Revision 44885 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/AbstractBinaryOperator.java

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AbstractBinaryOperator.java
1 1 
package org.gvsig.expressionevaluator.impl.function.operator;
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import java.util.Date;


  		




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import org.apache.commons.lang3.Range;


  		




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import org.gvsig.expressionevaluator.Interpreter;


  		




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import org.gvsig.expressionevaluator.spi.AbstractFunction;


  		




  ......




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        return true;


  		




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    }


  		




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    protected static final int TYPE_INT =     0b0000001;


  		




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    protected static final int TYPE_LONG =    0b0000010;


  		




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    protected static final int TYPE_FLOAT =   0b0000100;


  		




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    protected static final int TYPE_DOUBLE =  0b0001000;


  		




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    protected static final int TYPE_BOOLEAN = 0b0010000;


  		




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    protected static final int TYPE_STRING =  0b0100000;


  		




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    protected static final int TYPE_DATE =    0b1000000;


  		




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    protected int getType(Object op1, Object op2) {


  		




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        int r = 0;


  		




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        if( op1 instanceof Double ) {


  		




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            r |= TYPE_DOUBLE;


  		




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        } else if( op1 instanceof Float ) {


  		




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            r |= TYPE_FLOAT;


  		




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        } else if( op1 instanceof Long ) {


  		




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            r |= TYPE_LONG;


  		




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        } else if( op1 instanceof Integer ) {


  		




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            r |= TYPE_INT;


  		




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        } else if( op1 instanceof Boolean ) {


  		




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            r |= TYPE_BOOLEAN;


  		




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        } else if( op1 instanceof String ) {


  		




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            r |= TYPE_STRING;


  		




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        } else if( op1 instanceof Date ) {


  		




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            r |= TYPE_DATE;


  		




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        }


  		




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        if( op2 instanceof Double ) {


  		




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            r |= TYPE_DOUBLE;


  		




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        } else if( op2 instanceof Float ) {


  		




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            r |= TYPE_FLOAT;


  		




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        } else if( op2 instanceof Long ) {


  		




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            r |= TYPE_LONG;


  		




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        } else if( op2 instanceof Integer ) {


  		




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            r |= TYPE_INT;


  		




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        } else if( op2 instanceof Boolean ) {


  		




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            r |= TYPE_BOOLEAN;


  		




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        } else if( op2 instanceof String ) {


  		




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            r |= TYPE_STRING;


  		




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        } else if( op2 instanceof Date ) {


  		




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            r |= TYPE_DATE;


  		




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        }


  		




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        return r;


  		




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    }


  		




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}


  		












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