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From-SVN: r26263
This commit is contained in:
Tom Tromey 1999-04-07 14:42:40 +00:00
parent 140fa895c6
commit ee9dd3721b
370 changed files with 173494 additions and 0 deletions
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78
libjava/java/lang/reflect/Array.java Normal file
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// FileDescriptor.java - Open file or device
/* Copyright (C) 1999 Cygnus Solutions
This file is part of libgcj.
This software is copyrighted work licensed under the terms of the
Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
details. */
package java.lang.reflect;
/**
* @author Per Bothner <bothner@cygnus.com>
* @date january 12, 1999
*/
/* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3.
* Status: Believe complete and correct.
*/
public final class Array
{
Array () { }
public static native Object newInstance(Class componentType, int length);
public static native Object newInstance(Class elementType, int[] dimensions);
public static native int getLength (Object array);
public static native Object get (Object array, int index);
public static native char getChar (Object array, int index);
public static native byte getByte (Object array, int index);
public static native short getShort (Object array, int index);
public static native int getInt (Object array, int index);
public static native long getLong (Object array, int index);
public static native float getFloat (Object array, int index);
public static native double getDouble (Object array, int index);
public static native boolean getBoolean (Object array, int index);
private static native Class getElementType (Object array, int index);
private static native void set (Object array, int index,
Object value, Class elType);
public static void set (Object array, int index, Object value)
{
Class elType = getElementType(array, index);
if (! elType.isPrimitive())
set(array, index, value, elType);
else if (value instanceof Byte)
setByte(array, index, ((Byte) value).byteValue());
else if (value instanceof Short)
setShort (array, index, ((Short) value).shortValue());
else if (value instanceof Integer)
setInt(array, index, ((Integer) value).intValue());
else if (value instanceof Long)
setLong(array, index, ((Long) value).longValue());
else if (value instanceof Float)
setFloat(array, index, ((Float) value).floatValue());
else if (value instanceof Double)
setDouble(array, index, ((Double) value).doubleValue());
else if (value instanceof Character)
setChar(array, index, ((Character) value).charValue());
else if (value instanceof Boolean)
setBoolean(array, index, ((Boolean) value).booleanValue());
else
throw new IllegalArgumentException();
}
public static native void setByte (Object array, int index, byte value);
public static native void setShort (Object array, int index, short value);
public static native void setInt (Object array, int index, int value);
public static native void setLong (Object array, int index, long value);
public static native void setFloat (Object array, int index, float value);
public static native void setDouble (Object array, int index, double value);
public static native void setChar (Object array, int index, char value);
public static native void setBoolean(Object array, int index, boolean value);
}