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- /*
- * ====================================================================
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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 org.apache.poi.ss.usermodel;
-
- import org.apache.poi.hssf.record.cf.Threshold;
-
- /**
- * High level representation for the Color Scale / Colour Scale /
- * Color Gradient Formatting component of Conditional Formatting settings
- */
- public interface ColorScaleFormatting {
- /**
- * How many control points should be used to map
- * the colours? Normally 2 or 3
- */
- int getNumControlPoints();
- /**
- * Sets the number of control points to use to map
- * the colours. Should normally be 2 or 3.
- * <p>After updating, you need to ensure that the
- * {@link Threshold} count and Color count match
- */
- void setNumControlPoints(int num);
-
- /**
- * Gets the list of colours that are interpolated
- * between.
- */
- Color[] getColors();
- /**
- * Sets the list of colours that are interpolated
- * between. The number must match {@link #getNumControlPoints()}
- */
- void setColors(Color[] colors);
-
- /**
- * Gets the list of thresholds
- */
- ConditionalFormattingThreshold[] getThresholds();
- /**
- * Sets the of thresholds. The number must match
- * {@link #getNumControlPoints()}
- */
- void setThresholds(ConditionalFormattingThreshold[] thresholds);
- /**
- * Creates a new, empty Threshold
- */
- ConditionalFormattingThreshold createThreshold();
- }
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