(IJavaObject)

Performs an Android runtime-checked type conversion.

JavaCast<TResult>(IJavaObject)
GetJniTypeName(IJavaPeerable)

Applies to