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Diffstat (limited to 'libjava/java/lang/Float.java')
-rw-r--r-- | libjava/java/lang/Float.java | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/libjava/java/lang/Float.java b/libjava/java/lang/Float.java deleted file mode 100644 index 99cc66bc8e7..00000000000 --- a/libjava/java/lang/Float.java +++ /dev/null @@ -1,149 +0,0 @@ -/* Copyright (C) 1998, 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; - -/** - * @author Andrew Haley <aph@cygnus.com> - * @date September 25, 1998. - */ -/* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3 - * "The Java Language Specification", ISBN 0-201-63451-1 - * plus online API docs for JDK 1.2 beta from http://www.javasoft.com. - * Status: Believed complete and correct. - */ - -public final class Float extends Number -{ - public static final float MAX_VALUE = 3.4028235e+38f; - public static final float MIN_VALUE = 1.4e-45f; - public static final float NEGATIVE_INFINITY = -1.0f/0.0f; - public static final float POSITIVE_INFINITY = 1.0f/0.0f; - public static final float NaN = 0.0f/0.0f; - - // This initialization is seemingly circular, but it is accepted - // by javac, and is handled specially by gcc. - public static final Class TYPE = float.class; - - private float value; - - public Float (float value) - { - this.value = value; - } - - public Float (double value) - { - this.value = (float)value; - } - - public Float (String s) throws NumberFormatException - { - this.value = valueOf (s).floatValue (); - } - - public String toString () - { - return toString (value); - } - - public boolean equals (Object obj) - { - if (obj == null) - return false; - - if (!(obj instanceof Float)) - return false; - - Float f = (Float) obj; - - return floatToIntBits (value) == floatToIntBits (f.floatValue ()); - } - - public int hashCode () - { - return floatToIntBits (value); - } - - public int intValue () - { - return (int) value; - } - - public long longValue () - { - return (long) value; - } - - public float floatValue () - { - return (float) value; - } - - public double doubleValue () - { - return (double) value; - } - - public byte byteValue () - { - return (byte) value; - } - - public short shortValue () - { - return (short) value; - } - - public static String toString (float v) - { - return Double.toString ((double) v, true); - } - - public static Float valueOf (String s) throws NullPointerException, - NumberFormatException - { - if (s == null) - throw new NullPointerException (); - - return new Float (Double.valueOf (s).floatValue ()); - } - - public boolean isNaN () - { - return isNaN (value); - } - - public static boolean isNaN (float v) - { - int bits = floatToIntBits (v); - int e = bits & 0x7f800000; - int f = bits & 0x007fffff; - - return e == 0x7f800000 && f != 0; - } - - public boolean isInfinite () - { - return isInfinite (value); - } - - public static boolean isInfinite (float v) - { - int bits = floatToIntBits (v); - int f = bits & 0x7fffffff; - - return f == 0x7f800000; - } - - public static native int floatToIntBits (float value); - - public static native float intBitsToFloat (int bits); - -} - |