svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.expressionevaluator / org.gvsig.expressionevaluator.lib / org.gvsig.expressionevaluator.lib.api / src / main / java / org / gvsig / expressionevaluator / Expression.java @ 45308
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package org.gvsig.expressionevaluator; |
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import org.gvsig.tools.evaluator.Evaluator; |
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import org.gvsig.tools.persistence.Persistent; |
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/**
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*
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* @author jjdelcerro
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*/
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public interface Expression extends Persistent, Cloneable { |
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public void clear(); |
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/**
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* This symbol table don't persist with the expression.
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*
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* @return the symbol table of the expression
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*/
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public SymbolTable getSymbolTable();
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public String getPhrase(); |
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public Expression setPhrase(String phrase); |
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public Object execute(SymbolTable symbolTable); |
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public void link(SymbolTable symbolTable); |
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public Code getCode();
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public String toJSON(); |
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public void fromJSON(String json); |
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public Expression clone() throws CloneNotSupportedException; |
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public boolean isPhraseEmpty(); |
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public boolean isEmpty(); |
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public void setSQLCompatible(boolean sqlCompatible); |
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public boolean isSQLCompatible(); |
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public void setUseBracketsForIdentifiers(boolean useBracketsForIdentifiers); |
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public boolean getUseBracketsForIdentifiers(); |
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public Evaluator toEvaluator();
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} |