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Cassandra support for Spring Data
/*
* Copyright 2013-2023 the original author or authors.
*
* 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
*
* https://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.
*/
package org.springframework.data.cassandra.core.mapping;
import org.springframework.lang.NonNull;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
import org.springframework.util.ObjectUtils;
/**
* Mapping between a persistent entity's property and its column.
*
* @author Matthew T. Adams
* @author John Blum
*/
public class PropertyMapping {
private @Nullable String columnName;
/**
* @deprecated since 3.0. The column name gets converted into {@link com.datastax.oss.driver.api.core.CqlIdentifier}
* hence it no longer requires an indication whether the name should be quoted.
* @see com.datastax.oss.driver.api.core.CqlIdentifier#fromInternal(String)
*/
@Deprecated
private @Nullable String forceQuote;
private String propertyName;
public PropertyMapping(String propertyName) {
Assert.notNull(propertyName, "Property name must not be null");
this.propertyName = propertyName;
}
public PropertyMapping(String propertyName, String columnName) {
this(propertyName, columnName, "false");
}
public PropertyMapping(@NonNull String propertyName, @NonNull String columnName, String forceQuote) {
Assert.notNull(propertyName, "Property name must not be null");
this.propertyName = propertyName;
setColumnName(columnName);
setForceQuote(forceQuote);
}
@Nullable
public String getColumnName() {
return this.columnName;
}
public void setColumnName(@NonNull String columnName) {
Assert.notNull(columnName, "Column name must not be null");
this.columnName = columnName;
}
@Nullable
@Deprecated
public String getForceQuote() {
return this.forceQuote;
}
@Deprecated
public void setForceQuote(String forceQuote) {
this.forceQuote = forceQuote;
}
public String getPropertyName() {
return this.propertyName;
}
/*
* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(@Nullable Object o) {
if (this == o) {
return true;
}
if (!(o instanceof PropertyMapping)) {
return false;
}
PropertyMapping that = (PropertyMapping) o;
if (!ObjectUtils.nullSafeEquals(columnName, that.columnName)) {
return false;
}
if (!ObjectUtils.nullSafeEquals(forceQuote, that.forceQuote)) {
return false;
}
return ObjectUtils.nullSafeEquals(propertyName, that.propertyName);
}
/*
* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public int hashCode() {
int result = ObjectUtils.nullSafeHashCode(columnName);
result = 31 * result + ObjectUtils.nullSafeHashCode(forceQuote);
result = 31 * result + ObjectUtils.nullSafeHashCode(propertyName);
return result;
}
/*
* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return String.format("{ @type = %1$s, propertyName = %2$s, columnName = %3$s, forceQuote = %4$s }",
getClass().getName(), getPropertyName(), getColumnName(), getForceQuote());
}
}