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Byte.java: Remove redundant instanceof and null checks.

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* java/lang/Byte.java: Remove redundant instanceof and null checks.
	* java/lang/Integer.java: Likewise.
	* java/lang/Long.java: Likewise.
	* java/lang/Short.java: Likewise.
	* java/lang/Double.java: Likewise.
	(doubleToRawLongBits): New method.
	* java/lang/Float.java: As above.
	(floatToRawIntBits): New method.

From-SVN: r39556
This commit is contained in:
Bryce McKinlay 2001-02-09 02:56:38 +00:00 • committed by Bryce McKinlay
parent 1c8b24ad46
commit c97036e4c3
7 changed files with 50 additions and 51 deletions
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15
libjava/java/lang/Integer.java
View file

@ -1,4 +1,4 @@
/* Copyright (C) 1998, 1999, 2000 Free Software Foundation
/* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation
This file is part of libgcj.
@ -86,11 +86,9 @@ public final class Integer extends Number implements Comparable
}
// Added in JDK 1.2
public int compareTo(Object o) throws ClassCastException
/** @throws ClassCastException */
public int compareTo(Object o)
{
if (!(o instanceof Integer))
throw new ClassCastException();
return this.compareTo((Integer) o);
}
@ -101,7 +99,7 @@ public final class Integer extends Number implements Comparable
int radix = 10;
final int len;
if (str == null || (len = str.length()) == 0)
if ((len = str.length()) == 0)
throw new NumberFormatException();
// Negative numbers are always radix 10.
@ -140,8 +138,7 @@ public final class Integer extends Number implements Comparable
public boolean equals(Object obj)
{
return (obj != null && (obj instanceof Integer)
&& ((Integer) obj).value == value);
return (obj instanceof Integer && ((Integer) obj).value == value);
}
public static Integer getInteger(String prop)
@ -181,7 +178,7 @@ public final class Integer extends Number implements Comparable
{
final int len;
if (str == null || (len = str.length()) == 0 ||
if ((len = str.length()) == 0 ||
radix < Character.MIN_RADIX || radix > Character.MAX_RADIX)
throw new NumberFormatException();