com.google.api.services.spanner.v1.model.KeyRange Maven / Gradle / Ivy
/*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*/
/*
* This code was generated by https://github.com/googleapis/google-api-java-client-services/
* Modify at your own risk.
*/
package com.google.api.services.spanner.v1.model;
/**
* KeyRange represents a range of rows in a table or index. A range has a start key and an end key.
* These keys can be open or closed, indicating if the range includes rows with that key. Keys are
* represented by lists, where the ith value in the list corresponds to the ith component of the
* table or index primary key. Individual values are encoded as described here. For example,
* consider the following table definition: CREATE TABLE UserEvents ( UserName STRING(MAX),
* EventDate STRING(10) ) PRIMARY KEY(UserName, EventDate); The following keys name rows in this
* table: "Bob", "2014-09-23" Since the `UserEvents` table's `PRIMARY KEY` clause names two columns,
* each `UserEvents` key has two elements; the first is the `UserName`, and the second is the
* `EventDate`. Key ranges with multiple components are interpreted lexicographically by component
* using the table or index key's declared sort order. For example, the following range returns all
* events for user `"Bob"` that occurred in the year 2015: "start_closed": ["Bob", "2015-01-01"]
* "end_closed": ["Bob", "2015-12-31"] Start and end keys can omit trailing key components. This
* affects the inclusion and exclusion of rows that exactly match the provided key components: if
* the key is closed, then rows that exactly match the provided components are included; if the key
* is open, then rows that exactly match are not included. For example, the following range includes
* all events for `"Bob"` that occurred during and after the year 2000: "start_closed": ["Bob",
* "2000-01-01"] "end_closed": ["Bob"] The next example retrieves all events for `"Bob"`:
* "start_closed": ["Bob"] "end_closed": ["Bob"] To retrieve events before the year 2000:
* "start_closed": ["Bob"] "end_open": ["Bob", "2000-01-01"] The following range includes all rows
* in the table: "start_closed": [] "end_closed": [] This range returns all users whose `UserName`
* begins with any character from A to C: "start_closed": ["A"] "end_open": ["D"] This range returns
* all users whose `UserName` begins with B: "start_closed": ["B"] "end_open": ["C"] Key ranges
* honor column sort order. For example, suppose a table is defined as follows: CREATE TABLE
* DescendingSortedTable { Key INT64, ... ) PRIMARY KEY(Key DESC); The following range retrieves all
* rows with key values between 1 and 100 inclusive: "start_closed": ["100"] "end_closed": ["1"]
* Note that 100 is passed as the start, and 1 is passed as the end, because `Key` is a descending
* column in the schema.
*
* This is the Java data model class that specifies how to parse/serialize into the JSON that is
* transmitted over HTTP when working with the Cloud Spanner API. For a detailed explanation see:
* https://developers.google.com/api-client-library/java/google-http-java-client/json
*
*
* @author Google, Inc.
*/
@SuppressWarnings("javadoc")
public final class KeyRange extends com.google.api.client.json.GenericJson {
/**
* If the end is closed, then the range includes all rows whose first `len(end_closed)` key
* columns exactly match `end_closed`.
* The value may be {@code null}.
*/
@com.google.api.client.util.Key
private java.util.List endClosed;
/**
* If the end is open, then the range excludes rows whose first `len(end_open)` key columns
* exactly match `end_open`.
* The value may be {@code null}.
*/
@com.google.api.client.util.Key
private java.util.List endOpen;
/**
* If the start is closed, then the range includes all rows whose first `len(start_closed)` key
* columns exactly match `start_closed`.
* The value may be {@code null}.
*/
@com.google.api.client.util.Key
private java.util.List startClosed;
/**
* If the start is open, then the range excludes rows whose first `len(start_open)` key columns
* exactly match `start_open`.
* The value may be {@code null}.
*/
@com.google.api.client.util.Key
private java.util.List startOpen;
/**
* If the end is closed, then the range includes all rows whose first `len(end_closed)` key
* columns exactly match `end_closed`.
* @return value or {@code null} for none
*/
public java.util.List getEndClosed() {
return endClosed;
}
/**
* If the end is closed, then the range includes all rows whose first `len(end_closed)` key
* columns exactly match `end_closed`.
* @param endClosed endClosed or {@code null} for none
*/
public KeyRange setEndClosed(java.util.List endClosed) {
this.endClosed = endClosed;
return this;
}
/**
* If the end is open, then the range excludes rows whose first `len(end_open)` key columns
* exactly match `end_open`.
* @return value or {@code null} for none
*/
public java.util.List getEndOpen() {
return endOpen;
}
/**
* If the end is open, then the range excludes rows whose first `len(end_open)` key columns
* exactly match `end_open`.
* @param endOpen endOpen or {@code null} for none
*/
public KeyRange setEndOpen(java.util.List endOpen) {
this.endOpen = endOpen;
return this;
}
/**
* If the start is closed, then the range includes all rows whose first `len(start_closed)` key
* columns exactly match `start_closed`.
* @return value or {@code null} for none
*/
public java.util.List getStartClosed() {
return startClosed;
}
/**
* If the start is closed, then the range includes all rows whose first `len(start_closed)` key
* columns exactly match `start_closed`.
* @param startClosed startClosed or {@code null} for none
*/
public KeyRange setStartClosed(java.util.List startClosed) {
this.startClosed = startClosed;
return this;
}
/**
* If the start is open, then the range excludes rows whose first `len(start_open)` key columns
* exactly match `start_open`.
* @return value or {@code null} for none
*/
public java.util.List getStartOpen() {
return startOpen;
}
/**
* If the start is open, then the range excludes rows whose first `len(start_open)` key columns
* exactly match `start_open`.
* @param startOpen startOpen or {@code null} for none
*/
public KeyRange setStartOpen(java.util.List startOpen) {
this.startOpen = startOpen;
return this;
}
@Override
public KeyRange set(String fieldName, Object value) {
return (KeyRange) super.set(fieldName, value);
}
@Override
public KeyRange clone() {
return (KeyRange) super.clone();
}
}
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