45 lines
919 B
Java
45 lines
919 B
Java
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package io.spring.application;
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import io.spring.application.CursorPager.Direction;
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import lombok.Data;
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import lombok.NoArgsConstructor;
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@Data
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@NoArgsConstructor
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public class CursorPageParameter {
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private static final int MAX_LIMIT = 1000;
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private int limit = 20;
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private String cursor;
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private Direction direction;
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public CursorPageParameter(String cursor, int limit, Direction direction) {
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setLimit(limit);
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setCursor(cursor);
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setDirection(direction);
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}
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public boolean isNext() {
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return direction == Direction.NEXT;
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}
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public int getQueryLimit() {
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return limit + 1;
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}
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private void setCursor(String cursor) {
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if (cursor == null) {
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this.cursor = "";
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} else {
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this.cursor = cursor;
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}
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}
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private void setLimit(int limit) {
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if (limit > MAX_LIMIT) {
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this.limit = MAX_LIMIT;
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} else if (limit > 0) {
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this.limit = limit;
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}
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}
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}
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