org.influxdb.querybuilder.SelectionQueryImpl Maven / Gradle / Ivy
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Java API to access the InfluxDB REST API
package org.influxdb.querybuilder;
import java.util.ArrayList;
import java.util.Arrays;
import org.influxdb.querybuilder.clauses.OperationClause;
import org.influxdb.querybuilder.clauses.SimpleClause;
import org.influxdb.querybuilder.clauses.RawFromClause;
import org.influxdb.querybuilder.clauses.SimpleFromClause;
import org.influxdb.querybuilder.clauses.MultipleFromClause;
public class SelectionQueryImpl implements Selection, WithInto {
private final SelectionCoreImpl selectionCore;
private boolean requiresPost;
SelectionQueryImpl(final SelectionCoreImpl selectionCore) {
this.selectionCore = selectionCore;
}
@Override
public SelectionQueryImpl distinct() {
selectionCore.distinct();
return this;
}
public SelectionQueryImpl requiresPost() {
requiresPost = true;
return this;
}
@Override
public SelectionQueryImpl as(final String aliasName) {
selectionCore.as(aliasName);
return this;
}
@Override
public SelectionQueryImpl all() {
selectionCore.all();
return this;
}
@Override
public SelectionQueryImpl countAll() {
selectionCore.countAll();
return this;
}
@Override
public SelectionQueryImpl column(final String name) {
selectionCore.column(name);
return this;
}
@Override
public SelectionQueryImpl regex(final String clause) {
selectionCore.regex(clause);
return this;
}
@Override
public SelectionQueryImpl function(final String name, final Object... parameters) {
selectionCore.function(name, parameters);
return this;
}
@Override
public SelectionQueryImpl raw(final String text) {
selectionCore.raw(text);
return this;
}
@Override
public SelectionQueryImpl count(final Object column) {
selectionCore.count(column);
return this;
}
@Override
public SelectionQueryImpl max(final Object column) {
selectionCore.max(column);
return this;
}
@Override
public SelectionQueryImpl min(final Object column) {
selectionCore.min(column);
return this;
}
@Override
public SelectionQueryImpl sum(final Object column) {
selectionCore.sum(column);
return this;
}
@Override
public SelectionQueryImpl mean(final Object column) {
selectionCore.mean(column);
return this;
}
@Override
public SelectionQueryImpl into(final String measurement) {
selectionCore.into(measurement);
return this;
}
@Override
public SelectionQueryImpl op(final OperationClause operationClause) {
selectionCore.op(operationClause);
return this;
}
@Override
public SelectionQueryImpl op(final Object arg1, final String op, final Object arg2) {
selectionCore.op(arg1, op, arg2);
return this;
}
@Override
public SelectionQueryImpl cop(final SimpleClause simpleClause) {
selectionCore.cop(simpleClause);
return this;
}
@Override
public SelectionQueryImpl cop(final String column, final String op, final Object arg2) {
selectionCore.cop(column, op, arg2);
return this;
}
public SelectQueryImpl from(final String database, final String table) {
SelectQueryImpl selectQuery =
new SelectQueryImpl(database, new SimpleFromClause(table), requiresPost, selectionCore);
return selectQuery;
}
public SelectQueryImpl from(final String database, final String[] table) {
if (table == null) {
throw new IllegalArgumentException("Tables names should be specified");
}
SelectQueryImpl selectQuery =
new SelectQueryImpl(
database, new MultipleFromClause(Arrays.asList(table)), requiresPost, selectionCore);
return selectQuery;
}
public SelectQueryImpl fromRaw(final String database, final String text) {
SelectQueryImpl selectQuery =
new SelectQueryImpl(database, new RawFromClause(text), requiresPost, selectionCore);
return selectQuery;
}
public SelectQueryImpl from(final String database) {
SelectQueryImpl selectQuery = new SelectQueryImpl(database, requiresPost, selectionCore);
return selectQuery;
}
public SelectSubQueryImpl fromSubQuery(
final String database, final String table) {
SelectSubQueryImpl subSelect =
new SelectSubQueryImpl<>(
new SimpleFromClause(table), new ArrayList<>(), selectionCore.isDistinct);
subSelect.setParent(from(database));
return subSelect;
}
public SelectSubQueryImpl fromSubQuery(
final String database, final String[] tables) {
SelectSubQueryImpl subSelect =
new SelectSubQueryImpl<>(
new MultipleFromClause(Arrays.asList(tables)),
new ArrayList<>(),
selectionCore.isDistinct);
subSelect.setParent(from(database));
return subSelect;
}
public SelectSubQueryImpl fromSubQueryRaw(
final String database, final String text) {
SelectSubQueryImpl subSelect =
new SelectSubQueryImpl<>(
new RawFromClause(text), new ArrayList<>(), selectionCore.isDistinct);
subSelect.setParent(from(database));
return subSelect;
}
public SelectionSubQueryImpl fromSubQuery(final String database) {
SelectQueryImpl selectQuery = from(database);
return new SelectionSubQueryImpl<>(selectQuery);
}
}
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