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[fix][runtime] Arithmetric is compatible with different data types #101

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[fix][runtime] Arithmetric is compatible with different data types #101

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2 changes: 1 addition & 1 deletion runtime/src/main/java/io/dingodb/expr/runtime/op/arithmetic/DivOp.java
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@
import java.math.BigDecimal;
import java.math.RoundingMode;

@Operators
//@Operators
abstract class DivOp extends BinaryNumericOp {
private static final long serialVersionUID = 5716662239372671267L;

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247 changes: 247 additions & 0 deletions runtime/src/main/java/io/dingodb/expr/runtime/op/arithmetic/DivOpFactory.java
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@@ -0,0 +1,247 @@
/*
* Copyright 2021 DataCanvas
*
* Licensed 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.
*/

package io.dingodb.expr.runtime.op.arithmetic;

import io.dingodb.expr.common.type.Type;
import io.dingodb.expr.common.type.Types;
import io.dingodb.expr.runtime.ExprConfig;
import io.dingodb.expr.runtime.op.BinaryOp;
import io.dingodb.expr.runtime.op.OpKey;
import java.math.BigDecimal;
import java.util.HashMap;
import java.util.Map;
import org.checkerframework.checker.nullness.qual.NonNull;

public final class DivOpFactory extends DivOp {
private static final long serialVersionUID = -6469594318220686032L;
public static final DivOpFactory INSTANCE = new DivOpFactory();
private final Map<Object, DivOp> opMap = new HashMap();
private static final DivAnyAny divAnyAny = new DivAnyAny();

private DivOpFactory() {
this.opMap.put(this.keyOf(Types.FLOAT, Types.FLOAT), new DivFloatFloat());
this.opMap.put(this.keyOf(Types.DECIMAL, Types.DECIMAL), new DivDecimalDecimal());
this.opMap.put(this.keyOf(Types.INT, Types.INT), new DivIntInt());
this.opMap.put(this.keyOf(Types.LONG, Types.LONG), new DivLongLong());
this.opMap.put(this.keyOf(Types.DOUBLE, Types.DOUBLE), new DivDoubleDouble());
}

public BinaryOp getOp(OpKey key) {
return (BinaryOp)this.opMap.get(key);
}

public static final class DivFloatFloat extends DivOp {
private static final long serialVersionUID = 4754785335734613362L;

public DivFloatFloat() {
}

protected Float evalNonNullValue(@NonNull Object value0, @NonNull Object value1, ExprConfig config) {
Object val = divAnyAny.evalNonNullValue(value0, value1, config);
if (val == null) {
return null;
}
return val instanceof Float ? (Float)val : (new BigDecimal(val.toString())).floatValue();
}

public Type getType() {
return Types.FLOAT;
}

public OpKey getKey() {
return this.keyOf(Types.FLOAT, Types.FLOAT);
}
}

public static final class DivDecimalDecimal extends DivOp {
private static final long serialVersionUID = -1353437752763383432L;

public DivDecimalDecimal() {
}

protected BigDecimal evalNonNullValue(@NonNull Object value0, @NonNull Object value1, ExprConfig config) {
Object val = divAnyAny.evalNonNullValue(value0, value1, config);
if (val == null) {
return null;
}
return val instanceof BigDecimal ? (BigDecimal)val : new BigDecimal(val.toString());
}

public Type getType() {
return Types.DECIMAL;
}

public OpKey getKey() {
return this.keyOf(Types.DECIMAL, Types.DECIMAL);
}
}

public static final class DivIntInt extends DivOp {
private static final long serialVersionUID = 1969065905399287590L;

public DivIntInt() {
}

protected Double evalNonNullValue(@NonNull Object value0, @NonNull Object value1, ExprConfig config) {
Object val = divAnyAny.evalNonNullValue(value0, value1, config);
if (val == null) {
return null;
}
return val instanceof Double ? (Double)val : (new BigDecimal(val.toString())).doubleValue();
}

public Type getType() {
return Types.DOUBLE;
}

public OpKey getKey() {
return this.keyOf(Types.INT, Types.INT);
}
}

public static final class DivLongLong extends DivOp {
private static final long serialVersionUID = -1062167998258980495L;

public DivLongLong() {
}

protected Double evalNonNullValue(@NonNull Object value0, @NonNull Object value1, ExprConfig config) {
Object val = divAnyAny.evalNonNullValue(value0, value1, config);
if (val == null) {
return null;
}
return val instanceof Double ? (Double)val : (new BigDecimal(val.toString())).doubleValue();
}

public Type getType() {
return Types.DOUBLE;
}

public OpKey getKey() {
return this.keyOf(Types.LONG, Types.LONG);
}
}

public static final class DivDoubleDouble extends DivOp {
private static final long serialVersionUID = -4438406023339517679L;

public DivDoubleDouble() {
}

protected Double evalNonNullValue(@NonNull Object value0, @NonNull Object value1, ExprConfig config) {
Object val = divAnyAny.evalNonNullValue(value0, value1, config);
if (val == null) {
return null;
}
return val instanceof Double ? (Double)val : (new BigDecimal(val.toString())).doubleValue();
}

public Type getType() {
return Types.DOUBLE;
}

public OpKey getKey() {
return this.keyOf(Types.DOUBLE, Types.DOUBLE);
}
}

public static final class DivAnyAny extends DivOp {
private static final long serialVersionUID = -4438406023339517679L;

public DivAnyAny() {
}

protected Object evalNonNullValue(@NonNull Object value0, @NonNull Object value1, ExprConfig config) {
if (value0 instanceof Integer) {
int value0Tmp = (int) value0;
if (value1 instanceof Integer) {
return div(value0Tmp, (Integer) value1);
} else if (value1 instanceof Long) {
return div(value0Tmp, (Long) value1);
} else if (value1 instanceof Double) {
return div(value0Tmp, (Double)value1);
} else if (value1 instanceof Float) {
return div(value0Tmp, (Float)value1);
} else if (value1 instanceof BigDecimal) {
return div(new BigDecimal(value0Tmp), (BigDecimal)value1);
}
} else if (value0 instanceof Long) {
long value0Tmp = (long) value0;
if (value1 instanceof Integer) {
return div(value0Tmp, (Integer) value1);
} else if (value1 instanceof Long) {
return div(value0Tmp, (Long) value1);
} else if (value1 instanceof Double) {
return div(value0Tmp, (Double)value1);
} else if (value1 instanceof Float) {
return div(value0Tmp, (Float)value1);
} else if (value1 instanceof BigDecimal) {
return div(new BigDecimal(value0Tmp), (BigDecimal)value1);
}
} else if (value0 instanceof Double) {
double value0Tmp = (double) value0;
if (value1 instanceof Integer) {
return div(value0Tmp, (Integer) value1);
} else if (value1 instanceof Long) {
return div(value0Tmp, (Long) value1);
} else if (value1 instanceof Double) {
return div(value0Tmp, (Double)value1);
} else if (value1 instanceof Float) {
return div(value0Tmp, (Float)value1);
} else if (value1 instanceof BigDecimal) {
return div(new BigDecimal(value0Tmp), (BigDecimal)value1);
}
} else if (value0 instanceof Float) {
float value0Tmp = (float) value0;
if (value1 instanceof Integer) {
return div(value0Tmp, (Integer) value1);
} else if (value1 instanceof Long) {
return div(value0Tmp, (Long) value1);
} else if (value1 instanceof Double) {
return div(value0Tmp, (Double)value1);
} else if (value1 instanceof Float) {
return div(value0Tmp, (Float)value1);
} else if (value1 instanceof BigDecimal) {
return div(new BigDecimal(value0Tmp), (BigDecimal)value1);
}
} else if (value0 instanceof BigDecimal) {
BigDecimal value0Tmp = (BigDecimal) value0;
try {
BigDecimal value1Tmp = new BigDecimal(value1.toString());
return div(value0Tmp, value1Tmp);
} catch (Exception e) {
return 0;
}
}
try {
BigDecimal value0Tmp = new BigDecimal(value0.toString());
BigDecimal value1Tmp = new BigDecimal(value1.toString());
return div(value0Tmp, value1Tmp);
} catch (Exception e) {
return 0;
}
}

public Type getType() {
return Types.ANY;
}

public OpKey getKey() {
return this.keyOf(Types.ANY, Types.ANY);
}
}
}
2 changes: 1 addition & 1 deletion runtime/src/main/java/io/dingodb/expr/runtime/op/arithmetic/MulOp.java
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@

import java.math.BigDecimal;

@Operators
//@Operators
abstract class MulOp extends BinaryNumericOp {
private static final long serialVersionUID = 4677892788590745542L;

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