Java tutorial
/** * Copyright 2017 Goldman Sachs. * 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. */ package com.gs.obevo.dbmetadata.impl; import com.gs.obevo.dbmetadata.api.DaColumn; import com.gs.obevo.dbmetadata.api.DaColumnDataType; import com.gs.obevo.dbmetadata.api.DaTable; import org.apache.commons.lang3.Validate; import org.apache.commons.lang3.builder.ToStringBuilder; import org.apache.commons.lang3.builder.ToStringStyle; import schemacrawler.schema.Column; public class DaColumnImpl implements DaColumn { private final Column column; private final SchemaStrategy schemaStrategy; public DaColumnImpl(Column column, SchemaStrategy schemaStrategy) { this.column = Validate.notNull(column); this.schemaStrategy = Validate.notNull(schemaStrategy); } @Override public String getName() { return column.getName(); } @Override public DaColumnDataType getColumnDataType() { return new DaColumnDataTypeImpl(column.getColumnDataType()); } @Override public String getDefaultValue() { return column.getDefaultValue(); } @Override public boolean isNullable() { return column.isNullable(); } @Override public DaTable getParent() { return new DaTableImpl(column.getParent(), schemaStrategy); } @Override public String getWidth() { return column.getWidth(); } @Override public int getDecimalDigits() { return column.getDecimalDigits(); } @Override public int getSize() { return column.getSize(); } @Override public boolean equals(Object o) { if (this == o) { return true; } if (!(o instanceof DaColumnImpl)) { return false; } DaColumnImpl daColumn6 = (DaColumnImpl) o; return column.equals(daColumn6.column); } @Override public int hashCode() { return column.hashCode(); } @Override public String toString() { return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE).append("column", column).toString(); } }