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 / ExpressionBuilder.java @ 45151
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package org.gvsig.expressionevaluator; |
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import java.util.Date; |
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import java.util.List; |
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import java.util.Map; |
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import org.gvsig.tools.util.PropertiesSupport; |
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import org.gvsig.tools.util.PropertiesSupportHelper; |
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|
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public interface ExpressionBuilder { |
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|
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public static final String OPERATOR_NOT = "NOT"; |
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public static final String OPERATOR_NEGATE = "NEGATE"; |
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public static final String OPERATOR_IS = "IS"; |
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public static final String OPERATOR_AND = "AND"; |
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public static final String OPERATOR_OR = "OR"; |
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public static final String OPERATOR_EQ = "="; |
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public static final String OPERATOR_NE = "<>"; |
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public static final String OPERATOR_GT = ">"; |
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public static final String OPERATOR_GE = ">="; |
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public static final String OPERATOR_LT = "<"; |
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public static final String OPERATOR_LE = "<="; |
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public static final String OPERATOR_LIKE = "LIKE"; |
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public static final String OPERATOR_ILIKE = "ILIKE"; |
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public static final String OPERATOR_ADD = "+"; |
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public static final String OPERATOR_SUBST = "-"; |
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public static final String OPERATOR_MULT = "*"; |
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public static final String OPERATOR_DIV = "/"; |
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public static final String OPERATOR_MOD = "%"; |
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public static final String OPERATOR_CONCAT = "||"; |
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public static final String OPERATOR_REGEXP = "~"; |
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public static final String OPERATOR_AND2 = "&&"; |
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public static final String FUNCTION_CASE = "CASE"; |
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public static final String FUNCTION_IIF = "IIF"; |
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public static final String FUNCTION_IFNULL = "IFNULL"; |
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public static final String FUNCTION_LEFT = "LEFT"; |
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public static final String FUNCTION_RIGHT = "RIGHT"; |
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public static final String FUNCTION_LOCATE = "LOCATE"; |
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public static final String FUNCTION_POSITION = "POSITION"; |
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public static final String FUNCTION_LPAD = "LPAD"; |
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public static final String FUNCTION_RPAD = "RPAD"; |
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public static final String FUNCTION_LTRIM = "LTRIM"; |
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public static final String FUNCTION_RTRIM = "RTRIM"; |
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public static final String FUNCTION_TRIM = "TRIM"; |
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public static final String FUNCTION_REPEAT = "REPEAT"; |
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public static final String FUNCTION_REPLACE = "REPLACE"; |
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public static final String FUNCTION_ASCII = "ASCII"; |
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public static final String FUNCTION_LENGHT = "LENGHT"; |
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public static final String FUNCTION_INSTR = "INSTR"; |
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public static final String FUNCTION_LOWER = "LOWER"; |
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public static final String FUNCTION_UPPER = "UPPER"; |
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public static final String FUNCTION_SPACE = "SPACE"; |
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public static final String FUNCTION_SUBSTRING = "SUBSTRING"; |
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public static final String FUNCTION_ABS = "ABS"; |
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public static final String FUNCTION_ACOS = "ACOS"; |
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public static final String FUNCTION_ASIN = "ASIN"; |
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public static final String FUNCTION_ATAN = "ATAN"; |
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public static final String FUNCTION_COS = "COS"; |
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public static final String FUNCTION_COSH = "COSH"; |
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public static final String FUNCTION_COT = "COT"; |
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public static final String FUNCTION_BITAND = "BITAND"; |
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public static final String FUNCTION_BITOR = "BITOR"; |
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public static final String FUNCTION_BITXOR = "BITXOR"; |
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public static final String FUNCTION_CEIL = "CEIL"; |
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public static final String FUNCTION_DEGREES = "DEGREES"; |
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public static final String FUNCTION_EXP = "EXP"; |
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public static final String FUNCTION_FLOOR = "FLOOR"; |
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public static final String FUNCTION_LOG = "LOG"; |
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public static final String FUNCTION_LOG10 = "LOG10"; |
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public static final String FUNCTION_PI = "PI"; |
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public static final String FUNCTION_POWER = "POWER"; |
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public static final String FUNCTION_RADIANS = "RADIANS"; |
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public static final String FUNCTION_RAND = "RAND"; |
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public static final String FUNCTION_ROUND = "ROUND"; |
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public static final String FUNCTION_SQRT = "SQRT"; |
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public static final String FUNCTION_SIGN = "SIGN"; |
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public static final String FUNCTION_SIN = "SIN"; |
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public static final String FUNCTION_SINH = "SINH"; |
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public static final String FUNCTION_TAN = "TAN"; |
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public static final String FUNCTION_TANH = "TANH"; |
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public static final String FUNCTION_ZERO = "ZERO"; |
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public static final String FUNCTION_CHR = "CHR"; |
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public static final String FUNCTION_MOD = "MOD"; |
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public static final String FUNCTION_UUID = "UUID"; |
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public static final String FUNCTION_DATE = "DATE"; |
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public static final String FUNCTION_TIME = "TIME"; |
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public static final String FUNCTION_TIMESTAMP = "TIMESTAMP"; |
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public static final String FUNCTION_TO_DATE = "TO_DATE"; |
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public static final String FUNCTION_TO_TIMESTAMP = "TO_TIMESTAMP"; |
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public static final String FUNCTION_DATEDIFF = "DATEDIFF"; |
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public static final String FUNCTION_DATEADD = "DATEADD"; |
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public static final String FUNCTION_CURRENT_TIMESTAMP = "CURRENT_TIMESTAMP"; |
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public static final String FUNCTION_CURRENT_TIME = "CURRENT_TIME"; |
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public static final String FUNCTION_CURRENT_DATE = "CURRENT_DATE"; |
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public static final String FUNCTION_EXTRACT = "EXTRACT"; |
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public static final String FUNCTION_CAST = "CAST"; |
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public static final String FUNCTION_DECODE = "DECODE"; |
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public static final String FUNCTION_TODOUBLE = "TODOUBLE"; |
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public static final String FUNCTION_TOFLOAT = "TOFLOAT"; |
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public static final String FUNCTION_TOINTEGER = "TOINTEGER"; |
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public static final String FUNCTION_TOLONG = "TOLONG"; |
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public static final String FUNCTION_TOSTR = "TOSTR"; |
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public static final String FUNCTION_TOJSON = "TO_JSON"; |
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public static final String FUNCTION_MAP = "MAP"; |
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public static final String FUNCTION_LET = "LET"; |
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public static final String FUNCTION_INCR = "INCR"; |
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public static final String FUNCTION_DECR = "DECR"; |
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public static final String FUNCTION_RANGE = "RANGE"; |
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public static final String FUNCTION_EVAL = "EVAL"; |
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public static final String FUNCTION_LIST = "LIST"; |
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public static final String FUNCTION_TUPLE = "TUPLE"; |
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public static final String FUNCTION_DICT = "DICT"; |
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public static final String FUNCTION_GETATTR = "GETATTR"; |
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public static final String FUNCTION_GETITEM = "GETITEM"; |
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public static final String FUNCTION_URLREAD = "URL_READ"; |
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public static final String FUNCTION_URLREADBYTES = "URL_READBYTES"; |
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public static final String FUNCTION_URL = "URL"; |
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public static final int PARAMETER_TYPE_CONSTANT = 0; |
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public static final int PARAMETER_TYPE_VARIABLE = 1; |
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public interface VisitorFilter { |
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boolean accept(Visitable visitable);
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} |
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public interface Visitor { |
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public void visit(Visitable value); |
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} |
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public interface Visitable { |
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public void accept(Visitor visitor, VisitorFilter filter); |
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} |
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public interface Value extends Visitable, PropertiesSupport { |
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public String toString(Formatter<Value> formatter); |
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public void replace(Value target, Value replacement); |
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} |
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public interface Group extends Value { |
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public Value value();
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} |
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public interface Constant extends Value { |
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public Object value(); |
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} |
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public interface Custom extends Value { |
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public Object value(); |
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public Custom add(Variable variable);
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public Custom add(Parameter parameter);
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} |
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public interface Variable extends Value, Comparable<Variable> { |
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public String name(); |
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} |
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public interface Parameter extends Value { |
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public Parameter as_constant();
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public Parameter as_variable();
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public Parameter value(Object value); |
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public Parameter name(String value); |
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public int type(); |
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public String name(); |
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public Object value(); |
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public boolean is_constant(); |
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public boolean is_variable(); |
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} |
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public interface Function extends Value { |
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public String name(); |
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public List<Value> parameters(); |
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public Function parameter(Value parameter);
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public Function format(String format); |
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} |
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public interface Method extends Value { |
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public String name(); |
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public Value instance();
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public List<Value> parameters(); |
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public Function parameter(Value parameter);
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} |
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public interface BinaryOperator extends Value { |
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public String name(); |
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public Value left();
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public Value right();
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public BinaryOperator left(Value operand);
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public BinaryOperator right(Value operand);
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} |
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public abstract class AbstractValue implements Value { |
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protected final PropertiesSupport properties; |
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protected AbstractValue() {
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this.properties = new PropertiesSupportHelper(); |
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} |
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@Override
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public void accept(Visitor visitor, VisitorFilter filter) { |
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if (filter == null || filter.accept(this)) { |
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visitor.visit(this);
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} |
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} |
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@Override
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public Map<String, Object> getProperties() { |
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return this.properties.getProperties(); |
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} |
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@Override
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public Object getProperty(String name) { |
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return this.properties.getProperty(name); |
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} |
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@Override
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public void setProperty(String name, Object value) { |
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this.properties.setProperty(name, value);
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} |
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@Override
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public void replace(Value target, Value replacement) { |
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// Do nothing
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} |
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} |
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public class ClassVisitorFilter implements VisitorFilter { |
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private final Class classFilter; |
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public ClassVisitorFilter(Class classFilter) { |
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this.classFilter = classFilter;
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} |
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@Override
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public boolean accept(Visitable visitable) { |
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if( classFilter==null ) { |
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return true; |
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} |
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return classFilter.isInstance(visitable);
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} |
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} |
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public static final Formatter<Value> EMPTY_FORMATTER = new Formatter<Value>() { |
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@Override
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public boolean canApply(Value value) { |
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return false; |
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} |
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@Override
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public String format(Value value) { |
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return ""; |
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} |
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}; |
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public Formatter<Value> formatter(); |
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public String quote_for_identifiers(); |
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public String quote_for_strings(); |
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public void accept(Visitor visitor, VisitorFilter filter); |
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public List<Variable> variables(); |
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public List<String> variables_names(); |
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public List<Parameter> parameters(); |
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public List<String> parameters_names(); |
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public String identifier(String name); |
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public String bytearray_hex(byte[] data); |
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public String bytearray_0x(byte[] data); |
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public String bytearray_x(byte[] data); |
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public String string(String s); |
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public Value value();
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public ExpressionBuilder value(Value value);
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public Group group(Value group); |
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public Constant bytearray(byte[] data); |
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public Variable variable(String name); |
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public Variable column(String name); // Alias for variable(name) |
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public Value column(String tableName, String columnName); |
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public Parameter parameter(String name); |
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public Parameter parameter();
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public Constant constant(Object value); |
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public Constant constant(Object value, int type); |
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public Constant constant(Object value, Class theClass); |
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public Custom custom(Object value); |
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public Method method(Value instance, String name, Value... values); |
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public Function function(String name, Value... values); |
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public BinaryOperator binaryOperator(String name, Value leftOperand, Value rightOperand); |
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public Value toValue(String expression); |
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public String repr(Object value); |
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public String toString(Formatter<Value> formatter); |
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public Function not(Value value);
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public Function not_is_null(Value value);
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public Function is_null(Value value);
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public BinaryOperator and(Value op1, Value op2);
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public BinaryOperator and(Expression op1, Expression op2); |
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public BinaryOperator and(Expression op1, Value op2); |
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public BinaryOperator or(Value op1, Value op2);
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public BinaryOperator eq(Value op1, Value op2);
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public BinaryOperator ne(Value op1, Value op2);
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public BinaryOperator gt(Value op1, Value op2);
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public BinaryOperator ge(Value op1, Value op2);
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public BinaryOperator lt(Value op1, Value op2);
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public BinaryOperator le(Value op1, Value op2);
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public BinaryOperator like(Value op1, Value op2);
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public BinaryOperator ilike(Value op1, Value op2);
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public BinaryOperator add(Value op1, Value op2);
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public BinaryOperator subst(Value op1, Value op2);
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public BinaryOperator mult(Value op1, Value op2);
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public BinaryOperator div(Value op1, Value op2);
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public BinaryOperator concat(Value op1, Value op2);
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public ExpressionBuilder set(Value value);
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public ExpressionBuilder and(Value value);
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public ExpressionBuilder or(Value value);
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public Function iif(Value condition, Value iftrue, Value iffalse);
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public Function ifnull(Value value, Value iftrue, Value iffalse);
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public ExpressionBuilder createExpressionBuilder();
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public Function left(Value str, Value size);
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public Function right(Value str, Value len);
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public Function locate(Value search, Value str, Value start) ;
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public Function position(Value search, Value str);
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public Function lpad(Value str, Value len, Value padstr) ;
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public Function rpad(Value str, Value len, Value padstr);
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public Function ltrim(Value str);
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public Function rtrim(Value str);
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public Function trim(Value str);
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public Function repeat(Value str, Value size);
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public Function replace(Value str, Value search, Value replstr);
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public Function ascii(Value str);
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public Function lenght(Value str);
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public Function instr(Value str, Value search, Value start);
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public Function lower(Value str);
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public Function upper(Value str);
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public Function space(Value size);
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public Function substring(Value str, Value start, Value len);
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public Function abs(Value num);
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public Function acos(Value num);
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public Function asin(Value num);
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public Function atan(Value num);
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public Function cos(Value num);
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public Function cosh(Value num);
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public Function cot(Value num);
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public Function bitand(Value num1, Value num2);
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public Function bitor(Value num1, Value num2);
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public Function bitxor(Value num1, Value num2);
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public Function ceil(Value num);
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public Function degrees(Value num);
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public Function exp(Value num);
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public Function floor(Value num);
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public Function log(Value num);
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public Function log10(Value num);
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public Function pi();
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public Function power(Value num);
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public Function radians(Value num);
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public Function rand(Value num);
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public Function round(Value num);
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public Function sqrt(Value num);
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public Function sign(Value num);
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public Function sin(Value num);
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public Function sinh(Value num);
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public Function tan(Value num);
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public Function tanh(Value num);
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public Function zero();
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public Function chr(Value num);
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public Function decode(Value value, Value format);
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public Function cast(Value object, Value typeName);
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public Function toDouble(Value object);
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public Function toFloat(Value object);
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public Function toLong(Value object);
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public Function toInteger(Value object);
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public Function toStr(Value object);
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public Function list();
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public Function tuple();
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public Function tuple(Object... values); |
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public Function getattr(String objectId, String attributeId); |
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public boolean isEmpty(); |
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public Function date(Value date);
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public Function time(Value date);
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public Function timestamp(Value date);
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public Function date(Date date); |
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public Function time(Date time); |
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public Function timestamp(Date timestamp); |
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public Function date(String date); |
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public Function time(String time); |
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public Function timestamp(String timestamp); |
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public Function to_date(Value date, Value format);
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public Function to_timestamp(Value timestamp, Value format);
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public Function current_date();
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public Function current_time();
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public Function current_timestamp();
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public Function date_add(Value datefield, Value valueToAdd, Value date);
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public Function date_diff(Value datefield, Value valueToSubst, Value date);
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public Function extract(Value datefield, Value source);
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public String build(Formatter<Value> formatter); |
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public String build(); |
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} |