/libcore/luni/src/main/java/java/math/ |
H A D | BigDecimal.java | 30 * <p>A value is represented by an arbitrary-precision "unscaled value" and a signed 32-bit "scale", 31 * combined thus: {@code unscaled * 10<sup>-scale</sup>}. See {@link #unscaledValue} and {@link #scale}. 222 * The 32-bit integer scale in the internal representation of {@code BigDecimal}. 224 private int scale; field in class:BigDecimal 237 private BigDecimal(long smallValue, int scale){ argument 239 this.scale = scale; 243 private BigDecimal(int smallValue, int scale){ argument 245 this.scale 574 BigDecimal(BigInteger unscaledVal, int scale) argument 597 BigDecimal(BigInteger unscaledVal, int scale, MathContext mc) argument 669 valueOf(long unscaledVal, int scale) argument 997 divide(BigDecimal divisor, int scale, int roundingMode) argument 1024 divide(BigDecimal divisor, int scale, RoundingMode roundingMode) argument 1083 divideBigIntegers(BigInteger scaledDividend, BigInteger scaledDivisor, int scale, RoundingMode roundingMode) argument 1119 dividePrimitiveLongs(long scaledDividend, long scaledDivisor, int scale, RoundingMode roundingMode) argument 1779 public int scale() { method in class:BigDecimal [all...] |
H A D | Conversion.java | 132 * being scaled by {@code scale}. 137 static String toDecimalScaledString(BigInteger val, int scale) { argument 147 switch (scale) { 164 if (scale < 0) { 169 result1.append(-scale); 239 int exponent = resLengthInChars - currentChar - scale - 1; 240 if (scale == 0) { 247 if ((scale > 0) && (exponent >= -6)) { 297 static String toDecimalScaledString(long value, int scale) { argument 306 switch (scale) { [all...] |
/libcore/luni/src/test/java/libcore/java/math/ |
H A D | OldBigDecimalTest.java | 75 assertTrue("the number 2.323E102 after setting scale is wrong", 76 setScale2.scale() == 4); 82 assertTrue("the scale of the number -1.253E-12 after setting scale is wrong", 83 setScale2.scale() == 17); 85 "the representation of the number -1.253E-12 after setting scale is wrong, " + setScale2.toString(), 92 "the number 1234.5908 after setting scale to 1/RoundingMode.CEILING is wrong", 93 setScale2.toString().equals("1234.6") && setScale2.scale() == 1); 97 "the number -1234.5908 after setting scale to 1/RoundingMode.CEILING is wrong", 99 && setScale2.scale() [all...] |
H A D | OldBigDecimalScaleOperationsTest.java | 32 assertEquals("incorrect scale", 24, res.scale()); 35 assertEquals("incorrect scale", 84, res.scale()); 57 assertEquals("incorrect scale", 24, res.scale()); 60 assertEquals("incorrect scale", 84, res.scale()); 63 assertEquals("incorrect scale", -16, res.scale()); [all...] |
H A D | OldBigDecimalCompareTest.java | 61 assertEquals("incorrect scale", 10, res.scale());
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H A D | OldBigDecimalConstructorsTest.java | 44 assertEquals("incorrect scale", resScale, result.scale()); 112 * new BigDecimal(BigInteger value, int scale, MathContext) 125 assertEquals("incorrect scale", resScale, result.scale()); 288 assertEquals("incorrect scale", resScale, result.scale()); 441 assertEquals("incorrect scale", resScale, result.scale()); 579 assertEquals("incorrect scale", resScal [all...] |
H A D | OldBigDecimalConvertTest.java | 417 assertTrue("incorrect value", result.scale() == 0); 422 assertTrue("incorrect value", result.scale() == 0); 427 assertTrue("incorrect value", result.scale() == 0); 437 assertTrue("incorrect value", bdResult.scale() == iScale); 445 assertTrue("incorrect value", bdResult.scale() == iScale);
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H A D | BigDecimalTest.java | 84 assertEquals(21, a.scale()); 85 assertEquals(21, b.scale()); 127 private static void checkDivide(String expected, long n, long d, int scale, RoundingMode rm) { argument 128 assertEquals(String.format(Locale.US, "%d/%d [%d, %s]", n, d, scale, rm.name()), 130 new BigDecimal(n).divide(new BigDecimal(d), scale, rm)); 134 // checkDivide(expected, dividend, divisor, scale, roundingMode) 161 // checkDivide(expected, dividend, divisor, scale, roundingMode) 273 minLong.divide(new BigDecimal("-1"), /* scale = */ 0, RoundingMode.UNNECESSARY)); 278 .divide(new BigDecimal("-0.1"), /* scale = */ 0, RoundingMode.UNNECESSARY)); 283 .divide(new BigDecimal("-1E+1"), /* scale [all...] |
/libcore/harmony-tests/src/test/java/org/apache/harmony/tests/java/math/ |
H A D | BigDecimalTest.java | 42 && big.scale() == 0); 52 && big.scale() == 5); 74 && big.scale() == 0); 87 big.scale() == 0); 97 && big.scale() == 14); 101 && big.scale() == 0); 105 && big.scale() == 0); 190 && sum.scale() == 3); 223 && divd3.scale() == divd1.scale()); [all...] |
H A D | BigDecimalScaleOperationsTest.java | 28 * Methods: movePointLeft, movePointRight, scale, setScale, unscaledValue * 32 * Check the default scale 38 assertTrue("incorrect scale", aNumber.scale() == cScale); 42 * Check a negative scale 49 assertTrue("incorrect scale", aNumber.scale() == cScale); 53 * Check a positive scale 60 assertTrue("incorrect scale", aNumber.scale() [all...] |
H A D | BigDecimalConstructorsTest.java | 73 assertEquals("incorrect scale", 0, aNumber.scale()); 84 * new BigDecimal(BigInteger value, int scale) 92 assertEquals("incorrect scale", aScale, aNumber.scale()); 108 assertEquals("incorrect scale", resScale, result.scale()); 112 * new BigDecimal(BigInteger value, int scale, MathContext) 125 assertEquals("incorrect scale", resScale, result.scale()); [all...] |
H A D | BigDecimalArithmeticTest.java | 46 assertEquals("incorrect scale", cScale, result.scale()); 64 assertEquals("incorrect scale", cScale, result.scale()); 81 assertEquals("incorrect scale", cScale, result.scale()); 99 assertEquals("incorrect scale", cScale, result.scale()); 116 assertEquals("incorrect scale", cScale, result.scale()); [all...] |
H A D | BigDecimalConvertTest.java | 208 assertEquals("incorrect scale", resScale, result.scale()); 222 assertEquals("incorrect scale", resScale, result.scale()); 369 * representation; scale == 0. 381 * scale == 0. 393 * scale == 0. 405 * scale == 0. 416 * scale == 0. 446 * Create a BigDecimal from a positive long value; scale [all...] |
H A D | BigDecimalCompareTest.java | 69 assertEquals("incorrect scale", resScale, res.scale()); 85 assertEquals("incorrect scale", resScale, res.scale()); 89 * Compare to a number of an equal scale 103 * Compare to a number of an equal scale 117 * Compare to a number of an greater scale 131 * Compare to a number of an greater scale 145 * Compare to a number of an less scale 159 * Compare to a number of an less scale [all...] |
/libcore/luni/src/test/java/libcore/libcore/io/ |
H A D | MemoryTest.java | 35 int scale = SizeOf.INT; 37 byte[] array = (byte[]) runtime.newNonMovableArray(byte.class, scale * values.length + 1); 56 Memory.pokeIntArray(ptr + i * scale, values, i, 1, true); 76 int scale = SizeOf.LONG; 78 byte[] array = (byte[]) runtime.newNonMovableArray(byte.class, scale * values.length + 1); 97 Memory.pokeLongArray(ptr + i * scale, values, i, 1, true); 114 int scale = SizeOf.SHORT; 116 byte[] array = (byte[]) runtime.newNonMovableArray(byte.class, scale * values.length + 1); 135 Memory.pokeShortArray(ptr + i * scale, values, i, 1, true);
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/libcore/ojluni/src/main/java/java/util/concurrent/atomic/ |
H A D | AtomicIntegerArray.java | 59 int scale = U.arrayIndexScale(int[].class); 60 if ((scale & (scale - 1)) != 0) 61 throw new Error("array index scale not a power of two"); 62 ASHIFT = 31 - Integer.numberOfLeadingZeros(scale);
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H A D | AtomicLongArray.java | 58 int scale = U.arrayIndexScale(long[].class); 59 if ((scale & (scale - 1)) != 0) 60 throw new Error("array index scale not a power of two"); 61 ASHIFT = 31 - Integer.numberOfLeadingZeros(scale);
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H A D | AtomicReferenceArray.java | 66 int scale = U.arrayIndexScale(Object[].class); 67 if ((scale & (scale - 1)) != 0) 68 throw new Error("array index scale not a power of two"); 69 ASHIFT = 31 - Integer.numberOfLeadingZeros(scale);
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/libcore/ojluni/src/main/java/javax/sql/ |
H A D | RowSetMetaData.java | 190 * @param scale the number of digits to right of decimal point 193 void setScale(int columnIndex, int scale) throws SQLException; argument
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/libcore/luni/src/main/java/javax/xml/datatype/ |
H A D | Duration.java | 938 int scale = bd.scale(); 940 if (scale == 0) { 946 int insertionPoint = intString.length() - scale;
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/libcore/ojluni/src/main/java/java/nio/file/attribute/ |
H A D | FileTime.java | 208 private static long scale(long d, long m, long over) { method in class:FileTime 236 secs = scale(value, SECONDS_PER_DAY, 240 secs = scale(value, SECONDS_PER_HOUR, 244 secs = scale(value, SECONDS_PER_MINUTE,
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/libcore/ojluni/src/main/java/java/util/concurrent/ |
H A D | Exchanger.java | 647 int scale = U.arrayIndexScale(Node[].class); 648 if ((scale & (scale - 1)) != 0 || scale > (1 << ASHIFT)) 649 throw new Error("Unsupported array scale");
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/libcore/ojluni/src/main/java/java/util/ |
H A D | Formatter.java | 3649 int scale = value.scale(); 3663 = new BigDecimal(value.unscaledValue(), scale, mc); 3666 = new BigDecimalLayout(v.unscaledValue(), v.scale(), 3672 // contain a decimal point if the scale is zero (the internal 3703 int scale = value.scale(); 3705 if (scale > prec) { 3706 // more "scale" digits than the requested "precision" 3708 if (compPrec <= scale) { 3783 private int scale; field in class:Formatter.FormatSpecifier.BigDecimalLayout 3785 BigDecimalLayout(BigInteger intVal, int scale, BigDecimalLayoutForm form) argument 3793 public int scale() { method in class:Formatter.FormatSpecifier.BigDecimalLayout 3825 layout(BigInteger intVal, int scale, BigDecimalLayoutForm form) argument [all...] |
/libcore/luni/src/test/java/libcore/java/sql/ |
H A D | OldResultSetMetaDataTest.java | 279 int scale = 3; 282 "valueFloat FLOAT , scaleTest NUMERIC("+precisionNum+","+scale+"),"+ 346 int scale = 3; 348 "valueFloat FLOAT , scaleTest NUMERIC(10,"+scale+") );"; 360 assertEquals(scale,rsmd2.getScale(3));
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/libcore/ojluni/src/main/java/java/sql/ |
H A D | CallableStatement.java | 88 * <code>registerOutParameter</code> that accepts a scale value 123 * @param scale the desired number of digits to the right of the 137 void registerOutParameter(int parameterIndex, int sqlType, int scale) argument 283 * <code>java.math.BigDecimal</code> object with <i>scale</i> digits to 287 * @param scale the number of digits to the right of the decimal point 300 BigDecimal getBigDecimal(int parameterIndex, int scale) argument 643 * <code>registerOutParameter</code> that accepts a scale value 678 * @param scale the desired number of digits to the right of the 694 void registerOutParameter(String parameterName, int sqlType, int scale) argument 1106 * sent to the database. The scale argumen 1124 setObject(String parameterName, Object x, int targetSqlType, int scale) argument [all...] |