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Diffstat (limited to 'awt/javax/imageio/stream/ImageInputStream.java')
| -rw-r--r-- | awt/javax/imageio/stream/ImageInputStream.java | 502 |
1 files changed, 0 insertions, 502 deletions
diff --git a/awt/javax/imageio/stream/ImageInputStream.java b/awt/javax/imageio/stream/ImageInputStream.java deleted file mode 100644 index 3dec5d296691..000000000000 --- a/awt/javax/imageio/stream/ImageInputStream.java +++ /dev/null @@ -1,502 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -/** - * @author Rustem V. Rafikov - * @version $Revision: 1.2 $ - */ - -package javax.imageio.stream; - -import java.io.DataInput; -import java.io.IOException; -import java.nio.ByteOrder; - -/** - * The ImageInputStream represents input stream interface that is used by - * ImageReaders. - * - * @since Android 1.0 - */ -public interface ImageInputStream extends DataInput { - - /** - * Sets the specified byte order for reading of data values from this - * stream. - * - * @param byteOrder - * the byte order. - */ - void setByteOrder(ByteOrder byteOrder); - - /** - * Gets the byte order. - * - * @return the byte order. - */ - ByteOrder getByteOrder(); - - /** - * Reads a byte from the stream. - * - * @return the byte of the stream, or -1 for EOF indicating. - * @throws IOException - * if an I/O exception has occurred. - */ - int read() throws IOException; - - /** - * Reads number of bytes which is equal to the specified array's length and - * stores a result to this array. - * - * @param b - * the byte array. - * @return the number of read bytes, or -1 indicated EOF. - * @throws IOException - * if an I/O exception has occurred. - */ - int read(byte[] b) throws IOException; - - /** - * Reads the number of bytes specified by len parameter from the stream and - * stores a result to the specified array with the specified offset. - * - * @param b - * the byte array. - * @param off - * the offset. - * @param len - * the number of bytes to be read. - * @return the number of read bytes, or -1 indicated EOF. - * @throws IOException - * if an I/O exception has occurred. - */ - int read(byte[] b, int off, int len) throws IOException; - - /** - * Reads the number of bytes specified by len parameter from the stream, and - * modifies the specified IIOByteBuffer with the byte array, offset, and - * length. - * - * @param buf - * the IIOByteBuffer. - * @param len - * the number of bytes to be read. - * @throws IOException - * if an I/O exception has occurred. - */ - void readBytes(IIOByteBuffer buf, int len) throws IOException; - - /** - * Reads a byte from the stream and returns a boolean true value if it is - * non zero, false if it is zero. - * - * @return the boolean value for read byte. - * @throws IOException - * if an I/O exception has occurred. - */ - boolean readBoolean() throws IOException; - - /** - * Reads a byte from the stream and returns its value as signed byte. - * - * @return the signed byte value for read byte. - * @throws IOException - * if an I/O exception has occurred. - */ - byte readByte() throws IOException; - - /** - * Reads a byte from the stream and returns its value as an integer. - * - * @return the unsigned byte value for read byte as an integer. - * @throws IOException - * if an I/O exception has occurred. - */ - int readUnsignedByte() throws IOException; - - /** - * Reads 2 bytes from the stream, and returns the result as a short. - * - * @return the signed short value from the stream. - * @throws IOException - * if an I/O exception has occurred. - */ - short readShort() throws IOException; - - /** - * Reads 2 bytes from the stream and returns its value as an unsigned short. - * - * @return a unsigned short value coded in an integer. - * @throws IOException - * if an I/O exception has occurred. - */ - int readUnsignedShort() throws IOException; - - /** - * Reads 2 bytes from the stream and returns their unsigned char value. - * - * @return the unsigned char value. - * @throws IOException - * if an I/O exception has occurred. - */ - char readChar() throws IOException; - - /** - * Reads 4 bytes from the stream, and returns the result as an integer. - * - * @return the signed integer value from the stream. - * @throws IOException - * if an I/O exception has occurred. - */ - int readInt() throws IOException; - - /** - * Reads 4 bytes from the stream and returns its value as long. - * - * @return the unsigned integer value as long. - * @throws IOException - * if an I/O exception has occurred. - */ - long readUnsignedInt() throws IOException; - - /** - * Reads 8 bytes from the stream, and returns the result as a long. - * - * @return the long value from the stream. - * @throws IOException - * if an I/O exception has occurred. - */ - long readLong() throws IOException; - - /** - * Reads 4 bytes from the stream, and returns the result as a float. - * - * @return the float value from the stream. - * @throws IOException - * if an I/O exception has occurred. - */ - float readFloat() throws IOException; - - /** - * Reads 8 bytes from the stream, and returns the result as a double. - * - * @return the double value from the stream. - * @throws IOException - * if an I/O exception has occurred. - */ - double readDouble() throws IOException; - - /** - * Reads a line from the stream. - * - * @return the string contained the line from the stream. - * @throws IOException - * if an I/O exception has occurred. - */ - String readLine() throws IOException; - - /** - * Reads bytes from the stream in a string that has been encoded in a - * modified UTF-8 format. - * - * @return the string read from stream and modified UTF-8 format. - * @throws IOException - * if an I/O exception has occurred. - */ - String readUTF() throws IOException; - - /** - * Reads the specified number of bytes from the stream, and stores the - * result into the specified array starting at the specified index offset. - * - * @param b - * the byte array. - * @param off - * the offset. - * @param len - * the number of bytes to be read. - * @throws IOException - * if an I/O exception has occurred. - */ - void readFully(byte[] b, int off, int len) throws IOException; - - /** - * Reads number of bytes from the stream which is equal to the specified - * array's length, and stores them into this array. - * - * @param b - * the byte array. - * @throws IOException - * if an I/O exception has occurred. - */ - void readFully(byte[] b) throws IOException; - - /** - * Reads the specified number of shorts from the stream, and stores the - * result into the specified array starting at the specified index offset. - * - * @param s - * the short array. - * @param off - * the offset. - * @param len - * the number of shorts to be read. - * @throws IOException - * if an I/O exception has occurred. - */ - void readFully(short[] s, int off, int len) throws IOException; - - /** - * Reads the specified number of chars from the stream, and stores the - * result into the specified array starting at the specified index offset. - * - * @param c - * the char array. - * @param off - * the offset. - * @param len - * the number of chars to be read. - * @throws IOException - * if an I/O exception has occurred. - */ - void readFully(char[] c, int off, int len) throws IOException; - - /** - * Reads the specified number of integer from the stream, and stores the - * result into the specified array starting at the specified index offset. - * - * @param i - * the integer array. - * @param off - * the offset. - * @param len - * the number of integer to be read. - * @throws IOException - * if an I/O exception has occurred. - */ - void readFully(int[] i, int off, int len) throws IOException; - - /** - * Reads the specified number of longs from the stream, and stores the - * result into the specified array starting at the specified index offset. - * - * @param l - * the long array. - * @param off - * the offset. - * @param len - * the number of longs to be read. - * @throws IOException - * if an I/O exception has occurred. - */ - void readFully(long[] l, int off, int len) throws IOException; - - /** - * Reads the specified number of floats from the stream, and stores the - * result into the specified array starting at the specified index offset. - * - * @param f - * the float array. - * @param off - * the offset. - * @param len - * the number of floats to be read. - * @throws IOException - * if an I/O exception has occurred. - */ - void readFully(float[] f, int off, int len) throws IOException; - - /** - * Reads the specified number of doubles from the stream, and stores the - * result into the specified array starting at the specified index offset. - * - * @param d - * the double array. - * @param off - * the offset. - * @param len - * the number of doubles to be read. - * @throws IOException - * if an I/O exception has occurred. - */ - void readFully(double[] d, int off, int len) throws IOException; - - /** - * Gets the stream position. - * - * @return the stream position. - * @throws IOException - * if an I/O exception has occurred. - */ - long getStreamPosition() throws IOException; - - /** - * Gets the bit offset. - * - * @return the bit offset. - * @throws IOException - * if an I/O exception has occurred. - */ - int getBitOffset() throws IOException; - - /** - * Sets the bit offset to an integer between 0 and 7. - * - * @param bitOffset - * the bit offset. - * @throws IOException - * if an I/O exception has occurred. - */ - void setBitOffset(int bitOffset) throws IOException; - - /** - * Reads a bit from the stream and returns the value 0 or 1. - * - * @return the value of single bit: 0 or 1. - * @throws IOException - * if an I/O exception has occurred. - */ - int readBit() throws IOException; - - /** - * Read the specified number of bits and returns their values as long. - * - * @param numBits - * the number of bits to be read. - * @return the bit string as a long. - * @throws IOException - * if an I/O exception has occurred. - */ - long readBits(int numBits) throws IOException; - - /** - * Returns the length of the stream. - * - * @return the length of the stream, or -1 if unknown. - * @throws IOException - * if an I/O exception has occurred. - */ - long length() throws IOException; - - /** - * Skips the specified number of bytes by moving stream position. - * - * @param n - * the number of bytes. - * @return the actual skipped number of bytes. - * @throws IOException - * if an I/O exception has occurred. - */ - int skipBytes(int n) throws IOException; - - /** - * Skips the specified number of bytes by moving stream position. - * - * @param n - * the number of bytes. - * @return the actual skipped number of bytes. - * @throws IOException - * if an I/O exception has occurred. - */ - long skipBytes(long n) throws IOException; - - /** - * Sets the current stream position to the specified location. - * - * @param pos - * a file pointer position. - * @throws IOException - * if an I/O exception has occurred. - */ - void seek(long pos) throws IOException; - - /** - * Marks a position in the stream to be returned to by a subsequent call to - * reset. - */ - void mark(); - - /** - * Returns the file pointer to its previous position. - * - * @throws IOException - * if an I/O exception has occurred. - */ - void reset() throws IOException; - - /** - * Flushes the initial position in this stream prior to the specified stream - * position. - * - * @param pos - * the position. - * @throws IOException - * if an I/O exception has occurred. - */ - void flushBefore(long pos) throws IOException; - - /** - * Flushes the initial position in this stream prior to the current stream - * position. - * - * @throws IOException - * if an I/O exception has occurred. - */ - void flush() throws IOException; - - /** - * Gets the flushed position. - * - * @return the flushed position. - */ - long getFlushedPosition(); - - /** - * Returns true if this ImageInputStream caches data in order to allow - * seeking backwards. - * - * @return true, if this ImageInputStream caches data in order to allow - * seeking backwards, false otherwise. - */ - boolean isCached(); - - /** - * Returns true if this ImageInputStream caches data in order to allow - * seeking backwards, and keeps it in memory. - * - * @return true, if this ImageInputStream caches data in order to allow - * seeking backwards, and keeps it in memory. - */ - boolean isCachedMemory(); - - /** - * Returns true if this ImageInputStream caches data in order to allow - * seeking backwards, and keeps it in a temporary file. - * - * @return true, if this ImageInputStream caches data in order to allow - * seeking backwards, and keeps it in a temporary file. - */ - boolean isCachedFile(); - - /** - * Closes this stream. - * - * @throws IOException - * if an I/O exception has occurred. - */ - void close() throws IOException; -} |