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java.lang.Objectcom.caucho.amber.expr.AbstractAmberExpr
com.caucho.amber.expr.fun.FunExpr
public class FunExpr
Function expression
Field Summary |
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Fields inherited from interface com.caucho.amber.expr.AmberExpr |
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IS_INNER_JOIN, USES_DATA |
Constructor Summary | |
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protected |
FunExpr(QueryParser parser,
java.lang.String id,
java.util.ArrayList<AmberExpr> args,
boolean distinct)
Creates a new function expression |
Method Summary | |
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AmberExpr |
bindSelect(QueryParser parser)
Binds the expression as a select item. |
static FunExpr |
create(QueryParser parser,
java.lang.String id,
java.util.ArrayList<AmberExpr> args,
boolean distinct)
|
void |
generateHaving(CharBuffer cb)
Generates the having expression. |
void |
generateUpdateWhere(CharBuffer cb)
Generates the (update) where expression. |
void |
generateWhere(CharBuffer cb)
Generates the where expression. |
java.util.ArrayList<AmberExpr> |
getArgs()
Returns the args. |
java.lang.Object |
getObject(AmberConnection aConn,
java.sql.ResultSet rs,
int index)
Returns the object for the expr. |
AmberType |
getType()
Returns the expr type. |
java.lang.String |
toString()
|
boolean |
usesFrom(FromItem from,
int type,
boolean isNot)
Returns true if the expression uses the from item. |
Methods inherited from class com.caucho.amber.expr.AbstractAmberExpr |
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createBoolean, exists, exists, findItem, generateJoin, generateSelect, getCacheObject, getColumnCount, hasRelationship, isBoolean, replaceJoin, setInternalArgType, usesFrom |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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protected FunExpr(QueryParser parser, java.lang.String id, java.util.ArrayList<AmberExpr> args, boolean distinct)
Method Detail |
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public static FunExpr create(QueryParser parser, java.lang.String id, java.util.ArrayList<AmberExpr> args, boolean distinct)
public AmberExpr bindSelect(QueryParser parser)
bindSelect
in interface AmberExpr
bindSelect
in class AbstractAmberExpr
public AmberType getType()
getType
in interface AmberExpr
getType
in class AbstractAmberExpr
public boolean usesFrom(FromItem from, int type, boolean isNot)
usesFrom
in interface AmberExpr
usesFrom
in class AbstractAmberExpr
public void generateWhere(CharBuffer cb)
generateWhere
in interface AmberExpr
generateWhere
in class AbstractAmberExpr
public void generateUpdateWhere(CharBuffer cb)
generateUpdateWhere
in interface AmberExpr
generateUpdateWhere
in class AbstractAmberExpr
public void generateHaving(CharBuffer cb)
generateHaving
in interface AmberExpr
generateHaving
in class AbstractAmberExpr
public java.lang.Object getObject(AmberConnection aConn, java.sql.ResultSet rs, int index) throws java.sql.SQLException
getObject
in interface AmberExpr
getObject
in class AbstractAmberExpr
java.sql.SQLException
public java.lang.String toString()
toString
in class java.lang.Object
public java.util.ArrayList<AmberExpr> getArgs()
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