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 / Code.java @ 45115
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package org.gvsig.expressionevaluator; |
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import org.gvsig.expressionevaluator.ExpressionBuilder.Value; |
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import org.gvsig.tools.visitor.Visitable; |
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public interface Code extends Visitable, org.gvsig.tools.lang.Cloneable { |
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public static final int UNDEFINED = -1; |
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public static final int CONSTANT = 0; |
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public static final int IDENTIFIER = 1; |
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public static final int CALLABLE = 2; |
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public static final int METHOD = 3; |
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public static final int CODES = 4; |
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public interface Constant extends Code { |
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public Object value(); |
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} |
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public interface Identifier extends Code { |
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public String name(); |
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} |
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public interface Callable extends Code { |
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public static final int FUNCTION = 0; |
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public static final int BINARY_OPERATOR = 1; |
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public static final int UNARY_OPERATOR = 2; |
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public String name(); |
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public Object call(Interpreter interpreter, Object[] args) throws Exception; |
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public Function function();
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public Function function(Function function);
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public Codes parameters();
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public int type(); |
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} |
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public interface Method extends Code { |
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public Code instance();
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public String methodname(); |
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public Codes parameters();
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public Object call(Interpreter interpreter, Object[] args) throws Exception; |
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} |
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public static final Formatter<Code> EMPTY_FORMATTER = new Formatter<Code>() { |
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@Override
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public boolean canApply(Code value) { |
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return false; |
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} |
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@Override
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public String format(Code value) { |
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return ""; |
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} |
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}; |
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public int code(); |
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public Value toValue();
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public Value toValue(ExpressionBuilder builder);
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public String toString(Formatter<Code> formatter); |
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public void link(SymbolTable symbolTable); |
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public void replace(Code target, Code replacement); |
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@Override
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public Code clone() throws CloneNotSupportedException; |
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} |