svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.expressionevaluator / org.gvsig.expressionevaluator.lib / org.gvsig.expressionevaluator.lib.impl / src / main / java / org / gvsig / expressionevaluator / impl / function / operator / GtOperator.java @ 43983
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| 1 | 43512 | jjdelcerro | package org.gvsig.expressionevaluator.impl.function.operator; |
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| 2 | |||
| 3 | 43521 | jjdelcerro | import org.apache.commons.lang3.ObjectUtils; |
| 4 | import org.apache.commons.math.util.MathUtils; |
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| 5 | import org.gvsig.expressionevaluator.Function; |
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| 6 | import org.gvsig.expressionevaluator.Interpreter; |
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| 7 | |||
| 8 | 43512 | jjdelcerro | public class GtOperator extends AbstractBinaryOperator { |
| 9 | |||
| 10 | public GtOperator() {
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| 11 | 43521 | jjdelcerro | super(Function.GROUP_BOOLEAN,">"); |
| 12 | 43512 | jjdelcerro | } |
| 13 | |||
| 14 | @Override
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| 15 | 43521 | jjdelcerro | public Object call(Interpreter interpreter, Object op1, Object op2) { |
| 16 | 43531 | jjdelcerro | int type = this.getType(op1, op2); |
| 17 | if( (type & TYPE_DOUBLE) == TYPE_DOUBLE ) {
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| 18 | boolean value = MathUtils.compareTo(
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| 19 | ((Number) op1).doubleValue(),
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| 20 | ((Number) op2).doubleValue(),
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| 21 | interpreter.getAccuracy()==null? MathUtils.EPSILON:interpreter.getAccuracy()
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| 22 | ) > 0;
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| 23 | return value;
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| 24 | 43521 | jjdelcerro | } |
| 25 | 43531 | jjdelcerro | if( (type & TYPE_FLOAT) == TYPE_FLOAT ) {
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| 26 | boolean value = MathUtils.compareTo(
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| 27 | ((Number) op1).floatValue(),
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| 28 | ((Number) op2).floatValue(),
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| 29 | interpreter.getAccuracy()==null? MathUtils.EPSILON:interpreter.getAccuracy()
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| 30 | ) > 0;
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| 31 | return value;
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| 32 | } |
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| 33 | if( (type & TYPE_LONG) == TYPE_LONG ) {
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| 34 | boolean value = ((Number) op1).longValue() > ((Number) op2).longValue(); |
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| 35 | return value;
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| 36 | } |
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| 37 | if( (type & TYPE_INT) == TYPE_INT ) {
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| 38 | boolean value = ((Number) op1).intValue() > ((Number) op2).intValue(); |
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| 39 | return value;
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| 40 | } |
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| 41 | 43512 | jjdelcerro | if( op2 instanceof Comparable && op2 instanceof Comparable ) { |
| 42 | 43521 | jjdelcerro | boolean value = ObjectUtils.compare((Comparable)op1,(Comparable)op2) > 0; |
| 43 | 43512 | jjdelcerro | return value;
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| 44 | } |
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| 45 | throw new IllegalArgumentException("Types not allowed in '"+name()+"' operand."); |
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| 46 | } |
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| 47 | |||
| 48 | |||
| 49 | } |