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Charting library for Android compatible with API 8+(Android 2.2).

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package lecho.lib.hellocharts.model;

import java.util.Arrays;

/**
 * Single axis value, use it to manually set axis labels position. You can use label attribute to display text instead
 * of number but value formatter implementation have to handle it.
 */
public class AxisValue {
    private float value;
    private char[] label;

    public AxisValue(float value) {
        setValue(value);
    }

    @Deprecated
    public AxisValue(float value, char[] label) {
        this.value = value;
        this.label = label;
    }

    public AxisValue(AxisValue axisValue) {
        this.value = axisValue.value;
        this.label = axisValue.label;
    }

    public float getValue() {
        return value;
    }

    public AxisValue setValue(float value) {
        this.value = value;
        return this;
    }

    @Deprecated
    public char[] getLabel() {
        return label;
    }

    /**
     * Set custom label for this axis value.
     *
     * @param label
     */
    public AxisValue setLabel(String label) {
        this.label = label.toCharArray();
        return this;
    }

    public char[] getLabelAsChars() {
        return label;
    }

    /**
     * Set custom label for this axis value.
     *
     * @param label
     */
    @Deprecated
    public AxisValue setLabel(char[] label) {
        this.label = label;
        return this;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        AxisValue axisValue = (AxisValue) o;

        if (Float.compare(axisValue.value, value) != 0) return false;
        if (!Arrays.equals(label, axisValue.label)) return false;

        return true;
    }

    @Override
    public int hashCode() {
        int result = (value != +0.0f ? Float.floatToIntBits(value) : 0);
        result = 31 * result + (label != null ? Arrays.hashCode(label) : 0);
        return result;
    }
}