niagara-ax/modules/cfr_output/com/tridium/sys/schema/DynamicTable.java

/*
 * Decompiled with CFR 0.152.
 */
package com.tridium.sys.schema;

import com.tridium.sys.schema.NProperty;
import javax.baja.sys.Property;

/*
 * Illegal identifiers - consider using --renameillegalidents true
 */
final class DynamicTable {
    static final NProperty[] EMPTY = new NProperty[0];
    final int baseIndex;
    NProperty[] slots;
    NProperty[] alpha;
    int count;

    final NProperty get(String string) {
        NProperty[] nPropertyArray = this.alpha;
        int n = -1;
        int n2 = this.count;
        while (n2 - n > 1) {
            int n3 = (n2 + n) / 2;
            int n4 = string.compareTo(nPropertyArray[n3].name);
            if (n4 < 0) {
                n2 = n3;
                continue;
            }
            if (n4 > 0) {
                n = n3;
                continue;
            }
            return nPropertyArray[n3];
        }
        return null;
    }

    final void put(NProperty nProperty) {
        NProperty nProperty2;
        if (this.slots.length <= this.count) {
            this.ensureCapacity(Math.max(8, this.count * 2));
        }
        if ((nProperty2 = this.insert(nProperty)) != null) {
            int n = nProperty2.index - this.baseIndex;
            System.arraycopy(this.slots, n + 1, this.slots, n, this.count - n - 1);
            --this.count;
        }
        this.slots[this.count] = nProperty;
        ++this.count;
        this.updateIndices();
    }

    private final NProperty insert(NProperty nProperty) {
        NProperty[] nPropertyArray = this.alpha;
        String string = nProperty.name;
        if (this.count == 0) {
            nPropertyArray[0] = nProperty;
            return null;
        }
        if (this.count == 1) {
            int n = string.compareTo(nPropertyArray[0].name);
            if (n == 0) {
                NProperty nProperty2 = nPropertyArray[0];
                nPropertyArray[0] = nProperty;
                return nProperty2;
            }
            if (n < 0) {
                nPropertyArray[1] = nPropertyArray[0];
                nPropertyArray[0] = nProperty;
            } else {
                nPropertyArray[1] = nProperty;
            }
            return null;
        }
        int n = 0;
        int n2 = this.count - 1;
        int n3 = (n2 - n) / 2;
        while (n <= n2) {
            int n4 = string.compareTo(nPropertyArray[n3].name);
            if (n4 == 0) {
                NProperty nProperty3 = nPropertyArray[n3];
                nPropertyArray[n3] = nProperty;
                return nProperty3;
            }
            if (n4 < 0) {
                n4 = string.compareTo(nPropertyArray[n].name);
                if (n4 == 0) {
                    NProperty nProperty4 = nPropertyArray[n];
                    nPropertyArray[n] = nProperty;
                    return nProperty4;
                }
                if (n4 < 0) {
                    n3 = n;
                    break;
                }
                n2 = n3 - 1;
            } else {
                n4 = string.compareTo(nPropertyArray[n2].name);
                if (n4 == 0) {
                    NProperty nProperty5 = nPropertyArray[n2];
                    nPropertyArray[n2] = nProperty;
                    return nProperty5;
                }
                if (n4 > 0) {
                    n3 = n2 + 1;
                    break;
                }
                n = n3 + 1;
            }
            n3 = n + (n2 - n) / 2;
        }
        System.arraycopy(nPropertyArray, n3, nPropertyArray, n3 + 1, this.count - n3);
        nPropertyArray[n3] = nProperty;
        return null;
    }

    final void remove(NProperty nProperty) {
        this.remove(nProperty.name);
        int n = nProperty.index - this.baseIndex;
        System.arraycopy(this.slots, n + 1, this.slots, n, this.count - n - 1);
        this.slots[this.count - 1] = null;
        --this.count;
        this.updateIndices();
    }

    final void reorder(Property[] propertyArray) {
        System.arraycopy(propertyArray, 0, this.slots, 0, this.count);
        this.updateIndices();
    }

    private final void remove(String string) {
        NProperty[] nPropertyArray = this.alpha;
        int n = -1;
        int n2 = this.count;
        while (n2 - n > 1) {
            int n3 = (n2 + n) / 2;
            int n4 = string.compareTo(nPropertyArray[n3].name);
            if (n4 < 0) {
                n2 = n3;
                continue;
            }
            if (n4 > 0) {
                n = n3;
                continue;
            }
            System.arraycopy(nPropertyArray, n3 + 1, nPropertyArray, n3, this.count - n3 - 1);
            nPropertyArray[this.count - 1] = null;
            return;
        }
        throw new IllegalStateException(string);
    }

    final void copyInto(Object[] objectArray, int n) {
        System.arraycopy(this.slots, 0, objectArray, n, this.count);
    }

    final void ensureCapacity(int n) {
        if (this.alpha.length < n) {
            NProperty[] nPropertyArray = new NProperty[n];
            System.arraycopy(this.slots, 0, nPropertyArray, 0, this.count);
            this.slots = nPropertyArray;
            nPropertyArray = new NProperty[n];
            System.arraycopy(this.alpha, 0, nPropertyArray, 0, this.count);
            this.alpha = nPropertyArray;
        }
    }

    final void clear() {
        this.slots = EMPTY;
        this.alpha = EMPTY;
        this.count = 0;
    }

    final boolean equivalent(DynamicTable dynamicTable) {
        if (dynamicTable == null) {
            return false;
        }
        if (this.count != dynamicTable.count) {
            return false;
        }
        int n = 0;
        while (n < this.count) {
            if (!this.alpha[n].equivalent(dynamicTable.alpha[n])) {
                return false;
            }
            ++n;
        }
        return true;
    }

    private final void updateIndices() {
        int n = 0;
        while (n < this.count) {
            this.slots[n].index = this.baseIndex + n;
            ++n;
        }
    }

    private final /* synthetic */ void this() {
        this.slots = EMPTY;
        this.alpha = EMPTY;
        this.count = 0;
    }

    DynamicTable(int n) {
        this.this();
        this.baseIndex = n;
    }
}