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package org.kuali.student.common.ui.client.widgets.table.scroll; |
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6 | 0 | class TablePredicateFactory { |
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static interface Predicate { |
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boolean indexCondition(int index, int count); |
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int nextIndex(int index); |
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MoveType moveType(); |
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} |
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16 | 0 | static enum MoveType { |
17 | 0 | UP_LEFT, |
18 | 0 | DOWN_RIGHT, |
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} |
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21 | 0 | static Predicate UP_LEFT_PREDICATE = new Predicate() { |
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@Override |
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public boolean indexCondition(int row, int rowCount) { |
24 | 0 | return row > 0; |
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} |
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@Override |
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public int nextIndex(int row) { |
29 | 0 | return row - 1; |
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} |
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@Override |
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public MoveType moveType() { |
34 | 0 | return MoveType.UP_LEFT; |
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} |
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}; |
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38 | 0 | static Predicate DOWN_RIGHT_PREDICATE = new Predicate() { |
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@Override |
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public boolean indexCondition(int row, int rowCount) { |
41 | 0 | return row + 1 < rowCount; |
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} |
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@Override |
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public int nextIndex(int row) { |
46 | 0 | return row + 1; |
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} |
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@Override |
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public MoveType moveType() { |
51 | 0 | return MoveType.DOWN_RIGHT; |
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} |
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}; |
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} |