How to use
getValue
method
in
org.h2.expression.JavaFunction

Best Java code snippets using org.h2.expression.JavaFunction.getValue (Showing top 6 results out of 315)

Common ways to obtain JavaFunction

private void myMethod () {
 JavaFunction j =FunctionAlias functionAlias;Expression[] args;new JavaFunction(functionAlias, args)
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}

@Override
public Expression[] getExpressionColumns(Session session) {
  switch (getType()) {
  case Value.RESULT_SET:
    ValueResultSet rs = getValueForColumnList(session, getArgs());
    return getExpressionColumns(session, rs.getResultSet());
  case Value.ARRAY:
    return getExpressionColumns(session, (ValueArray) getValue(session));
  }
  return super.getExpressionColumns(session);
}

@Override
public Expression optimize(Session session) {
  boolean allConst = isDeterministic();
  for (int i = 0, len = args.length; i < len; i++) {
    Expression e = args[i].optimize(session);
    args[i] = e;
    allConst &= e.isConstant();
  }
  if (allConst) {
    return ValueExpression.get(getValue(session));
  }
  return this;
}

@Override
public Expression[] getExpressionColumns(Session session) {
  switch (getType()) {
  case Value.RESULT_SET:
    ValueResultSet rs = getValueForColumnList(session, getArgs());
    return getExpressionColumns(session, rs.getResultSet());
  case Value.ARRAY:
    return getExpressionColumns(session, (ValueArray) getValue(session));
  }
  return super.getExpressionColumns(session);
}

@Override
public Expression optimize(Session session) {
  boolean allConst = isDeterministic();
  for (int i = 0, len = args.length; i < len; i++) {
    Expression e = args[i].optimize(session);
    args[i] = e;
    allConst &= e.isConstant();
  }
  if (allConst) {
    return ValueExpression.get(getValue(session));
  }
  return this;
}

@Override
public Expression[] getExpressionColumns(Session session) {
  switch (getType()) {
  case Value.RESULT_SET:
    ValueResultSet rs = getValueForColumnList(session, getArgs());
    return getExpressionColumns(session, rs.getResultSet());
  case Value.ARRAY:
    return getExpressionColumns(session, (ValueArray) getValue(session));
  }
  return super.getExpressionColumns(session);
}

@Override
public Expression optimize(Session session) {
  boolean allConst = isDeterministic();
  for (int i = 0, len = args.length; i < len; i++) {
    Expression e = args[i].optimize(session);
    args[i] = e;
    allConst &= e.isConstant();
  }
  if (allConst) {
    return ValueExpression.get(getValue(session));
  }
  return this;
}

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How to use getValuemethodin org.h2.expression.JavaFunction

Best Java code snippets using org.h2.expression.JavaFunction.getValue (Showing top 6 results out of 315)

How to use
getValue
method
in
org.h2.expression.JavaFunction